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Rockwell Automation Publication 1769-UM021G-EN-P - October 2015
Chapter 8
Use I/O Modules with CompactLogix 5370 L2 Controllers
Analog Output Type and Operating Range
lists the bit value combinations you can use to select the input type and
operating range for a channel.
You use bits 0…5 in words 29 and 37 to make the
selections.
Local Expansion Modules - Optional
CompactLogix 5370 L2 control systems support the use of Compact I/O™
modules as local expansion modules along a CompactBus backplane:
•
The controllers support up to four Compact I/O modules as local
expansion modules.
•
When possible, use specialty Compact I/O modules to meet unique
application requirements.
•
Consider using a 1492 wiring system for each I/O module as an alternative
to the terminal block that comes with the module.
•
Use 1492 PanelConnect™ modules and cables if you are connecting input
modules to sensors.
•
Install local expansion modules in the same local bank as the
CompactLogix 5370 L2 controller.
Table 23 - Analog Output Type and Operating Range
Output Type and Normal
Operating Range
Bit Settings
(Words 29 and 37)
Bit 05
Bit 04
Bit 03
Bit 02
Bit
Bit 00
-10
…10V DC
0
0
0
0
0
0
0…5V DC
0
0
0
0
0
1
0…10V DC
0
0
0
0
1
0
4…20 mA
0
0
0
0
1
1
1…5V DC
0
0
0
1
0
0
0…20 mA
0
0
0
1
0
1
