Gigabit SFP Hardened Media Converter
15
Step 1: Connect the supplied AC to DC power adapter to the receptacle on
the topside of the media converter.
Step 2: Connect the power cord to the AC to DC power adapter and attach
the plug into a standard AC outlet with the appropriate AC voltage.
Redundant DC Terminal Block Power Inputs
There are two pairs of power inputs can be used to power up this device.
Step 1: Connect the DC power cord to the plug-able terminal block on the
media converter, and then plug it into a standard DC outlet.
Step 2: Disconnect the power cord if you want to shut down the media
converter.
Alarms for Power and Port Failure
Step 1: There are two pins on the terminal block that are used for power
failure detection. It provides a normal closed output when the power source is
active. Use this as a dry contact application to send a signal for power failure
detection.
Power Input Assignment
Power3 12VDC
DC
Jack
＋
12-48VDC
Power2
－
Power Ground
＋
12-48VDC
Power1
－
Power Ground
Earth Ground
Terminal Block
Relay Alarm Assignment
FAULT
*Relay warning signal disable for following:
The relay contact closes if Power1 and
Power2 are both failed but Power3 on.
The relay contact closes if Power3 is failed
but Power1 and Power2 are both on.
<Note>
The relay output is normal in an open position when there is no power to the
media converter. Please do not connect any power source to this terminal to
prevent a shortage to your power supply.
