Rockwell Automation 2085 Micro800 Discrete and Analog Expansion I/O Modules - Manual (Page 29)

Rockwell Automation Publication 2080-UM003A-EN-E - March 2013 21
Wiring Connections Chapter 3
2085-IRT4
Wiring Options for the 2085-IQ32T Module
Included with your 2085-IQ32T module is a keyed 40-pin female connector and
crimp type pins. These components allow you to wire I/O devices to the module
using a 40-conductor cable or individual wires.
When assembled, align the female connector over the module’s male header using
the keying slot as a guide. Firmly lock them together with the upper and lower
retaining arms.
CH0+
CH0H
CH0L
CH0-
CH1+
CH1H
CH1L
CH1-
NC
NC
NC
NC
CH2+ 1
2
1
2a
1a
2
CH2H
CH2L
CH2-
CH3+
CH3H
CH3L
CH3-
CJC+
CJC+
TH
CJC-
TH
CJC-
NC
Shielded cable
Shielded cable
1
2
1
2
1a
Shielded cable
2-wire RTD
4-wire RTD
3-wire RTD
Thermocouple
Shielded cable
mV
OR
45326
If a thermocouple is used, the use of the
supplied CJC assembly is compulsory.
Terminal Block 1 Terminal Block 2
Ohm input
OR
1
2
ATTENTION: To comply with UL restrictions, this equipment must be
powered from a source compliant with the following:
Class 2 or Limited Voltage/Current.