Rs232 Serial Control - Binary B-300-HDMATRIX-4x4 Owner's Manual

7 RS232 SERIAL CONTROL

The Binary™ HDMatrix receives control data on pin 2 (Rxd – Data Receive) and transmits control data on
pin 3 (TxD - Data Transmit). The connection cable between the HD MATRIX and the Automation System
will need to be configured so that pin2 (RxD) on the HD MATRIX is connected to the Automation Systems
Txd pin, and pin3 (TxD) on the HD MATRIX is connected to the Automation Systems Rxd (Receive Data) pin.
See below for details.
Configuration for the Automation System control ports can vary. Refer to the documentation for the
Automation System you are using to ensure proper connection and configuration. This port is also used to
communicate with a PC when using the PC Configuration Utility.
Refer to the Configuration Utility manual for details.
In addition to the RS232 DB9, the B-300-HDMATRIX-8x8 adds an Ethernet port that can be used to control the device
using Telnet Protocol. This port follows TIA 568 A/B standards; refer to these standards when creating wiring.
© 2012 Binary
DB9 Female Connection
5 3 2
PIN
2
3
5
B-300 HDMATRIX Installation and Users Manual 4X4 & 8X8
RxD (Data Receive)
TxD (Data Transmit)
GND
FUNCTION
RxD (Data Receive)
TxD (Data Transmit)
GND
pg.11