Allen-Bradley MicroLogix 1400 User Manual

54 Rockwell Automation Publication 1766-UM001I-EN-P - June 2015
Chapter 3 Wire Your Controller
Figure 30 - Single-ended Sensor/Transmitter Types
1762-IF4 Input Type Selection
Select the input type, current or voltage, using the switches located on the
module’s circuit board and the input type/range selection bits in the
Configuration Data File. Refer to MicroLogix 1400 Programmable Controllers
Instruction Set Reference Manual, publication 1766-RM001. You can access the
switches through the ventilation slots on the top of the module.
+
+
-
-
+
-
+
-
IN +
IN -
COM
+
-
IN +
IN -
COM
+
-
IN +
IN -
COM
Power
Supply
(1)
Transmitter
Transmitter
Transmitter
Supply
Supply
Signal
Signal
Module
Module
Module
2-Wire Transmitter
3-Wire Transmitter
4-Wire Transmitter
Power
Supply
(1)
Power
Supply
(1)
(1) All power supplies rated N.E.C. Class 2.
1
Ch0 Ch1 Ch2 Ch3
ON
2 1
ON
2
Current (ON Default)
Voltage (OFF)
Switch Location

Allen-Bradley MicroLogix 1400 Specifications

General

Processor	32-bit
Expansion Modules	Up to 7 expansion I/O modules
Power Supply	24V DC or 120/240V AC
Programming Software	RSLogix 500
Communication Ports	Ethernet, RS-232/RS-485 combo port
Controller Type	Programmable Logic Controller (PLC)
Series	MicroLogix
Digital Outputs	12
Analog Inputs	6 (embedded)
Analog Outputs	2 (embedded)
High-Speed Counter	6 high-speed counters
Pulse Output	2 (embedded)
Ethernet Port	Yes