beautypg.com

Rockwell Automation 1756-XXXX ControlLogix Analog I/O Modules User Manual

Page 76

background image

76

Publication 1756-UM0009C-EN-P - December 2010

Chapter 4 Non-isolated Analog Voltage/Current Input Modules (1756-IF16, 1756-IF8)

1756-IF8 Single-ended Current Wiring Example

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

IN-0
IN-1
IN-2

IN-5

IN-3

IN-6

RTN

IN-7

IN-4

i RTN-0

i RTN-7

i RTN-4

i RTN-6

RTN

i RTN-5

i RTN-1
i RTN-2
i RTN-3

i

i

Not used

Not used

Not used

Not used

Not used

Not used

Not used

RTN

Not used

Not used

Not used
Not used
RTN
Not used
Not used

Not used

Not used
Not used

A

+

-

2-Wire
Transmitter

Shield Ground

Jumper Wires

NOTES:

1. All terminals marked RTN are connected internally.

2. For current applications, all terminals marked iRTN must be wired to terminals marked RTN.

3. A 249

Ω

current loop resistor is located between IN-x and i RTN-x terminals.

4. Place additional loop devices (strip chart recorders, so forth) at the A location in the current loop.

5. Do not connect more than two wires to any single terminal.

User-provided
Loop Power