Rockwell Automation Allen-Bradley C Series Installation Instructions Manual page 9

Figure 1 - POINT I/O 2 Current Input Analog Module Wiring – 1734-IE2C, 1734-IE2CK
In = Input channel
CHAS GND = Chassis ground
C = Common
V = 12/24V DC supply
Note: Not protected, 0.3 A max
Channel Current Input
0 0
1 1
12/24V DC is provided by the internal field power bus.
Figure 2 - POINT I/O 2 Voltage Input Analog Module Wiring – 1734-IE2V, 1734-IE2VK
In = Input channel
CHAS GND = Chassis ground
C = Common
V = 12/24V DC supply
Note: Not protected, 0.3 A max
Channel Voltage Input
0 0
1 1
12/24V DC is provided by the internal field power bus.
ATTENTION: This product is grounded through the DIN rail to chassis ground. Use zinc-plated chromate-passivated steel DIN rail to assure proper
grounding. The use of other DIN rail materials (for example, aluminum or plastic) that can corrode, oxidize, or are poor conductors, can result in improper or
intermittent grounding. Secure DIN rail to mounting surface approximately every 200 mm (7.8 in.) and use end-anchors appropriately. Be sure to ground the
DIN rail properly. See Industrial Automation Wiring and Grounding Guidelines, Rockwell Automation publication 1770-4.1, for more information.
0
In 0
Current
AC or
input
DC
2
device
CHAS
GND
4-wire
4
6
Chassis Ground
2
3
0
In 0
Voltage
input
2
CHAS
GND
4
C
6
V
Chassis Ground
2
3
Rockwell Automation Publication 1734-IN027E-EN-E - June 2023
POINT I/O 2 Current and 2 Voltage Input Analog Modules Installation Instructions
1
In 1
Current
input
3
device
CHAS
GND
2-wire
5
C C
7
V V
1
In 1
Voltage
input
3
CHAS
GND
5
C
7
V
Common Supply
4 6
5 7
Common Supply
4 6
5 7
9