Alarms For Power Failure - LevelOne IES-0810 User Manual

Alarms for Power Failure

Step 1: There are two pins on the terminal block are used for power failure detection. It
provides the normally closed output when the power source is active. Use this as a dry
contact application to send a signal for power failure detection.
PW1
PW2
1. The relay contact opens if Power1 or Power2 falls
Special note:
The relay output is normal open position when there is no power to the switch.
Please do not connect any power source to this terminal to prevent the shortage to
your power supply.
IES-0810 User Manual
+ 12 – 30VDC
–
Power Ground
+ 12 – 30VDC
– Power Ground
Earth Ground
Relay Output
1A @ 12 - 30VDC
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