Spectrum-controls 1746sc-INI4vi Manuel d'utilisateur télécharger pdf (Page 20)

16 SLC 500

™

Isolated Analog Input Modules

7. Repeat steps 1 through 6 for each channel on your module.

A system may malfunction due to a change in its operating environment.

After installing and wiring your module, check system operation. See the

system Installation and Operation Manual for more information.

Figure 1. Wiring diagrams (showing differential inputs).

V IN 0 +

I IN 0 +

COM 0 -

SHIELD 0

SHIELD 1

V IN 1 +

I IN 1 +

COM 1 -

V IN 2 +

I IN 2 +

COM 2 -

SHIELD 2

SHIELD 3

V IN 3 +

I IN 3 +

COM 3 -

analog current

source

analog voltage

source

Shielded, twisted-pair cable with shield

connected to ground only at one end

To guard against electrostatic damage

and improve chassis grounding,

connect one of the shield pins on the

terminal block to the rack.

-INI4vi

I IN 0 +

COM 0 -

SHIELD 0

SHIELD 1

I IN 1 +

COM 1 -

I IN 2 +

COM 2 -

SHIELD 2

SHIELD 3

I IN 3 +

COM 3 -

Shielded, twisted-pair cable with shield

connected to ground only at one end

To guard against electrostatic damage

and improve chassis grounding,

connect one of the shield pins on the

terminal block to the rack.

-INI4i

analog current

source

analog current

source

1 2 ... 15 16 17 18 19 20 21 22 23 24 25 ... 57 58

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Spectrum-controls 1746sc-INI4vi Manuel d'utilisateur Page 20

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