Weidmuller DPADMA - Universal glavanically isolated signal co Manuel d'utilisateur télécharger pdf (Page 17)

Cable preparation and installation

For effective protection from electromagnetic noise, all signal cables

must be shielded, or located on conductive trays or in conduits.

Use 12-28 AWG Cu Wire rated for temperatures above 70 °C Only,

tighten to 4.5 lb-In. Strip wires to 7 mm from the ends. Use a suitable

ferrule for multistranded wires (do not solder).

Input Signal Cabling

Use suitable twisted pair cable for the input signal connection.

Connections

Terminal

Signal

1 24 V DC (out)

Input signals

2 Signal +

3 Not Used

4 Signal −

Not Used

9 Neutral (−)

Power supply

10 Live (+)

11 Normally Closed

Alarm channel one

(Relay Contacts)

12 Common

13 Normally Open

14 Normally Closed

Alarm channel two

(Relay Contacts)

15 Common

16 Normally Open

Protective Earth Via stud on the underside of the case

Note 1: Double lines indicate isolation between ports

- Caution risk of electric shock (screw terminals can carry high voltages)

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Weidmuller DPADMA - Universal glavanically isolated signal co Manuel d'utilisateur Page 17