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smartCUE Interfaces | User Manual | Control Ports
Control Ports
Overview
This section describes control ports used in smartCUE interfaces. Specific port numbers and combinations are
described in the section Specifications and in sections describing specific models.
SERIAL
Bi-directional Serial RS-232
This bi-directional serial channels is used for RS-232 communication.
Output signal levels are in the -12 V to +12 V range.
Baud rate can be set to the following values: 300, 600, 1 200, 2 400, 4 800, 9 600, 19 200, 38 400, 57 600,
115 200, 230 400 and 460 800 Bd (bps).
Connector pin out
SERIAL RS-232
5-pin 3.5 mm Pin Signal Description Direction
1 2 3 4 5
1 TxD RS-232 Transmitted Data From interface
2 RTS RS-232 Request to Send From interface
3 GND Ground
4 RxD RS-232 Received Data To interface
5 CTS RS-232 Clear to Send To interface
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