Signamax 10/100/1000 to Gigabit SFP DIN Rail Mount Industrial Media Converter User Manual
Page 15
Signamax
Gigabit SFP Hardened Media Converter
12
User’s Manual
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.
12VDC DC Jack (not supplied; available separately via special
order)
Step 1: Connect the 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.
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.
The relay output is normal in an open position when there is no
power to the media converter. Please do not connect any
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.