This document provides a summary of the DMS-40PC Series 41⁄2 Digit LED Display Digital Panel Voltmeters. Key points include:
- The voltmeters provide precision measurement in a compact package, with accuracy of ±2 counts or ±0.005% of full scale.
- Models have differential input voltage ranges of ±2V, ±20V, and ±200V. Additional features include a large LED display, single 5V supply, and optional BCD outputs.
- The epoxy-encapsulated package is rugged for harsh environments and temperatures from 0-50°C.
- Input impedance is a minimum of 800kΩ. Common mode rejection ratio
The document describes an analog servo drive called the BE25A20I. It has the following key specifications:
- It can provide up to 25A of peak current and 12.5A of continuous current.
- It is designed to drive brushless DC motors and can operate in various modes like current, duty cycle, and velocity modes.
- It has protections against overheating, overvoltage, undervoltage, and short circuits.
- It can interface with encoders, Hall sensors, or tachometers for motor feedback and supports motors with three phases.
This document provides information on the SE30A series brushless servo amplifiers manufactured by Electromate. The key points are:
1) The SE30A series amplifiers are small, surface-mount brushless servo amplifiers for driving 3-phase sine wave motors.
2) They have various operating modes that can be selected with DIP switches including current mode, encoder velocity mode, external velocity mode, and tachometer mode.
3) The amplifiers provide features like optical isolation, overvoltage and overcurrent protection, and adjustable current limits and loop gains.
This document provides information on the SE30A series brushless servo amplifiers manufactured by Electromate. The key points are:
1) The SE30A series amplifiers are small, surface-mount brushless servo amplifiers available in various current ratings for driving 3-phase sine wave motors.
2) They have features like optical isolation, DIP switch selectable modes, regenerative braking, and encoder feedback for sinusoidal commutation.
3) The amplifiers require a single DC power supply and have protection against overloads and faults. They can be used with digital controllers or standalone.
The document describes an analog servo drive that is designed to drive brushless and brushed DC motors. It can provide up to 25 amps of peak current and 12.5 amps of continuous current. It has protections against overvoltage, undervoltage, overcurrent and other faults. It is designed for direct integration into PCBs and has a compact size and wide operating temperature range.
The document provides specifications for the AZBH25A20 analog servo drive. The drive is designed to drive brushless and brushed DC motors at high switching frequencies. It has a peak current of 25A, continuous current of 12.5A, and operates on a DC supply voltage of 40-175VDC. The drive provides various protection features and supports different feedback and operation modes.
The document describes an analog servo drive called the BE40A20I. It has the following key specifications:
- It can provide a peak current of 40A and continuous current of 20A from a 40-190VDC power supply.
- It is designed to drive brushless DC motors and supports various feedback types including halls sensors and encoders.
- It has protection against overvoltage, undervoltage, overcurrent and other faults. It also has adjustable parameters like current limits and gains.
The document describes the Analog Servo Drive BDC30A8. It is designed to drive brushless DC motors with a peak current of 30A and continuous current of 15A. It has inputs for PWM, direction and inhibits. It is fully protected against overloads and short circuits. It is compliant with safety and EMC standards including UL, CE and RoHS.
The document describes the SE30A series of brushless servo amplifiers. It includes models SE10A8, SE10A20, SE10A40, SE30A8, SE30A20, and SE30A40. The amplifiers are designed to drive brushless motors with 3 phase sine wave current using encoder feedback for sinusoidal commutation. They have features like surface mount technology, small size, low cost, optical isolation, and DIP switch selectable operating modes. The document provides detailed specifications, pinout diagrams, switch and potentiometer functions, and application notes for setup and use.
The document describes an analog servo drive called the BE25A20I. It has the following key specifications:
- It can provide up to 25A of peak current and 12.5A of continuous current.
- It is designed to drive brushless DC motors and can operate in various modes like current, duty cycle, and velocity modes.
- It has protections against overheating, overvoltage, undervoltage, and short circuits.
- It can interface with encoders, Hall sensors, or tachometers for motor feedback and supports motors with three phases.
This document provides information on the SE30A series brushless servo amplifiers manufactured by Electromate. The key points are:
1) The SE30A series amplifiers are small, surface-mount brushless servo amplifiers for driving 3-phase sine wave motors.
2) They have various operating modes that can be selected with DIP switches including current mode, encoder velocity mode, external velocity mode, and tachometer mode.
3) The amplifiers provide features like optical isolation, overvoltage and overcurrent protection, and adjustable current limits and loop gains.
This document provides information on the SE30A series brushless servo amplifiers manufactured by Electromate. The key points are:
1) The SE30A series amplifiers are small, surface-mount brushless servo amplifiers available in various current ratings for driving 3-phase sine wave motors.
2) They have features like optical isolation, DIP switch selectable modes, regenerative braking, and encoder feedback for sinusoidal commutation.
3) The amplifiers require a single DC power supply and have protection against overloads and faults. They can be used with digital controllers or standalone.
The document describes an analog servo drive that is designed to drive brushless and brushed DC motors. It can provide up to 25 amps of peak current and 12.5 amps of continuous current. It has protections against overvoltage, undervoltage, overcurrent and other faults. It is designed for direct integration into PCBs and has a compact size and wide operating temperature range.
The document provides specifications for the AZBH25A20 analog servo drive. The drive is designed to drive brushless and brushed DC motors at high switching frequencies. It has a peak current of 25A, continuous current of 12.5A, and operates on a DC supply voltage of 40-175VDC. The drive provides various protection features and supports different feedback and operation modes.
The document describes an analog servo drive called the BE40A20I. It has the following key specifications:
- It can provide a peak current of 40A and continuous current of 20A from a 40-190VDC power supply.
- It is designed to drive brushless DC motors and supports various feedback types including halls sensors and encoders.
- It has protection against overvoltage, undervoltage, overcurrent and other faults. It also has adjustable parameters like current limits and gains.
The document describes the Analog Servo Drive BDC30A8. It is designed to drive brushless DC motors with a peak current of 30A and continuous current of 15A. It has inputs for PWM, direction and inhibits. It is fully protected against overloads and short circuits. It is compliant with safety and EMC standards including UL, CE and RoHS.
The document describes the SE30A series of brushless servo amplifiers. It includes models SE10A8, SE10A20, SE10A40, SE30A8, SE30A20, and SE30A40. The amplifiers are designed to drive brushless motors with 3 phase sine wave current using encoder feedback for sinusoidal commutation. They have features like surface mount technology, small size, low cost, optical isolation, and DIP switch selectable operating modes. The document provides detailed specifications, pinout diagrams, switch and potentiometer functions, and application notes for setup and use.
The document describes the SE30A series of brushless servo amplifiers. Key points:
- The SE30A series includes several models that can drive brushless motors with 3 phase sine wave current from an encoder.
- Features include surface mount technology, small size, optical isolation, DIP switch selectable operating modes, regenerative braking, and protection from overloads.
- Operating modes can be current mode, encoder velocity mode, external velocity mode, or tachometer mode using the DIP switches.
- Specifications include voltage and current ratings, switching frequency, connectors, and temperature range for the power stage.
This document provides information on the M/VTM Series Servo Drive AB125A200. It is a brushless DC motor amplifier that can deliver up to 125A of peak current and 80A of continuous current. It has various operating modes including current, velocity, and duty cycle. It supports feedback from Hall sensors, encoders, and tachometers. Hardware settings like switches and potentiometers allow adjusting parameters like current limits and loop gains.
The AZBDC10A20 PWM servo drive is designed to drive brushless and brushed DC motors with a peak current of 10A and continuous current of 6A. It has a supply voltage range of 40-175VDC and integrates directly into PCBs. The drive is protected against over-voltage, under-voltage, over-current, over-heating and short-circuits. It requires only a single power supply and PWM input to control motor direction and speed.
The AZBDC20A8 is a PWM servo drive designed to drive brushless and brushed DC motors. It has a peak current of 20A, continuous current of 12A, and operates on a 10-80VDC power supply. The drive provides motor commutation and protection from over-voltage, under-voltage, over-current, and other faults. It interfaces with digital controllers using PWM and direction inputs to control motor speed and direction.
The AZBDC25A20 is a PWM servo drive designed to drive brushless and brushed DC motors. It has a peak current of 25A, continuous current of 12.5A, and operates on a supply voltage of 40-175VDC. The drive provides motor control and protection from over/under voltage, overcurrent, and overheating. It interfaces with digital controllers using PWM and direction inputs.
The document describes the Analog Servo Drive BE30A8. It can provide up to 30A of peak current and 15A of continuous current from a 20-80VDC power supply. It is designed to drive brushless DC motors and protects against overloads. It has adjustable settings for current, velocity control, and commutation using potentiometers and dip switches.
The AZBDC60A8 is a PWM servo drive designed to drive brushless and brushed DC motors. It can provide up to 60A of peak current and 30A of continuous current, and operates from a 10-80VDC power supply. The drive provides motor commutation and protection from overvoltage, undervoltage, overcurrent, and other fault conditions. It interfaces with digital controllers using PWM and direction inputs.
The document describes an analog servo drive that:
- Can provide up to 40A of peak current and 20A of continuous current from a 45-265VAC power supply.
- Includes protection against overvoltage, undervoltage, overcurrent, overheating and short circuits.
- Can be controlled via analog input, encoder, or hall sensors and has adjustable current limits, gains and offsets.
- Has DIP switches to select modes of operation and feedback and includes monitoring outputs.
The AZXB8A8 analog servo drive is designed to drive brushless and brushed DC motors at high switching frequencies between -40°C and 85°C. It has a peak current of 8A, continuous current of 4A, and operates on 10-80VDC. The drive provides hardware protections and interfaces with digital controllers that have ±10V analog outputs to control motor speed and current.
The SR30A Series are brushless servo amplifiers that can drive 3-phase brushless motors. They have features like surface mount technology, small size, optical isolation, DIP switch selectable modes, regenerative operation, and encoder emulation output. The amplifiers come in models SR10A40 and SR30A40 that can provide peak currents of 10A and 30A respectively. They require a single DC power supply and have protection against overvoltage, undervoltage, overcurrent and short circuits.
The document describes the SR30A series of brushless servo amplifiers manufactured by Electromate. The amplifiers can drive brushless motors with 3 phase sine wave current and have features like surface mount technology, small size, optical isolation, and DIP switch selectable modes. They provide functions such as four quadrant regenerative operation, resolver interface for sinusoidal commutation, and emulated encoder output. The amplifiers are fully protected and come in models SR10A40 and SR30A40 that can deliver peak currents of 10A and 30A respectively.
The AZBDC40A8 is a PWM servo drive designed to drive brushless and brushed DC motors. It can provide a peak current of 40A and continuous current of 20A, with a supply voltage range of 10-80VDC. The drive is fully protected against over-voltage, over-current and other faults. It interfaces with digital controllers using PWM and direction inputs to control motor speed and direction.
The B30A40 PWM servo drive is designed to drive brushless DC motors with a peak current of 30A and continuous current of 15A. It can interface with digital controllers or operate stand-alone, and includes protections against overheating, overcurrent, and other faults. The drive allows adjusting parameters like current limit, input gain, and offset using on-board potentiometers, and supports Hall, encoder, and tachometer feedback.
The AZXB15A8 analog servo drive is designed to drive brushless and brushed DC motors. It has a peak current of 15A and continuous current of 7.5A, operates from 10-80VDC, and integrates directly into PCBs. It is protected against overheating, overcurrent, and other faults, and interfaces with digital controllers using a ±10V analog command input.
The document describes an analog servo drive that:
- Can provide up to 30A of peak current and 15A of continuous current from a 45-265VAC power supply.
- Includes protections against overvoltage, overcurrent, overheating and other faults.
- Can be controlled via analog voltage commands and supports Hall sensors, encoders and tachometers for feedback.
- Has adjustable current limits, commutation phasing and other parameters via onboard potentiometers.
The document describes the Analog Servo Drive AZBH40A8. It is designed to drive brushless and brushed DC motors at high switching frequencies. It can provide a peak current of 40A and continuous current of 20A, with a supply voltage range of 10-80VDC. The drive supports various feedback and operation modes, and includes protections for overvoltage, overcurrent, overheating and more.
The document describes the M/VTM Series Servo Drive AVB200A100. It is designed to drive brushless DC motors for vehicle applications with a peak current of 200A and continuous current of 125A. It can interface with digital controllers or operate independently, accepting various command and feedback inputs. Key features include adjustable parameters, operating mode selection, and safety protections.
The document provides specifications for the AZBE25A20 analog servo drive. The drive is designed to drive brushless and brushed DC motors at high switching frequencies up to 25A continuous current. It has features like four quadrant regenerative operation, direct board integration, encoder and tachometer feedback support, and hardware protections. The drive requires only a single DC power supply and complies with safety and emissions standards.
The document describes an analog servo drive model B100A8. It can provide up to 100A of peak current and 50A of continuous current from a 20-80VDC power supply. It is designed to drive brushless DC motors and features adjustable current limits, gain, and offset settings. It supports Hall sensor, encoder, and tachometer feedback and can operate in various modes including current and velocity control.
The document discusses SIMATIC S7-300 analog input/output modules. The key points are:
1) The modules provide analog inputs and outputs for connecting analog sensors and actuators to the S7-300 controller without additional amplifiers.
2) They offer optimal adaptation of inputs/outputs to the task and easy assembly via DIN rail mounting and plug-in connectors.
3) The SM 331 analog input module converts analog signals from processes to digital signals for the S7-300. It supports various voltage, current, resistance, and thermocouple inputs.
The LM3914 is an integrated circuit that senses analog voltage levels and drives 10 LEDs to provide a linear analog display. It contains an adjustable voltage reference and accurate 10-step voltage divider to compare input voltages. The outputs are individually current regulated and can drive LEDs, LCDs, or vacuum fluorescent displays in either a moving dot or bar graph display mode. The simple circuit requires few external components and can operate over a wide supply voltage range from less than 3V.
This document provides instructions for the control circuit of KEB COMBIVERT F5 frequency inverters. It describes the assignment of terminals on the control terminal strip X2A and how to connect the control circuit. It also outlines the operation of the optional operator interface used for parameter input and drive control.
The document describes the SE30A series of brushless servo amplifiers. Key points:
- The SE30A series includes several models that can drive brushless motors with 3 phase sine wave current from an encoder.
- Features include surface mount technology, small size, optical isolation, DIP switch selectable operating modes, regenerative braking, and protection from overloads.
- Operating modes can be current mode, encoder velocity mode, external velocity mode, or tachometer mode using the DIP switches.
- Specifications include voltage and current ratings, switching frequency, connectors, and temperature range for the power stage.
This document provides information on the M/VTM Series Servo Drive AB125A200. It is a brushless DC motor amplifier that can deliver up to 125A of peak current and 80A of continuous current. It has various operating modes including current, velocity, and duty cycle. It supports feedback from Hall sensors, encoders, and tachometers. Hardware settings like switches and potentiometers allow adjusting parameters like current limits and loop gains.
The AZBDC10A20 PWM servo drive is designed to drive brushless and brushed DC motors with a peak current of 10A and continuous current of 6A. It has a supply voltage range of 40-175VDC and integrates directly into PCBs. The drive is protected against over-voltage, under-voltage, over-current, over-heating and short-circuits. It requires only a single power supply and PWM input to control motor direction and speed.
The AZBDC20A8 is a PWM servo drive designed to drive brushless and brushed DC motors. It has a peak current of 20A, continuous current of 12A, and operates on a 10-80VDC power supply. The drive provides motor commutation and protection from over-voltage, under-voltage, over-current, and other faults. It interfaces with digital controllers using PWM and direction inputs to control motor speed and direction.
The AZBDC25A20 is a PWM servo drive designed to drive brushless and brushed DC motors. It has a peak current of 25A, continuous current of 12.5A, and operates on a supply voltage of 40-175VDC. The drive provides motor control and protection from over/under voltage, overcurrent, and overheating. It interfaces with digital controllers using PWM and direction inputs.
The document describes the Analog Servo Drive BE30A8. It can provide up to 30A of peak current and 15A of continuous current from a 20-80VDC power supply. It is designed to drive brushless DC motors and protects against overloads. It has adjustable settings for current, velocity control, and commutation using potentiometers and dip switches.
The AZBDC60A8 is a PWM servo drive designed to drive brushless and brushed DC motors. It can provide up to 60A of peak current and 30A of continuous current, and operates from a 10-80VDC power supply. The drive provides motor commutation and protection from overvoltage, undervoltage, overcurrent, and other fault conditions. It interfaces with digital controllers using PWM and direction inputs.
The document describes an analog servo drive that:
- Can provide up to 40A of peak current and 20A of continuous current from a 45-265VAC power supply.
- Includes protection against overvoltage, undervoltage, overcurrent, overheating and short circuits.
- Can be controlled via analog input, encoder, or hall sensors and has adjustable current limits, gains and offsets.
- Has DIP switches to select modes of operation and feedback and includes monitoring outputs.
The AZXB8A8 analog servo drive is designed to drive brushless and brushed DC motors at high switching frequencies between -40°C and 85°C. It has a peak current of 8A, continuous current of 4A, and operates on 10-80VDC. The drive provides hardware protections and interfaces with digital controllers that have ±10V analog outputs to control motor speed and current.
The SR30A Series are brushless servo amplifiers that can drive 3-phase brushless motors. They have features like surface mount technology, small size, optical isolation, DIP switch selectable modes, regenerative operation, and encoder emulation output. The amplifiers come in models SR10A40 and SR30A40 that can provide peak currents of 10A and 30A respectively. They require a single DC power supply and have protection against overvoltage, undervoltage, overcurrent and short circuits.
The document describes the SR30A series of brushless servo amplifiers manufactured by Electromate. The amplifiers can drive brushless motors with 3 phase sine wave current and have features like surface mount technology, small size, optical isolation, and DIP switch selectable modes. They provide functions such as four quadrant regenerative operation, resolver interface for sinusoidal commutation, and emulated encoder output. The amplifiers are fully protected and come in models SR10A40 and SR30A40 that can deliver peak currents of 10A and 30A respectively.
The AZBDC40A8 is a PWM servo drive designed to drive brushless and brushed DC motors. It can provide a peak current of 40A and continuous current of 20A, with a supply voltage range of 10-80VDC. The drive is fully protected against over-voltage, over-current and other faults. It interfaces with digital controllers using PWM and direction inputs to control motor speed and direction.
The B30A40 PWM servo drive is designed to drive brushless DC motors with a peak current of 30A and continuous current of 15A. It can interface with digital controllers or operate stand-alone, and includes protections against overheating, overcurrent, and other faults. The drive allows adjusting parameters like current limit, input gain, and offset using on-board potentiometers, and supports Hall, encoder, and tachometer feedback.
The AZXB15A8 analog servo drive is designed to drive brushless and brushed DC motors. It has a peak current of 15A and continuous current of 7.5A, operates from 10-80VDC, and integrates directly into PCBs. It is protected against overheating, overcurrent, and other faults, and interfaces with digital controllers using a ±10V analog command input.
The document describes an analog servo drive that:
- Can provide up to 30A of peak current and 15A of continuous current from a 45-265VAC power supply.
- Includes protections against overvoltage, overcurrent, overheating and other faults.
- Can be controlled via analog voltage commands and supports Hall sensors, encoders and tachometers for feedback.
- Has adjustable current limits, commutation phasing and other parameters via onboard potentiometers.
The document describes the Analog Servo Drive AZBH40A8. It is designed to drive brushless and brushed DC motors at high switching frequencies. It can provide a peak current of 40A and continuous current of 20A, with a supply voltage range of 10-80VDC. The drive supports various feedback and operation modes, and includes protections for overvoltage, overcurrent, overheating and more.
The document describes the M/VTM Series Servo Drive AVB200A100. It is designed to drive brushless DC motors for vehicle applications with a peak current of 200A and continuous current of 125A. It can interface with digital controllers or operate independently, accepting various command and feedback inputs. Key features include adjustable parameters, operating mode selection, and safety protections.
The document provides specifications for the AZBE25A20 analog servo drive. The drive is designed to drive brushless and brushed DC motors at high switching frequencies up to 25A continuous current. It has features like four quadrant regenerative operation, direct board integration, encoder and tachometer feedback support, and hardware protections. The drive requires only a single DC power supply and complies with safety and emissions standards.
The document describes an analog servo drive model B100A8. It can provide up to 100A of peak current and 50A of continuous current from a 20-80VDC power supply. It is designed to drive brushless DC motors and features adjustable current limits, gain, and offset settings. It supports Hall sensor, encoder, and tachometer feedback and can operate in various modes including current and velocity control.
The document discusses SIMATIC S7-300 analog input/output modules. The key points are:
1) The modules provide analog inputs and outputs for connecting analog sensors and actuators to the S7-300 controller without additional amplifiers.
2) They offer optimal adaptation of inputs/outputs to the task and easy assembly via DIN rail mounting and plug-in connectors.
3) The SM 331 analog input module converts analog signals from processes to digital signals for the S7-300. It supports various voltage, current, resistance, and thermocouple inputs.
The LM3914 is an integrated circuit that senses analog voltage levels and drives 10 LEDs to provide a linear analog display. It contains an adjustable voltage reference and accurate 10-step voltage divider to compare input voltages. The outputs are individually current regulated and can drive LEDs, LCDs, or vacuum fluorescent displays in either a moving dot or bar graph display mode. The simple circuit requires few external components and can operate over a wide supply voltage range from less than 3V.
This document provides instructions for the control circuit of KEB COMBIVERT F5 frequency inverters. It describes the assignment of terminals on the control terminal strip X2A and how to connect the control circuit. It also outlines the operation of the optional operator interface used for parameter input and drive control.
This document describes a dual 12-bit DAC chip. It contains two 12-bit DACs, on-chip voltage reference, output amplifiers, and reference buffer amplifiers. It can operate from a single or dual power supply. Key specifications include 12-bit resolution, differential nonlinearity of ±0.9 LSB max, output ranges of 0-5V, 0-10V, and ±5V. The chip comes in a 28-lead CQFP package and is screened using various reliability tests according to MIL-STD-883.
The document describes an analog servo drive that provides peak currents of 100A and continuous currents of 50A. It has various operating modes and feedback options. It is fully protected against overloads and faults. Potentiometers and switches allow adjusting parameters like current limits and gains.
K30 controller is intended for permanent installation, for
indoor use only, in an electrical panel which encloses the
rear housing, exposed terminals and wiring on the back.
The AZB20A20 PWM servo drive is designed to drive brushless DC motors. It has a peak current of 20A, continuous current of 10A, and operates on a supply voltage of 40-175VDC. It provides hardware protection against over-voltage, under-voltage, over-current, over-heating and short-circuits. The drive requires only a single unregulated power supply and interfaces with digital controllers that have analog ±10V outputs.
The AZ20A20DDC is a PWM servo drive designed to drive brush-type DC motors. It has a peak current of 20A and continuous current of 10A, with a supply voltage range of 40-175VDC. The drive integrates directly into PCBs and has protections against overvoltage, undervoltage, overcurrent, overheating and short circuits.
The 25A20 analog servo drive is designed to drive brush DC motors with peak currents of 25A and continuous currents of 12.5A. It can operate in various modes including current, velocity, and voltage control. The drive features adjustable current limits, gains, and offsets via potentiometers and dip switches. It provides status indicators and fault protection. The drive is compliant with relevant safety standards including UL, CE, and RoHS.
The BD15A8 is a PWM servo drive designed to drive brushless DC motors with a peak current of 15A and continuous current of 7.5A. It interfaces with digital controllers using PWM and direction signals and supports hall sensor feedback. It is fully protected against overloads and faults.
The AZBDC20A20 is a brushless DC motor drive capable of delivering 20A peak current and 10A continuous current. It has over-voltage, over-current, and thermal protection. The drive requires only a single DC power supply and PWM control input, and is compatible with hall sensor or trapezoidal commutation of 3-phase brushless motors or single phase brushed motors.
The document describes an analog servo drive that:
- Can provide peak currents of 100A and continuous currents of 50A from a 45-265VAC supply voltage.
- Includes protection against overvoltage, undervoltage, overcurrent and other faults.
- Can be interfaced with digital controllers or operate standalone and has adjustable settings for parameters like current limit and input gain using potentiometers.
- Supports brushless DC motors and provides operating modes like current control, hall velocity control and encoder velocity control.
The AZB60A8 is a PWM servo drive designed to drive brushless and brushed DC motors at high switching frequencies. It has a peak current of 60A, continuous current of 30A, and operates on a 10-80VDC power supply. The drive provides hardware protections and supports hall sensors, trapezoidal commutation, and ±10V analog command input.
The AZB40A8 is an analog servo drive designed to drive brushless and brushed DC motors. It has a peak current of 40A, continuous current of 20A, and operates on a 10-80VDC power supply. The drive provides hardware protections and supports hall sensor feedback and trapezoidal commutation for three phase brushless motors or single phase brushed motors.
The AZ20A8I is a PWM servo drive designed to drive brush-type DC motors. It has a peak current of 20A, continuous current of 12A, and operates on a 10-80VDC power supply. The drive provides hardware protection against overloads and faults, and interfaces with digital controllers using analog +/-10V inputs and outputs.
The AZ20A8I is a PWM servo drive designed to drive brush-type DC motors. It has a peak current of 20A, continuous current of 12A, and operates on a 10-80VDC power supply. The drive provides hardware protection against overloads and faults, and interfaces with digital controllers using analog +/-10V inputs and outputs.
This document provides installation and configuration instructions for TECNOLOGIC K series controllers. It outlines mounting requirements including ambient temperature and humidity limits. It describes input and output wiring diagrams for thermocouples, RTDs, voltage signals, and more. Configuration is protected by passwords and involves modifying parameters to suit the application for items like input type, control strategy, alarms, and outputs.
The AZ60A8DDC is a PWM servo drive designed to drive brush-type DC motors at high switching frequencies. It has a peak current of 60A, continuous current of 30A, and operates from 10-80VDC. The drive provides motor control and protection from overvoltage, undervoltage, overcurrent and more.
The document describes an analog servo drive called the BDC40A20. It can provide a peak current of 40A and continuous current of 20A from a 60-190VDC supply voltage. It is designed to drive brushless DC motors at a high switching frequency of 20kHz and includes protections against overloads. It interfaces with digital controllers using PWM and direction signals and supports hall sensor feedback.
The document provides installation and wiring instructions for TECNOLOGIC K series controllers. It specifies that the controller is intended for indoor use and should be mounted in an easily accessible location with minimal vibrations that avoids corrosive gases, water or condensation. Wiring guidelines are provided for different input and output types, including thermocouples, RTDs, voltage/current signals, and relays. Configuration and programming procedures are outlined.
This document provides information on the features, functions, specifications, and operation of an M1M 12 multi-function meter. Some key points include:
1. It has inputs for 3-phase 4-wire or 3-phase 3-wire systems and can measure voltages, currents, power parameters, and energy.
2. Wiring should follow electrical codes and grounding is required. The meter has LED displays, buttons for navigation, and communication via RS485 MODBUS.
3. Technical specifications include measurement categories of CAT III, voltage and current ranges and accuracies of 1%, operating temperature range of -10°C to 60°C, and IP51 protection.
International Upcycling Research Network advisory board meeting 4Kyungeun Sung
Slides used for the International Upcycling Research Network advisory board 4 (last one). The project is based at De Montfort University in Leicester, UK, and funded by the Arts and Humanities Research Council.
ARENA - Young adults in the workplace (Knight Moves).pdfKnight Moves
Presentations of Bavo Raeymaekers (Project lead youth unemployment at the City of Antwerp), Suzan Martens (Service designer at Knight Moves) and Adriaan De Keersmaeker (Community manager at Talk to C)
during the 'Arena • Young adults in the workplace' conference hosted by Knight Moves.
Explore the essential graphic design tools and software that can elevate your creative projects. Discover industry favorites and innovative solutions for stunning design results.
1. (+) INPUT HI
(–) INPUT LO
ANALOG
COMMON
DP4
REFERENCE IN/OUT
+5V SUPPLY
R1
DP 1
DP 2
DP 3
6
5
4
9
11
12
10
8
7
1
3
DC/DC
CONVERTER
2
5V RETURN
+5V
–5V
+5V
2.5V
REF.
R2
DATA
V+
V–
A/D
CONVERTER0 Vdc
0.01µF
DISPLAY HOLD
DISPLAY TEST
R2 is not used on ±2V (-1) models.
R2 = 101k on ±20V (-2) models and 9.2k on ±200V (-3) models.
909k
1
1
www.murata-ps.com
www.murata-ps.com/support
For full details go to
www.murata-ps.com/rohs
DMS-40PC Series
4½ Digit, LED Display Digital Panel Voltmeters
MPM_DMS-40PC.D01 Page 1 of 6
DMS-40PC Series, 4½ Digit, LED Display, Miniature DPM’s are fully self-contained,
component-like, plug-in meters that provide scientific-grade accuracy (typically ±2 counts
or ±0.005% of full scale) and outstanding reliability at a very affordable price.
Within its miniature (2.17” x 0.92” x 0.56”), epoxy-encapsulated package, each meter
contains a precision reference circuit; a high-resolution, autozeroing, factory-calibrated
A/D converter; and a large (0.52”/13.2mm), easy-to-read, LED display. LED’s are available
in red, yellow and green colors. Red LED’s are also offered in high-intensity or low-power
versions.
The versatile design of the DMS-40PC Series assures trouble-free installation and
long-term operation. Differential input voltage ranges include ±2V, ±20V and ±200V. Input
impedance is a minimum 800kΩ. Non-inverting inputs are overvoltage protected to ±250V,
and CMRR is typically 86dB (dc to 60Hz).
The DMS-40PC's epoxy-encapsulated package has an integral bezel and color filter.
The moisture and vibration-proof package is extremely rugged and well suited for harsh
environments and extended temperatures. Devices are fully specified for
0 to +50°C operation.
All models operate from a single +5V supply and typically consume 500mW. Low-
power models, whose display is just as bright as standard models, typically consume
175mW. DISPLAY TEST and HOLD functions are standard on each meter, and a complete set
of BCD outputs are optional for sending data to CPU's or remote displays.
FEATURES
Precision, autozeroing, factory-calibrated A/D converter
Scientific-grade accuracy, ±2 counts
Miniature size: 2.17" x 0.92" x 0.56"
55mm x 23mm x 14mm
Large (0.52"/13.2mm) LED display
Choice of red, green or yellow colors
High-intensity or low-power red LED's optional
Single +5V supply (175mW for low-power models)
Epoxy-encapsulated, 12-pin DIP with built-in color filter
and bezel
3 differential input voltage ranges
DISPLAY HOLD and TEST functions
Optional BCD data outputs for CPU interface
0 to +50°C temperature range
2. Performance/Functional Specifications
Typical at TA = +25°C and supply voltage = +5V using the single-ended input
circuit, unless otherwise noted.
➀ Applies for transient or continuous overvoltages applied to (+) INPUT HI (pin 11) with (–)
INPUT LO (pin 12) properly connected. Pin 12 is not overvoltage protected (see Figure 1).
Voltages applied to pin 12 should not exceed the supply voltage.
➁ See Technical Notes.
➂ BCD outputs are optional and must be specified in the part number.
See Ordering Information.
➃ Includes high-intensity and BCD-output models.
1. ANALOG COMMON (Pin 10): This pin is an internal, low-noise
ground for the DMS-40PC. It is internally connected to pin 3
(5V RETURN). Do not connect pin 10 to either pin 3 or your system
ground as this will create a ground loop and possibly result in errone-
ous readings.
2. REFERENCE INPUT/OUTPUT (Pin 7): This pin accesses the meter’s
internal reference and is used during the factory calibration proce-
dure. Pin 7 should be left open in most common applications. It can
be used in certain “ratiometric” applications in which it is desirable
for the meter’s reference to track an external reference. See Ap Note
DMS-AN3 at http://www.murata-ps.com/data/meters/dms-an3.pdf.
3. DISPLAY TEST (Pin 2): Connecting pin 2 to ground (pin 3, 5V
RETURN) will activate all LED segments, and the display will read
“–18888” regardless of the actual applied input. To reduce self-
heating, the display should not be left in the “test” mode for more
than 10 seconds. This pin should be left open if unused.
Analog Inputs Min. Typ. Max. Units
Full Scale Input Range:
DMS-40PC-1 – ±2 – Volts
DMS-40PC-2 – ±20 – Volts
DMS-40PC-3 – ±200 – Volts
Input Impedence: –
DMS-40PC-1 100 1000 – MΩ
DMS-40PC-2, -3 0.8 1 – MΩ
Overvoltage Protection ➀ – – ±250 Volts
Common Mode Voltage Range – – ±2 Volts
CMRR (dc to 60Hz) – 86 – dB
Control Inputs ➁
Decimal Pt. Placement (Pins 4-6, 8) Tie to pin 3 to activate
Display Test (Pin 2) Tie to pin 3 to activate all segments
Display Hold (Pin 9) Tie to pin 3 to hold last reading
BCD Outputs ➂
Logic Levels (1 LSTTL load max.):
Logic “1” +2.4 – – Volts
Logic “2” – +0.4 +0.8 Volts
Performance
Sampling Rate 2.5 reading per second
Accuracy (3 minute warm-up):
DMS-40PC-1 (Vin = +1.9V) – ±2 ±3 Counts
DMS-40PC-2 (Vin = +19V) – ±3 ±4 Counts
DMS-40PC-3 (Vin = +190V) – ±3 ±4 Counts
Zero Reading (Vin = 0 Volts) “–001” “000” “001”
Temperature Drift (0 = +50°C)
DMS-40PC-1 – ±0.4 ±1 Cnts/°C
DMS-40PC-2, -3 – ±0.4 ±1.5 Cnts/°C
Power Supply Requirements
Supply Voltage +4.75 +5.00 +5.25 Volts
Supply Current:
Standard Models ➃ – +100 +140 mA
Low-Power Models – +35 +50 mA
Display
Display Type and Size 4½ digit, 0.52"/13.2mm high LED
Polarity Indication Autopolarity ("–" for negative Vin)
Overrange Indication "–0000" (flashing) for negative Vin
"0000" (flashing) for positive Vin
Physical/Environmental
Operating Temperature 0 – +50 °C
Storage Temperature –20 – +75 °C
Accessories:
DMS-30-CP Panel cutout punch
DMS-BZL1-C DMS-40 bezel assembly
DMS-BZL2-C DMS-40 bezel assembly with sealing gasket
DMS-EB-C Application/evaluation board with standard
MOLEX connector, decimal point solder pads
and attenuation resistor pads.
BCD Output Models:
BCD outputs are only available on the following red meters.
DMS-40PC-1-RS-BCD-C for ±2V input range
DMS-40PC-2-RS-BCD-C for ±20V input range
DMS-40PC-3-RS-BCD-C for ±200V input range
DMS-40PC-1-RL-BCD-C for ±2V input range
DMS-40PC-2-RL-BCD-C for ±20V input range
DMS-40PC-3-RL-BCD-C for ±200V input range
DMS-40PC - 1 - R S - C
LED Color:
GS = Standard Green
RH = High-Intensity Red
RL = Low-Power Red
RS = Standard Red
YS = Standard Yellow
Input Range:
1 = ±2V
2 = ±20V
3 = ±200V
A panel-mount retaining clip is supplied with each model.
Ordering Information
Add -C for RoHS
Humidity (non-condensing) 0 – 95 %
Case Material Polycarbonate
Weight 0.75 ounces (21 grams)
See www.murata-ps.com/dpm-availability for model-specific availability.
www.murata-ps.com/support
DMS-40PC Series
4½ Digit, LED Display Digital Panel Voltmeters
MPM_DMS-40PC.D01 Page 2 of 6
TECHNICAL NOTES
3. show up as unstable display readings. When an input signal, assumed to
be exactly zero volts, has a 1mV (0.001V) ground-loop induced offset, it
is displayed as “0010” on a ±2V input-range meter! See Ap Note DMS-
AN2 at http://www.murata-ps.com/data/meters/dms-an2.pdf describing
power supply wiring and ground loop avoidance techniques.
The DMS-40PC’s simplified schematic, shown in Figure 1, can be very
useful when debugging a malfunctioning circuit, especially if the user
has some knowledge of operational amplifiers (op amps). The meter’s
high-impedance input consists of an op amp powered from a ±5Vdc
power supply (the –5V is internally generated). Figure 1 shows that input
signals applied to (–) INPUT LO and (+) INPUT HI must to be kept within
the ±5V power-supply rails. Also note that only pin 11 has a current-
limiting 909kΩ series resistor. High input voltages that have a common
ground connection with pin 3 (5V RETURN) should only be applied to pin
11 ((+) INPUT HI) and never to pin 12. In these high-voltage cases, pin 12
should always be tied to pin 3 (5V RETURN).
One of the simplified schematic’s more noteworthy features is that it
shows some DMS-40PC internal voltage values and also that pin 3 is
the meter’s zero-volt reference point — regardless of the type of power
or signal source used. This is an important point to keep in mind when
using digital multimeters to perform system-level measurements. The
multimeter’s negative lead (usually the black one) must always be con-
nected to pin 3 (5V RETURN). This is the only way accurate readings can
be made, particularly if the meter is configured for a differential input and
concerns arise regarding common-mode voltages.
1. Single-Ended Input Configurations: The DMS-40PC can measure
single-ended signals with either positive or negative polarities. True
single-ended inputs always have one of their two terminals at the
same potential as the DMS-40PC’s 5V RETURN (pin 3). Single-ended
inputs are usually derived from power supplies that have a common
ground with the meter’s +5V supply. Figure 2 shows the recom-
mended connections to be used with this type of input. Pin 12, (–)
INPUT LO, is shown directly tied to ground. This connection to ground
must be a separate wire or pc-board trace originating at VIN’s negative
terminal. This hook-up will normally eliminate display instabilities and
errors caused by ground-loop currents which can occur if
(–) INPUT LO is tied to ground at, or near, pin 3.
Hard wiring is preferable, however, you can exercise dynamic control
over the location of the decimal point by employing drive circuits that
are capable of sinking a minimum of 20mA at voltages less than +0.4
Volts.
6. Gain Adjust: There is a gain-adjust potentiometer on the back of
each meter. It has approximately ±150 counts of adjustment range.
Since these meters essentially have no zero/offset errors, a gain
adjustment is effectively an overall accuracy adjustment. Though
they may be performed at any point (except zero), accuracy adjust-
ments are most effective when performed with higher level input
signals.
7. Soldering Methods: All models in the DMS-40PC Series easily
withstand most common wave soldering operations. We recom-
mend, however, that you evaluate the effects your particular soldering
techniques may have on the meter’s plastic case and high-precision
electrical performance. We recommend the use of no-clean solders.
8. Suggested Mating Connectors:
DMS-40PC Series meters are high-precision versatile devices that
can be used in many applications requiring a 0 to 19,999 count digital
display. The application circuits chosen for this section are ones that
have historically received many inquiries. Every attempt has been made
to ensure technical accuracy, and all of the following circuits have been
prototyped and tested to ensure functionality. Please keep in mind,
however, that real-world applications are seldom as straightforward as
the approaches presented here.
All inputs applied to DMS-40PC meters must be steady, dc values,
otherwise the input itself may cause display instabilities. Due to their 4½
digit resolution, DMS-40PC meters must be wired with greater care than
their 3½ digit counterparts. Correct power-supply and input-signal wiring
— an absolute must! — helps eliminate ground-loop induced errors that Figure 2. Single-Ended Input Configuration
4. DISPLAY HOLD (Pin 9): For normal operation, this pin should be left
open. To hold the meter’s last reading and display it continuously, tie
pin 9 to ground (pin 3, 5V RETURN).
5. Decimal Point Placement: The location of the decimal point is user-
selectable, and the decimal point control pins (DP1-DP4) are active
low functions. Select the appropriate decimal point by tying pin 4,
5, 6 or 8 to pin 3 (5V RETURN). Unused decimal point location pins
should be left open.
Panel mounted:
Connector housing Murata Power Solutions P/N 4320-01069-0
Terminal type Murata Power Solutions P/N 4400-01032-0
Crimping tool Murata Power Solutions P/N 39-2099000
Wire size 22 to 26 AWG
Insulation diameter 0.062" (1.57mm) maximum
Stripping length 0.100 to 0.125” (2.54 to 3.17mm)
Board mounted:
Socket Murata Power Solutions P/N 4320-01074-0
1
12
3
+5V SUP
(–) IN LO
5V RET
120 VAC
11
(+) IN HI
6
DP1
+
–
AC to DC Converter
VIN
DMS-40PC-1-GS
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DMS-40PC Series
4½ Digit, LED Display Digital Panel Voltmeters
MPM_DMS-40PC.D01 Page 3 of 6
APPLICATIONS
4. When using other, higher-power, DMS-40PC models in combina-
tion with three-terminal regulators, be sure to consult the regulator
manufacturer’s data sheet to ensure the device is being utilized safely
and correctly.
Figure 4. 4.5-18V Power Supply Monitor
4. Floating Signal Source Measurements: A floating input is a signal
that, before it is applied to the DMS-40PC’s inputs, has no galvanic
connection (direct current path) to the meter or the meter’s power
supply. The circuit shown in Figure 5 illustrates the necessary con-
nections for measuring floating inputs. The 1.5V battery represents a
true floating input signal since it initially has no connection whatso-
ever in common with the meter. Real-world floating inputs typically
originate from power supplies which are transformer isolated from
the DMS-40PC’s +5V supply.
The connection of pin 12 ((–) INPUT LO) to pin 10 (ANALOG COMMON)
is required in order to provide a bias return for the meter’s input
amplifier. This is because neither pin 11 nor pin 12 are tied to any
reference voltage inside the DMS-40PC (see Figure 1). These connec-
tions are not made internally in order to give the meter the ability to
make differential measurements as described in a previous section.
Figure 5. Floating Input Measurements
3. Power Supply Monitoring: One of the most widely used digital panel
voltmeter applications is monitoring the output voltage of a system
power supply — often the same supply that also powers the meter.
The low-power, red LED DMS-40PC-2-RL, with its excellent 0.001Vdc
resolution, can be configured to monitor power supplies with outputs
in the range of 4.5-18Vdc. The circuit in Figure 4 uses a low-drop-
out, three-terminal regulator (LM-2931T-5, in a T0-220 package,
available from National Semiconductor) to provide regulated 5V
power to the meter.
The LM-2931 was chosen because it has the following on-chip pro-
tection features: reverse polarity, short circuit and thermal runaway.
The DMS-40PC-3-RL can monitor voltages up to ±200Vdc, provided
a separate +5V power source is used since many three-terminal
regulators cannot operate with supply voltages greater than 24V. Red,
low-power LED models, with their very low self-heating, are recom-
mended for applications in which low calibration drift is desirable.
Figure 3. Differential Input Configuration
2. Differential Input Configurations: Differential inputs can also be
measured with DMS-40PC meters as shown in the circuit of Figure
3. Differential inputs must also originate from power supplies that
have a common ground with the meter’s 5V RETURN (pin 3). However,
differential inputs usually have both terminals above and/or below
5V RETURN. Figure 3, though not necessarily a typical real-world
application, does serve the purpose of illustrating the concept of a
differential signal.
The voltages developed across R1, R2 and R3 are equal to each other
and measure approximately +1.6666Vdc or 1/3 of the +5V power
source. More importantly, while the signal across R3 is single-ended,
both ends of R1 and R2 are well above ground and are described
here as being differential. Please note that while the DMS-40PC can
measure the voltages across either R2 or R3, it cannot measure
the +1.6666 volts across R1! The voltage at the lower end of R1 is
approximately 3.333V and this exceeds the common mode voltage
limit of ±2V.
1
12
3
+5V SUP
(–) IN LO
5V RET
120 VAC
11
(+) IN HI
DP1
AC to DC Converter
R2
R1
R3
1k
1k
1k
DMS-40PC-1-GS
1 3
+5V SUP 5V RET
120 VAC
6
DP1
AC to DC Converter
DMS-40PC-1-GS
12
(–) IN LO
11
(+) IN HI
1.5V
CELL
+
–
10
ANA COMM
DMS-40PC-2-RL
5
12
+
–
11
1
4.5 - 18Vdc
LM2931T-5
GND
IN OUT
+5V SUP
3
5V RET
DP2
(+) IN HI
(–) IN LO
22µF
10V
+
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DMS-40PC Series
4½ Digit, LED Display Digital Panel Voltmeters
MPM_DMS-40PC.D01 Page 4 of 6
APPLICATIONS
5. 5. Engineering Scaling and Input Attenuation: In many applications,
the input signal must be scaled, or divided down, before being applied
to the DMS-40PC. In some situations, the input signal exceeds the
full-scale range of the meter, and in other applications, a direct
one-to-one relation does not exist between the input voltage and
the desired display reading. For an example of the second situation,
assume an input voltage of 1.0Vdc is required to display a reading of
“7500” when applied to a ±2V input meter. An input divider circuit,
constructed with two series resistors with an output-to-input ratio of
0.75, will scale the 1.0V signal down to 0.75V.
Engineering scaling and input attenuation are discussed in Ap Note
DMS-AN4 at http://www.murata-ps.com/data/meters/dms-an4.pdf.
Compensating for inputs which have a zero offset is also discussed.
6. BCD Outputs (DMS-40PC-X-RS and -RL-BCD Models Only):
Models with a “-BCD” suffix have 12 extra output pins, labeled
A through L (6 per side), that provide the following information: mul-
tiplexed serial BCD data, digit drive, and polarity indication. The data
present on pins A - L simultaneously drives the meter’s internal LED
display. All functions on pins A - L are 5V CMOS compatible, however,
they are only rated to drive one, 74LS series, TTL load. CMOS logic
IC’s, for example 74HC or 74HCT series devices, should be used when
more fan-out capability is required.
As the timing diagram in Figure 5 indicates, 100Hz is the optimum
display scan rate when the BCD outputs are used to drive external
LED displays. Faster scan rates, while permissible, are not necessary.
Slower scanning, however, may result in noticeable “flickering” of
the display. Common anode LED’s, combined with a 74LS247 BCD
to seven-segment decoder, is the simplest way of implementing an
external display. A seventy-five to one-hundred Ohm resistor on each
LS247 segment-drive output provides adequate display brightness.
The functions of pins A - L are listed below:
BCD DATA (pins I - L): Four lines are used for BCD (Binary Coded
Decimal) data outputs, representing the numbers 0 - 9. Positive-logic
convention (a high represents a “1”) is used.
DIGIT DRIVE ( pins A - E): These five outputs, when gated with STROBE,
can be used to direct the BCD DATA into external latches. DIGIT DRIVE
outputs may also be connected directly to the bases of NPN transistors
in remote-display configurations. The digits are scanned right-to-left, i.e.,
MSD (DIGIT 1 DRIVE) to LSD (DIGIT 5 DRIVE).
BUSY (pin G): This is a status pin that goes high at the start of an ana-
log-to-digital (A/D) conversion cycle and remains high until the conver-
sion ends.
STROBE (pin H): A string of five sequential, active-low, STROBE pulses
are output (after BUSY goes low) indicating the end of a conversion and
the availability of new data. The 5 STROBE pulses occur only once per
conversion, or 2.5 times each second. STROBE can be used to latch the
BCD data (on pins I - L) into external latches. Either edge can be used
since STROBE (~ 5μsec wide) is active only in the center of the cor-
responding DIGIT DRIVE and BCD DATA outputs.
POLARITY (pin F): This pin, which is also used inside the DMS-40PC to
drive the negative-sign segment, indicates whether the last input signal
conversion was positive (POLARITY set high) or negative (POLARITY set
low). POLARITY, unlike BCD DATA, is not multiplexed. For data latching
purposes, POLARITY should be sampled during the STROBE pulse for
digit 1 (most significant digit).
Figure 6. BCD Data Timing Diagram
DIGIT DRIVE 1
(MSD)
Data from
Previous Conversion
DIGIT DRIVE 2
DIGIT DRIVE 3
DIGIT DRIVE 4
DIGIT DRIVE 5
(LSD)
STROBE OUT
BCD DATA
(4 LINES)
Approx. 5µsec
5 Strobes Only Per Conversion
Approx. 2msec
Approx. 2msec
Approx. 8msec
BUSY
1
MSD
2 3 4 5
LSD
1 2 3 4 5
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DMS-40PC Series
4½ Digit, LED Display Digital Panel Voltmeters
MPM_DMS-40PC.D01 Page 5 of 6
APPLICATIONS