Connecting To Power - LevelOne IES-0820 User Manual

Connecting to Power

Redundant DC Terminal Block Power Inputs or 12VDC DC Jack (Optional)
Redundant DC Terminal Block Power Inputs
There are two pairs of power inputs can be used to power up this device. You need to have
two power inputs connected to run the device, but the FAULT LED indicator will light up to
remind that the power redundant system functions abnormal in case either PWR1 or PWR2
is dead. This device, however, continues working normally even fault LED indicator lights
up.
Step 1: Connect the DC power cord to the plug-able terminal block on the switch, and
then plug it into a standard DC outlet.
Step 2: Disconnect the power cord if you want to shut down the switch.
Field Wiring Terminal: Use Copper Conductors Only, 60/75℃, 12-24 AWG torque value 7
lb-in.
PW1
PW2
1. The relay contact opens if Power1 or Power2 falls
2. The relay contact opens if the Port Link is broken
(When Link Down Detection is enabled)
IES-0820 User Manual
+ 10 – 48VDC
–
Power Ground
+
10 – 48VDC
– Power Ground
Earth Ground
Relay Output
1A @ 24VDC
Page 9