CUE ipCUE - Manual (Page 18)

7.5. Bi-directional Serial RS-232
Applicable for ipCUE-alpha, ipCUE-beta, ipCUE-gamma, ipCUE-delta, ipCUE-epsilon as SERIAL 1 - 2. Not
applicable for ipCUE-sigma.
These two bi-directional serial channels are used for RS-232 communication. Maximum speed is 115 000 Bd
(bps). Output signal levels for RS-232 are in the -12 V to +12 V range.
Connector pin out
User Manual ipCUE Controllers
www.cuesystem.com
Page 18 of 52
Pin
1
2
3
4
5
Signal
TxD
RTS
GND
RxD
CTS
Description
RS-232 Transmitted Data
RS-232 Request to Send
Ground
RS-232 Received Data
RS-232 Clear to Send Direction
From ipCUE
From ipCUE
To ipCUE
To ipCUE
5-pin 3.5 mm
RS-232
1 2 3 4 5