Hydran* M2 Installation Guide
16375 v9.0 Oct 12
− Five (5) alarm relays
− Software configurable
− SPDT (Form C) contacts:
1. Normally Open
2. Common
3. Normally closed
Figure 30: Wiring of the Alarm Relays Terminal Block
L = LINE
N = NEUTRAL
= GROUND
Figure 31: Wiring of the AC Power Supply Terminal Block
Fuse Holder
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