SignaMax 100BaseTX/FX to 100BaseFX Converter Series Specifications download pdf (Page 10)

065-1800 series Hardened Media Converter

10 User’s Manual

Alarms for Power and Port 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.

Terminal Assignment

PWR 1 Power Input 1 (+10 ~ +48 V DC)

GND Power Ground

PWR 2 Power Input 2 (+10 ~ +48 V DC)

GND Power Ground

Earth Ground

1. The relay opens if PWR 1 or PWR 2 fails

2. The relay opens if a Link Fault is detected

(if Link Fault Signaling has been Enabled)

Special note:

The relay output is normal open position when there is no power to the

media converter. Please do not connect any power source to this

terminal to prevent the shortage to your power supply.

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SignaMax 100BaseTX/FX to 100BaseFX Converter Series Specifications Page 10