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Spectrum Controls 1746sc-INO4vi User Manual

Page 22

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12

SLC 500

Isolated Analog Output Modules

Figure 2. Wiring diagrams (showing differential outputs).

Shielded, twisted-pair cable with shield

connected to ground only at one end

Not used

Current output, ch. 0

Analog ground, ch. 0

Chassis ground

Not used

Current output, ch. 1

Analog ground, ch. 1

Not used

Current output, ch. 2

Analog ground, ch. 2

Chassis ground

Not used

Current output, ch. 3

Analog ground, ch. 3

+24 Vdc external

Ground external

To guard against electrostatic damage
and improve module grounding,
connect a chassis ground pin directly
to a rack mounting bolt.

-INO4i

load

+

-

load

Ext. pwr.

supply

24 Vdc power supply if
external power is selected.

0

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

+

-

Shielded, twisted-pair cable with shield

connected to ground only at one end

Voltage output, ch. 0

Current output, ch. 0

Analog ground, ch. 0

Chassis ground

Voltage output, ch. 1

Current output, ch. 1

Analog ground, ch. 1

Voltage output, ch. 2

Current output, ch. 2

Analog ground, ch. 2

Chassis ground

Voltage output, ch. 3

Current output, ch. 3

Analog ground, ch. 3

+24 Vdc external

Ground external

To guard against electrostatic damage
and improve module grounding,
connect a chassis ground pin directly
to a rack mounting bolt.

-INO4vi

load

+

-

load

+

-

Ext. pwr.

supply

24 Vdc power supply if
external power is selected.

0

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15