Amphenol Telect 009-7001-0104B Instrukcja instalacji - Strona 11

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a. Expect an open circuit (∞Ω) between Terminals

C and NO (see Fig. 10). The ALARM CUTOFF

LEDs should not be lit.

NOTE: Under normal conditions, that is, with

power on and fuse installed, expect an open

circuit (∞Ω) between Terminals C and NO on

the rear of the demarcation panel.

NOTE: If a fuse, expect continuity (0Ω) between

Terminals C and NO.

23. Wire-wrap alarm pins with solid #26 to #22 AWG.

24. Enable loads and verify the normal operating

conditions outlined in the preceding Notes.

1.5 Replacing Alarm Cards

The alarm card is held in place by two captive

thumbscrews on the front of the alarm card panel.

To remove and replace an alarm card, unscrew the

thumbscrews and pull out the card.

When replacing an alarm card, make sure the edge

connector on the far end of the assembly docks

securely into the connector inside the panel.

High-Current

Demarcation Panel

Fig. 10: Alarm relay terminals on rear of panel

Fig. 11: Replacing the alarm card

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