Weidmuller XFAR - Universal glavanically isolated signal conv Manuel d'utilisateur télécharger pdf (Page 18)

For effective protection from electromagnetic noise, all signal cables

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

Terminal Signal

24 V DC (out)

Input signals

Current +

Common −

Voltage +

Alarm Channel One Inhibit

Alarm inhibit

Signals

Alarm Channel Two Inhibit

Inhibit Input Common

Link to Terminal 1 to change the set-up Security Link

9 Neutral (−)

Power supply

10 Live (+)

11 Normally Closed

Alarm Channel One

12 Common

13 Normally Open

14 Normally Closed

Alarm Channel Two

15 Common

16 Normally Open

Case Earthing is via a stud on lower side of case

The double lines represent isolation between circuits

Inhibit Input Signals

The alarm inhibit inputs accept voltages. A 4-40 V signal will prevent

the alarm channel from operating. Voltages >3 V will allow the alarm to

operate normally.

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Weidmuller XFAR - Universal glavanically isolated signal conv Manuel d'utilisateur Page 18