APG RCU-7000 user manual - Manual (Page 11)

Rev. A1, 4/07 RCU-7000 Series
11
Automation Products Group, Inc.
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• Electrical Connection and Adjustment
Wiring Diagram for High or Low Level Alarm
High level alarm (Select SW: H.ON side)
(a) When the l
1
switch actuate, relay energize.
(b) When the l
1
switch de-actuate, relay de-energize.
Low level alarm (Select SW: L. ON side)
(a) When the l
1
switch actuate, relay de-energize.
(b) When the l
1
switch de-actuate, relay energize.