Rockwell Automation 1756-XXXX ControlLogix Analog I/O Modules - Manual (Page 69)

Publication 1756-UM009C-EN-P - December 2010 69
Non-isolated Analog Voltage/Current Input Modules (1756-IF16, 1756-IF8) Chapter 4
1756-IF16 and 1756-IF8 Current Input Circuit
43496
Single-ended Current Inputs
Differential Current Inputs
– 15V
A
A
IN-0
i RTN-0
IN-1
i RTN-1
RTN
+ 15V
249
Ω
1/4 Watt
0.01
μ
F Channel 0
16-bit
A/D
Converter
20 M
Ω
249
Ω
1/4 Watt
10 K 10 K
0.01
μ
F
Channel 1
20 M
Ω
10 K 10 K
2-Wire
Transmitter
2-Wire
Transmitter
i
i
– 15V
A
A
IN-0
i RTN-0
IN-1
i RTN-1
RTN
+ 15V
249
Ω
1/4 Watt
0.01
μ
F Channel 0
16-bit
A/D
Converter
20 M
Ω
249
Ω
1/4 Watt
10 K 10 K
0.01
μ
F
Channel 1
20 M
Ω
10 K 10 K
2-Wire
Transmitter
i
Jumper
Jumper
Jumper
The A locations represent locations where
you can place additional loop devices
(strip chart recorders) in the current loop.