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  • 1. SIMATIC S7Ć300Analog input/output modulesGeneralOverview • Analog inputs and outputs for the S7Ć300 • For solving even more comĆ plex tasks involving analog process signals • For connecting analog acĆ tuators and sensors without additional amplifiersApplication Analog I/O modules contain Analog I/O modules offer the S Powerful analog technology; analog inputs/outputs for the user the following advantages: different I/O areas and high SIMATIC S7Ć300. Analog senĆ S Optimal adaptation; resolution enable connection sors and actuators can be the number of inputs/outputs of a wide variety of analog connected to the SIMATIC can be adapted to the task sensors and actuators S7Ć300 via these modules. via modules that can be combined in any way. There is no need for surplus inĆ vestment.Design Analog input modules are Easy assembly; UserĆfriednly wiring; characterized by the following the module is mounted on the the modules are wired by mechanical features: DIN rail and connected to the means of a plugĆin front conĆ Compact design; adjacent modules via bus nector. When the connector is the rugged plastic housing connectors. There are no slot plugged in for the first time, a contains: rules: The input addresses coding element engages so are defined by the slots. that the connector can only be S Red LEDs for group faults/ plugged into modules of the errors same type. S Front connector protected When the module is replaced, by the front panel the front connector can be S Labeling area on the front used in its fully wired state for panel the new module of the same type. 3/36 Siemens ST 70 · 1999
  • 2. SIMATIC S7Ć300 Analog input/output modules SM 331 analog input modulesOverview • Analog inputs for the SIMATIC S7Ć300 • For connecting voltage and current sensors, thermoĆ couples, resistors and resiĆ stance thermometersApplication Analog input modules convert Voltage and current sensors, analog signals from the proĆ thermocouples, resistors and cess to digital signals for inĆ resistance thermometers can ternal processing within the be connected as sensors. S7Ć300.Function Features also include: S A variety of measuring ranĆ S Interrupt capability: S Configurable resolution from ges: The module transmits diaĆ 9 to 15 bits + sign (for differĆ The basic current/voltage gnostic and limit value interĆ ent conversion times) measuring ranges are set rupts to the programmable mechanically with range controllers CPU. cards; fine adjustment is S Diagnostics: made with the STEP 7 The module sends extensive Hardware Configuration" diagnostic information to the function on a programming CPU. device.Technical specificationsSM 331 6ES7 331- 7KF01-0AB0 7KB01-0AB0 / 7KB81-0AB01) 7NF00-0AB0Number of inputs 8 2 8S for resistance measurements 4 1 ĊRated load voltage L+ 24 V DC 24 V DC ĊS Polarity reversal protection Yes Yes ĊInput ranges/input resistanceS Voltage ± 80 mV/10 Mohms ± 80 mV/10 Mohms ± 5 mV/2 Mohms ± 250 mV/10 Mohms ± 250 mV/10 Mohms 1 to 5 V/2 Mohms ± 500 mV/10 Mohms ± 500 mV/10 Mohms ± 10 V/2 Mohms ± 1 V/10 Mohms ± 1 V/10 Mohms ± 2.5 V/100 kohms ± 2.5 V/100 kohms ± 5 V/100 Mohms ± 5 V/100 Mohms 1 to 5 V/100 Mohms 1 to 5 V/100 Mohms ± 10 V/100 Mohms ± 10 V/100 MohmsS Current ± 10 mA/25 ohms ± 10 mA/25 ohms ± 20 mA/250 ohms ± 3.2 mA/25 ohms ± 3.2 mA/25 ohms 0 to 20 mA/250 ohms ± 20 mA/25 ohms ± 20 mA/25 ohms 4 to 20 mA/250 ohms 0 to 20 mA/25 ohms 0 to 20 mA/25 ohms 4 to 20 mA/25 ohms 4 to 20 mA/25 ohmsS Resistance 150 ohms/10 Mohms 150 ohms/10 Mohms Ċ 300 ohms/10 Mohms 300 ohms/10 Mohms 600 ohms/10 Mohms 600 ohms/10 MohmsS Thermocouples Type E, N, J, K/10 Mohms Type E, N, J, K/10 Mohms ĊS Resistance thermometers Pt 100 standard/ 10 Mohms Pt 100 standard/ 10 Mohms Ċ Ni 100 standard Ni 100 standardPermissible input voltagefor voltage input max. 20 V 20 V 50 VPermissible input currentfor current input max. 40 mA 40 mA 32 mA1) With extended temperature range Siemens ST 70 · 1999 3/37
  • 3. SIMATIC S7Ć300Analog input/output modulesSM 331 analog input modules (continued)Technical specifications (continued)SM 331 6ES7 331- 7KF01-0AB0 7KB01-0AB0 / 7KB81-0AB01) 7NF00-0AB0Optical isolation to backplane bus Yes Yes YesCharacteristic linearizationS for thermocouples Type N, E, J, K Type N, E, J, K ĊS for resistance thermometers Pt 100 (standard range) Pt 100 (standard range) Ċ Ni 100 (standard range) Ni 100 (standard range)Temperature compensation Configurable Configurable ĊS Internal Possible Possible ĊS External with compensation sokĆ Possible Possible Ċ ketS External with Pt 100 Ċ Ċ ĊConversion time2)/resolution (per channel)S Integration time 2.5 16.6 20 100 ms 2.5 16.6 20 100 ms 2.5 16.7 20 100 msS Resolution (S=sign) unipolar 9 12 12 14 bits 9 12 12 14 bits 15 15 15 15 bits bipolar 9+S 12+S 12+S 14+S bits 9+S 12+S 12+S 14+S bits 15+S 15+S 15+S 15+S bitsS Interference voltage suppresĆ sion for interference frequency 400 60 50 10 Hz 400 60 50 10 Hz 100 60 50 10 HzOperating error limit(over entire temperature range ± 0.1 % (voltage)referred to input range) max. ±1% ±1% ± 0.3 % (current)Basic error limit(operating error limit at 25 °C, referĆ ± 0.05 % (voltage)red to input range) max. ± 0.6 % ± 0.6 % ± 0.05 % (current)InterruptsS LimitĆvalue interrupt Configurable Configurable Configurable channels 0 and 2S Diagnostics interrupt Configurable channels 0 and 2 Configurable channel 0 ConfigurableDiagnostics Red LED for group faults and errors, Red LED for group faults and errors, Red LED for group faults and errors, diagnostic information can be read diagnostic information can be read diagnostic information can be read out out outCable length (shielded) max. 200 m (50 m at 80 mV) 200 m (50 m at 80 mV) 200 mPower consumptionS from backplane bus max. 60 mA 60 mA 60 mA 60 mA 130 mAS from L+ max. 200 mA 80 mA 200 mA 80 mA ĊPower loss typ. 1.3 W 1.3 W 0.6 WOptical isolation, tested at 500 V DC 500 V DC 500 V ACDimensions (W x H x D) in mm 40x125x120 40x125x120 40 x 125 x 120Weight 250 g 250 g 270 g1) With extended temperature range2) Further specifications are required for calculating the cycle time. You can find these in the manual S7Ć300 Installation and Hardware".Ordering data Order No. Order No.SM 331 analog input modules Shield connecting element 6ES7 390-5AA00-0AA0incl. labeling strips, bus connector, 80 mm wide, with two rows forrange cards; 4 shield terminal elements eachS with 8 inputs 6ES7 331-7KF01-0AB0 Terminal element (2 pcs.)S with 2 inputs 6ES7 331-7KB01-0AB0 S for 2 cables 6ES7 390-5AB00-0AA0S with 2 inputs, extended temperaĆ 6ES7 331-7KB81-0AB0 with diam. 2 to 6 mm ture range S for 1 cable 6ES7 390-5BA00-0AA0S with 8 inputs, enhanced resoluĆ 6ES7 331-7NF00-0AB0 with diam. 3 to 8 mm tion S for 1 cable 6ES7 390-5CA00-0AA0Range card for analog inputs 6ES7 974-0AA00-0AA0 with diam. 4 to 13 mm1 module for 2 analog inputs; Labeling cover 6ES7 392-2XY00-0AA02 cards (spare part) (10 pcs.)Front connector (1 pc.) for signal modules (exceptS 20Ćpin, with screwĆtype terminals 6ES7 392-1AJ00-0AA0 32Ćchannel modules), functionS 20Ćpin, with springĆloaded term. 6ES7 392-1BJ00-0AA0 modules and CPU 312 IFMS 40Ćpin, with screwĆtype terminals 6ES7ā392-1AM00-0AA0 Labeling strips 6ES7 392-2XX00-0AA0S 40Ćpin, with springĆloaded term. 6ES7ā392-1BM01-0AA0 (10 pcs., spare part)Bus connector 1 pc. (spare part) 6ES7 390-0AA00-0AA0 for signal modules (except 32Ćchannel modules), function modules and CPU 312 IFM 3/38 Siemens ST 70 · 1999
  • 4. SIMATIC S7Ć300 Analog input/output modules SM 331 analog input modules (continued) 1 L+ 1 L+ 2 2 1 21 V V 3 A 3 A 0 0 A2 22 4 4 3 23 CH0 1 1 V V 5 A 5 A 2 2 4 24 + CH1 6 3 3 5 25 V – V 7 A 4 4 6 26 + CH2 8 5 5 7 27 V – V 8 28 9 A 6 6 + CH4 9 29 V – 10 10 7 7 10 30 COMP COMP 11 31 11 11 12 12 32 + V CH5 13 A 0 0 13 33 V – 14 1 1 14 34 + CH6 15 V 2 2 15 35 V – A 16 3 3 16 36 + CH7 17 V 4 4 17 37 V – A 18 5 5 18 38 + CH4 19 V 6 6 19 39 V – A 7 7 20 40 20 20 M M 6ES7 331Ć7KF01Ć0AB0 6ES7 331Ć7KB01Ć0AB0 6ES7 331Ć1BL00Ć0AA0 6ES7 331Ć7KB81Ć0AB0Fig. 1/10 Terminal connection diagram of the SM 331 analog input modules Siemens ST 70 · 1999 3/39
  • 5. SIMATIC S7Ć300Analog input/output modulesSM 332 analog output modulesOverview • Analog outputs for SIMATIC S7Ć300 • For connecting analog actuatorsApplication Analog output modules conĆ vert digital signals from the S7Ć300 to analog signals for the process.Function Features also include: S Interrupt capability: S Resolution 12 to 15 bits. The module transmits diaĆ S A variety of voltage and curĆ gnostic and limit value interĆ rent ranges: rupts to the programmable Ranges are set indepenĆ controllers CPU on occurĆ dently for each channel by rence of errors. means of parameterization S Diagnostics: software. The module sends extensive diagnostic information to the CPU.Technical specificationsSM 332 6ES7 332- 5HD01-0AB0 5HB01-0AB0 7ND00-0AB0 5HB81-0AB01)Number of outputs 4 2 4Rated load voltage 24 V DC 24 V DC 24 V DCOutput rangesS Voltage outputs 0 to 10 V; ± 10 V; 1 to 5 V 0 to 10 V; ± 10 V; 1 to 5 V 0 to 10 V; ± 10 V; 1 to 5 VS Current outputs 4 to 20 mA; ± 20 mA; 4 to 20 mA; ± 20 mA; 4 to 20 mA; ± 20 mA; 0 to 20 mA 0 to 20 mA 0 to 20 mALoad impedanceS Voltage outputs max. 1 kohms 1 kohms 1 kohmsS Current outputs max. 0.5 kohms 0.5 kohms 0.5 kohmsS Capacitive loads max. 1 mF 1 mF 1 mFS Inductive loads max. 1 mH 1 mH 1 mHVoltage outputS ShortĆcircuit protection Yes Yes YesS ShortĆcircuit current max. 25 mA 25 mA 40 mAPower outputS OpenĆcircuit current max. 18 V 18 V 18 VOptical isolationto backplane bus Yes Yes YesResolution 11 bits + sign 11 bits + sign 15 bits + sign (at "10 V; "20 mA, 4 to (at "10 V; "20 mA, 4 to 20 mA, 1 to 5 V); 20 mA, 1 to 5 V); 12 bits 12 bits at 0 to 10 V; to 20 mA) at 0 to 10 V; to 20 mA)Conversion time per channel max. 0.8 ms 0.8 ms 1.5 msSettling timeS Resistive loads 0.1 ms 0.1 ms 0.2 msS Capacitive loads 3.3 ms 3.3 ms 0.5 msS Inductive loads 0.5 ms 0.5 ms 0.5 msSubstitute values Configurable Configurable Configurable1) With extended temperature range 3/40 Siemens ST 70 · 1999
  • 6. SIMATIC S7Ć300 Analog input/output modules SM 332 analog output modules (continued)Technical specifications (continued)SM 332 6ES7 332- 5HD01-0AB0 5HB01-0AB0 7ND00-0AB0 5HB81-0AB01)Operational limit(0 to 60 °C, referred tooutput range)S Voltage " 0.5 % " 0.5 % " 0.12 %S Current " 0.6 % " 0.6 % " 0.18 %Basic error(operational limit at 25 °C,referred to output range)S Voltage " 0.2 % " 0.2 % " 0.01 %S Current " 0.3 % " 0.3 % " 0.01 %InterruptsS Diagnostic interrupt Yes Yes YesDiagnostics Red LED for group fault error; Red LED for group fault error; Red LED for group fault error; diagnostics information can be read diagnostics information can be read diagnostics information can be read out out outCable length (shielded) max. 200 m 200 m 200 mPower consumptionS from backplane bus max. 60 mA 60 mA 60 mAS from L+ max. 240 mA 135 mA 240 mAPower loss typ. 3W 3W 3WOptical isolation, tested at 500 V DC 500 V DC 500 V DCDimensions (W x H x D) in mm 40 x 125 x 120 40 x 125 x 120 40 x 125 x 120Weight approx. 220 g 220 g 220 g1) With extended temperature rangeOrdering data Order No. Order No.SM 332 analog output modules Terminal element (2 pcs.)incl. labeling strips, bus connector S for 2 cables 6ES7 390-5AB00-0AA0S with 4 outputs 6ES7 332-5HD01-0AB0 with diam. 2 to 6 mmS with 4 outputs, 15 bits 6ES7 332-7ND00-0AB0 S for 1 cable 6ES7 390-5BA00-0AA0S with 2 outputs 6ES7 332-5HB01-0AB0 with diam. 3 to 8 mmS with 2 outputs, extended tempeĆ 6ES7 332-5HB81-0AB0 S for 1 cable 6ES7 390-5CA00-0AA0 rature range with diam. 4 to 13 mmBus connector 6ES7 390-0AA00-0AA0 Labeling cover 6ES7 392-2XY00-0AA0(1 pc., spare part) (10 pcs.) for signal modules (exceptFront connector (1 pc.) 32Ćchannel modules), functionS 20Ćpin, with screwĆtype termiĆ 6ES7 392-1AJ00-0AA0 modules and CPU 312 IFM nalsS 20Ćpin, with springĆloaded termiĆ 6ES7 392-1BJ00-0AA0 Labeling strips 6ES7 392-2XX00-0AA0 nals (10 pcs., spare part) for signal modules (exceptShield-connecting element 6ES7 390-5AA00-0AA0 32Ćchannel modules), function80 mm wide, with two rows for modules and CPU 312 IFM4 shield terminal elements each 1 L+ 1 L+ 1 L+ 3 3 3 4 4 4 5 5 5 6 6 6 7 7 7 8 8 8 9 9 9 10 10 10 11 11 12 12 13 13 14 14 15 15 16 16 17 17 18 18 20 20 20 M M M 6ES7 332Ć5HD01Ć0AB0 6ES7 332Ć5HB01Ć0AB0 6ES7 332Ć7ND00Ć0AB0 6ES7 332Ć5HB81Ć0AB0Fig. 1/11 Terminal connection diagram of the SM 332 analog output modules Siemens ST 70 · 1999 3/41
  • 7. SIMATIC S7Ć300Analog input/output modulesSM 334 analog input/output moduleOverview • Analog inputs and outputs for SIMATIC S7Ć300 • For connecting analog senĆ sors and actuatorsApplication The analog input/output moĆ S digital signals from the dule converts S7Ć300 to analog signals S analog signals from the proĆ for the process. cess to digital values for the S7Ć300, andFunction The analog input/output moĆ S 8Ćbit output resolution S Measuring ranges of 0 to dule also includes: 10 V or 0 to 20 mA: S 4 inputs, 2 outputs The range is selected by S 8Ćbit input resolution means of the appropriate connections on the module.Technical specificationsSM 334 6ES7 334- 0CE01-0AA0 0KE00-0AB0 SM 334 6ES7 334- 0CE01-0AA0 0KE00-0AB0Inputs 4 4 Outputs 2 2S for resistance measurement Ċ 4 Output rangesRated load voltage L+ 24 V DC 24 V DC S Voltage outputs 0 to 10 V 0 to 10 VInput ranges/ 0 to 10V/100kohms 0 to S Current outputs 0 to 20 mA Ċinput resistance 0 to 20mA/ 10V/100kohms Load impedance 50kohms 10Ćkohm resiĆ S Voltage outputs min. 5 kohms 2.5 kohms stance, Pt 100 S Current outputs max. 0.3 kohms ĊPermissible input voltage S Capacitive loads max. 1 mF 1 mFfor voltage input max. 20 V 20 V S Inductive loads max. 1 mH ĊPermissible input current Voltage outputfor current input max. 20 mA Ċ S ShortĆcircuit protection Yes YesOptical isolation No Yes S ShortĆcircuit current max. 11 mA 10 mAResolution 8 bits 12 bits Power outputOperational limit S OpenĆcircuit current max. 15 V Ċ(over entire temperature range, reĆ Optical isolationferred to input range) to backplane bus No YesS Voltage " 0.9 % " 0.7 % Resolution 8 bits 12 bitsS Current " 0.8 % Ċ Cycle time (all channels/AI + AO) 5 ms 85 msS 10 kohms Ċ " 3.0 % Settling timeS Pt 100 Ċ " 0.7 % S Resistive loads max. 0.3 ms 0.8 msBasic error S Capacitive loads max. 3 ms 0.8 ms(operational limit at 25 _C, referred S Inductive loads max. 0.3 ms Ċto output range) Substitute values Ċ ĊS Voltage " 0.7 % " 0.5 % Operational limitS Current " 0.6 % Ċ (0 to 60 _C, referred to outputS 10 kohms Ċ " 2.0 % range)S Pt 100 Ċ " 0.5 % S Voltage " 0.6 % " 1.0 %Interrupts S Current " 1.0 % ĊS LimitĆvalue interrupt Ċ ĊS Diagnostics interrupt Ċ ĊDiagnostics Ċ Ċ 3/42 Siemens ST 70 · 1999
  • 8. SIMATIC S7Ć300 Analog input/output modules SM 334 analog input/output module (continued)Technical specificationsSM 334 6ES7 334- 0CE01-0AA0 0KE00-0AB0 SM 334 6ES7 334- 0CE01-0AA0 0KE00-0AB0Outputs (continued) GeneralBasic error Cable length (shielded) max. 200 m 100 m(operational limit at 25 _C, referred Power consumptionto output range) S from S7Ć300 backplaneS Voltage " 0.4 % " 0.85 % bus max. 55 mA 60 mAS Current " 0.8 % Ċ S from L+ max. 110 mA 80 mAInterrupts Power loss typ. 2.6 ohms 2 ohmsS Diagnostic interrupt Ċ Ċ Dimensions (W x H x D) in mm 40 x 125 x 120 40 x 125 x 120 Weight 285 g 200 gOrdering data Order No. Order No.SM 334 analog input/output mo- 6ES7 334-0CE01-0AA0 Terminal element (2 pcs.)dule1) S for 2 cables 6ES7 390-5AB00-0AA0incl. labeling strips, bus connecĆ with diam. 2 to 6 mmtor; S for 1 cable 6ES7 390-5BA00-0AA0S with 4 inputs and 2 outputs 6ES7 334-0CE01-0AA0 with diam. 3 to 8 mmS with 4 inputs and 2 outputs; resiĆ 6ES7 334-0KE00-0AB0 S for 1 cable 6ES7 390-5CA00-0AA0 stance measurement, Pt 100 with diam. 4 to 13 mmBus connector 6ES7 390-0AA00-0AA0 Labeling cover 6ES7 392-2XY00-0AA0(1 pc., spare part) (10 pcs.) for signal modules (exceptFront connector (1 pc.) 32Ćchannel modules), functionS 20Ćpin, with screwĆtype termiĆ 6ES7 392-1AJ00-0AA0 modules and CPU 312 IFM nalsS 20Ćpin, with springĆloaded termiĆ 6ES7 392-1BJ00-0AA0 Labeling strips 6ES7 392-2XX00-0AA0 nals (10 pcs., spare part) for signal modules (exceptShield connecting element 6ES7 390-5AA00-0AA0 32Ćchannel modules), function80 mm wide, with two rows for modules and CPU 312 IFM4 shield terminal elements each 1 L+ 24 V 1 L+ 2 2 V 3 3 4 4 A 5 5 V 6 6 7 7 A 8 8 V 9 9 10 10 A M V 11 11 L+ V 12 12 13 13 A 14 V 14 V 15 15 16 16 A 17 V 17 V 18 18 19 V 19 A 20 20 M M 6ES7 334Ć0CE00Ć0AA0 6ES7 334Ć0KE00Ć0AB0Fig. 1/12 Terminal connection diagram of the SM 334 analog input/output module Siemens ST 70 · 1999 3/43
  • 9. SIMATIC S7Ć300Analog input/output modulesSM 338 POS input moduleOverview • Interface between up to 3 absolute encoders (SSI) and the CPU • For providing the position encoder values for further processing in the STEP 7 program • Enables the controller to reĆ spond direct to encoder values in mobile systems.Application The POS input module conĆ The acquired values can be In addition, SSI position enĆ verts processed direct in the STEP coder statuses can be frozen S SSI position encoder signals 7 program thus enabling diĆ via two internal digital inputs. from the process to digital rect response to encoder valĆ This makes possible further values for the S7Ć300. ues in mobile systems. timeĆcritical applications in the area of position encoding.Function The POS input module has the S 3 SSI encoder inputs following: S 2 digital inputs S 24 V DC encoder supplyTechnical specificationsGeneral SSI encoder inputsRated load voltage L+ 24 V DC Position encoding AbsoluteS Acceptable range 20.4 to 28.2 V Cable length (shielded) max. 320 m at 125 kHzIsolation No 160 m at 250 kHzEncoder supply 60 m at 500 kHzS Output voltage L+ - 0.8 V 20 m at 1 MHzS Output current max. 900 mA Digital inputsInterrupts Input voltageS Diagnostic interrupt Configurable S with 1" signal 11 to 30.2 VCurrent consumption S with 0" signal -3 to 5 VS from S7Ć300 backplane bus max. 160 mA Input currentS from L+ max. 10 mA S with 1" signal typ. 9 mAPower loss typ. 3 ohms S with 0" signal max. 2 mADimensions (W x H x D) in mm 40 x 125 x 120 Input delay 300 µsWeight 235 g Connection of 2Ćwire BERO Yes Cable length (shielded) max. 600 m 3/44 Siemens ST 70 · 1999
  • 10. SIMATIC S7Ć300 Analog input/output modules SM 338 POS input module (continued)Ordering data Order No. Order No.SM 338 POS input module 6ES7 338-4BC00-0AB0for acquiring SSI encoder valuesfrom up to 3 absolute encoders;incl. labeling strips, bus connectors To CPU ground 1 L+ 24 V 2 3 M 4 5 SSI 6 7 8 9 SSI 10 11 12 13 SSI 14 15 16 17 18 19 20 6ES7 338Ć4BG00Ć0AB0Fig. 1/13 Terminal connection diagram of the SM 338 POS input module Siemens ST 70 · 1999 3/45

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