Rockwell Automation 1771-IFE , D17716.5.90 USER MNL. ANALOG INPUT Module - Manual (Page 17)

Installing the Input Module
Chapter 2
2-5
Figure 2.3
Connection Diagram for 16 SingleĆended Inputs and FourĆWire
Transmitters
+
–
1 All commons are electrically tied
together inside the module.
2 Jumper all unused channels to
module common to reduce noise.
Source Ground
Channel 1
Channel 2
2 Channel 3
Channel 4
Channel 5
Channel 6
Channel 7
Channel 8
Channel 9
Channel 10
Channel 11
Channel 12
Channel 13
Channel 14
Channel 15
Channel 16
1 Module Common
1 Module Common
1 Module Common
1 Module Common
1 Module Common
1771ĆWG
Field Wiring Arm
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
10948ĆI
Attention: Analog input signals must be within +14.25V
referenced to module common. This input signal includes any
common mode voltage present between either input terminal
and module common. If an input terminal exceeds this range,
channelĆtoĆchannel crosstalk can cause invalid input
readings and invalid underrange or overrange bits.
The 1771ĆIFE module does not supply loop power for the input
device. The user must supply loop power for loopĆpowered
input devices.
+
–
4ĆWire
Transmitter
+ –