CUE CUEwire - Manual (Page 7)

4. Connecting
4.1. Mode Direct String - RS-232 Control
MODE SELECT
CUEwire Converter 232/422/485
POWER
24 VDC CUEwire RS-485
RS-232
BYPASS
POWER
RS-422
1 4 3 2 1 2
Power supply
90 - 264 VAC
CUEadapter
Touch Panel
CUEwire Converter
Serial data cable
RS-232
Controlled Device
RS-232, DB-9-female connector
Pin 1 Carrier Detect
Pin 2 RxD
Pin 3 TxD
Pin 4 DTR (Data Terminal Ready)
Pin 5 GND (Signal Ground)
Pin 6 DSR (Dasta Set Ready) - connected to DTR
Pin 7 RTS (Request To Send)
Pin 8 CTS (Clear To Send)
1 5
6 9
Pin 9 Not used
User Manual CUEwire Converter
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Page 7 of 18