Allen-Bradley MicroLogix 1200 - Page 61

Publication 1762-UM001D-EN-P - March 2004
Wiring Your Controller 3-25
Figure 3.32 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 1200 and 1500
Programmable Controllers Instruction Set Reference Manual,
publication number 1762-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