CUE controlCUE - Manual (Page 13)

13
controlCUE Controllers | Connecting
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SERIAL
Bi-directional Serial RS-232/422/485 with Power 24 VDC
Overview
This bi-directional serial channel is used for RS-232, RS-422 and RS-485 communication and for power
supply 24 VDC and it is applicable as SERIAL 1. Maximum speed is 115 200 Bd (bps). Default mode for all
channels is RS-232, other modes must be set in programming application. For more details see programming
manuals.
RS-232 Mode
Output signal levels for RS-232 are in the -10 V to +10 V range. This is default mode.
RS-232 with power 24 VDC
7-pin 3.5 mm Pin Signal Description Direction
1 2 3 4 5 + G
+24 +24 Power +24 VDC
G GND Ground
1 TxD RS-232 Transmitted Data From controller
2 RTS RS-232 Request to Send From controller
3 GND Ground
4 RxD RS-232 Received Data To controller
5 CTS RS-232 Clear to Send To controller
RS-422 Mode
This mode must be set in the programming application.
RS-422 with power 24 VDC
7-pin 3.5 mm Pin Signal Description Direction
1 2 3 4 5 + G
+24 +24 Power +24 VDC
G GND Ground
1 Tx A+ RS-422 Transmit Data (Idles High) From controller
2 Tx B- RS-422 Transmit Data (Idles Low) From controller
3 GND Ground
4 Rx A+ RS-422 Receive Data (Idles High) To controller
5 Rx B- RS-422 Receive Data (Idles Low) To controller
RS-485 Mode (CUEwire)
This mode is suitable for connection of CUEwire devices and it must be set in the programming application.
This mode can be also used for general RS-485 communication and must be set in the programming
application.
SERIAL RS-485
5-pin 3.5 mm Pin Signal Description
1 2 3 4 5 + G
CUEwire
+24 +24 Power +24 VDC
G GND Ground
1 A+ RS-485 Data +
2 B- RS-485 Data -
3 GND Ground
4 N.C. Not Connected
5 N.C. Not Connected