Control ports, Overview, Serial – CUE smartCUE Interfaces User Manual

Page 12: 12 overview 12 serial, Bi-directional serial rs-232

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smartCUE Interfaces | User Manual | Control Ports

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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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