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Wiring diagram (showing differential inputs) – Rockwell Automation 1746-XXXX SLC 500 4-Channel Analog I/O Modules Installation Instructions User Manual

Page 18

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18 SLC™ 500 4-Channel Analog I/O Modules

Publication 1746-IN008C-EN-P - May 2004

Wiring Diagram (showing differential inputs)

0

1

2

9

10

11

+

-

+

-

3

4

5
6

7

8

0

1

2

9

10

11

3

4

5
6

7

8

0

1
2

3
4

5
6

7

0

1

+

-

NI4

analog
source

analog
source

analog
source

earth
ground

earth
ground

Jumper
unused
inputs.

earth
ground

Jumper
unused
inputs.

LOAD

earth
ground

NIO4I, NIO4V, FIO4I, and
FIO4V

Do not jumper
unused

NO4I and NO4V

24V dc power supply if external power
is selected. Cable length from external
24V dc power supply to analog module

Ext. pwr
sup.

LOAD

LOAD

earth
ground

earth
ground

Do not jumper
unused outputs.

Analog commons are internally
connected in the module. Channels
are not isolated from each other.

IN 0+
IN 0-
ANL COM

IN 1+
IN 1-
ANL COM

IN 2+
IN 2-
ANL COM

IN 3+
IN 3-
ANL COM

IN 0+
IN 0-
ANL COM

IN 1+
IN 1-
ANL COM

not used
OUT 0
ANL COM

not used
OUT 1
ANL COM

+24V dc
dc COM

OUT 0
ANL COM

OUT 1
ANL COM

OUT 2
ANL COM

OUT 3
ANL COM

@JO$&/QQE

@JO$&/QQE

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