The MicroLogix 1400 PLC is Rockwell's newest controller that broadens applications with embedded analog inputs and outputs, faster counters, pulse outputs, and Ethernet communication. It maintains features of the MicroLogix 1100 and can expand I/O up to 144 points using input/output modules. The PLC also includes features like a memory module, LCD screen, two serial ports and an Ethernet port to support various communication protocols.

1. ALLENBRADLEY MICRO LOGIX 1400 PLC
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2. ROCKWELL(ALLENBRADLEY)
MICRO LOGIX PLC MODULE AVAILABLE
The MicroLogix 1400 controller is our newest family of controllers to join the popular
MicroLogix 1000, MicroLogix 1100, MicroLogix 1200, and MicroLogix 1500 controllers,
and is designed to broaden application coverage through available embedded analog
inputs, Ethernet communication, faster high-speed counter (HSC), and pulse train
output (PTO) capabilities.
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3. The base unit houses embedded inputs, outputs, power supply, and
communication ports. The base unit also provides the interface to
expansion I/O when required by an application.
MicroLogix 1400 Base Units
inputs
outputs
communication
ports
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4. MicroLogix 1400 controllers maintain the same critical features you have
come to expect from the MicroLogix 1100 controller, and expands that
capability with more I/O, faster HSC/PTO, and an additional serial port.
MicroLogix 1400 controllers up to 144 digital I/O.
 Each MicroLogix 1400 controller includes 20 digital inputs and 12 digital
outputs.
In addition, several models include 4 embedded analog inputs and 2
embedded analog outputs.
Input output Module extended Up to 7 of the 1762 I/O modules.
Software supported: RSLogix 500 programming software
ROCKWELL(ALLENBRADLEY)
MICRO LOGIX 1400 PLC CAPABILITIES
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5. Micro Logix controller has 2 serial ports with
DF1/DH485/Modbus RTU/DNP3/ASCII protocol support
and a built-in Ethernet port, which supports EtherNet/IP
peer-to-peer messaging.
An embedded LCD screen lets you monitor controller
and I/O status, as well as make changes to bit and
integer data.ES
COMMUNICATION PROVISION
LCD SCREEN IN MICRO LOGIX 1400
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6. Controller I/O can be expanded by using up to seven expansion modules per
controller.
I/O modules - digital, analog, and temperature
MicroLogix 1400 Expansion I/O
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7. Memory module port cover in place. You can order the memory
module to provide removable backup of your User Program and
User Data, or to transport your program between controllers.
Memory modules allow:
User programs and data to be store as backup.
 Transport programs for use with other controllers.
Special safety/security features for press control and other critical
applications.
 Auto-recovery, through a power cycle, after a controller fault.
comparison of programs.
 data file and memory module write protection.
 Removal/insertion under power.
MicroLogix 1400 Memory Module (1766-MM1)
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8. MicroLogix 1400 Controller Selection Catalog
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9. EXPENSION IO MODULE CONNECTION WITH MICRO LOGIX 1400
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10. EXPENSION IO MODULE FOR MICRO LOGIX 1400
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11. MICRO LOGIX 1400 PLC INDICATIONS
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13. MicroLogix 1762-IQ16 DC Input Module
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14. MicroLogix 1762-IF4 Analog Input Module
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15. Solid State 24V DC Source Output Module 1762-OB16
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16. MicroLogix 1762-IF4 Analog Input TERMINAL DETAIL
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17. TRANSMITTER CONNECTION DRAWING
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18. SPECIAL MODULE RTD MODULE: 1762-IR4
Describes the four-channel 1762-IR4 RTD/resistance Input module and explains
how the controller reads resistance temperature detector (RTD) or direct
resistance-initiated analog input data from the module
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19. SPECIAL MODULE RTD CONNECTION DIAGRAM
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20. WIRING RESISTANCE DEVICE (POTENTIOMETERS)
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21. COMMUNICATIONS CABLE
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22. DEEPAK GORAI
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23. PORT AVAILABLE
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24. DEEPAK GORAI
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