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2 connections, 1 led indicators – Westermo MD-45 User Manual

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23

6157-2003

6.2 Connections

Terminal connection
9-pos screw block
RS-232

Line connection
RS-422/485

Power

LED’s

Terminal connection
9-pos D-sub
RS-232

6.2.1 LED indicators

PWR

Power Indication

RTS

Request To Send modem signal

TD

Transmitted Data: Displays data received from the local RS-232/422/485 port

RD

Received Data: Displays data leaving the modem on the RS-232/422/485 port

CTS

Clear To Send modem signal