LevelOne IES-0842 - Manual (Page 7)

7
Power Input
Term
inal Bl
ock
PW1
+ 48VDC
Power Ground
PW2
+ 48VDC
Power Ground
Earth Ground
Relay Output 0.1A @ 24VDC
*Warning signal disable for following:
1. The relay contact closes if Power1 and Power2 are both failed but Power3
on.
2. The relay contact closes if Power3 is failed but Power1 and Power2 are
both on.
DC Jack
PW3 DC Jack 48VDC
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 shorting your power supply.