Trend IMC-101 User Manual download pdf (Page 13)

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SC-Port Pinouts SC-Port to SC-Port Cable Wiring

ST-Port Pinouts ST-Port to ST-Port Cable Wiring

This is Class 1 Laser/LED product. Do not stare into the Laser

Beam.

Redundant Power Inputs

Both power inputs can be connected simultaneously to live DC power

sources. If one power source fails, the other live source acts as a

backup, and automatically supplies all of MOXA Industrial Media

Converter’s power needs.

Alarm Contact

MOXA Industrial Media Converter has one Alarm Contact located on

the top panel. For detailed instructions on how to connect the Alarm

Contact power wires to the two middle contacts of the 6-contact

terminal block connector, see the Wiring the Alarm Contact section

above. A typical scenario would be to connect the Fault circuit to a

warning light located in the control room. The light can be set up to

switch on when a fault is detected.

The Alarm Contact has two terminals that form a Fault circuit for

connecting to an alarm system. The two wires attached to the Fault

contacts form an open circuit when (1) IMC has lost power from one of

the DC power inputs, or (2) one of the ports for which the corresponding

PORT ALARM Dip Switch is set to ON is not properly connected.

If neither of these two conditions occurs, the Fault circuit will be closed.

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Trend IMC-101 User Manual Page 13