1755-if8 analog input modules, 1755-of8 analog output modules – Rockwell Automation 1755-OF8 GuardPLC Controller Systems User Manual

Page 343

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Publication 1753-UM001C-EN-P - March 2010

343

Wiring Examples Appendix C

1755-IF8 Analog Input
Modules

1755-OF8 Analog Output
Modules

RUN ERR

1755-

IF8

1
2
3
4
5
6
7
8
9

I-

I2+

I-

I3+

I-

I4+

I-

10
11
12
13
14
15
16
17
18

I1+

I-

I6+/2-

I-
I7+/3-
I-

I8+/4-

I-

I5+/1-

COM

+
–

–

single-
ended
voltage

single-
ended
current

differential
voltage

500

external

power
supply

external

power
supply

external

power
supply

+
–

4-wire analog devices

10K

external

power
supply

2-wire transmitters

10K

Ω (

current devices)

500

Ω (

voltage devices)

RUN ERR

1755-

OF8

1
2
3
4
5
6
7
8
9

O1-

O2+

O2-

O3+

O4+

10
11
12
13
14
15
16
17
18

O1+

O3-

O4-

O5-

O6+

O6-

O7+

O8+

O5+

O7-

O8-

+
–

voltage

output

current

output

external

power
supply

external

power
supply

+
–

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