Brainboxes ES-020 Manual download pdf (Page 52)

ES Range Product Manual

Version 2.8

Page 52 of 57

LED indicators

Indicators for the network and serial ports show when a connection is open and when data is being

transferred.

Three-colour status LED provides additional information on the status of the device.

For more information see LED information in Section 3. Hardware

Physical

Steel enclosure

Mounting flanges for wall-mounting or attachment of optional DIN-rail mounting kit

DB9 Connector Pin-out (dependent on ES Model)

The ES devices which have DB9 connectors have the following set of signals.

i. RS232 Port:

ii. RS422/485 Port

For RS422 FULL Duplex Communications, please note the pin outs above.

To achieve RS485 Half Duplex Communications, using two wires for communication, Pins 1 and 6, 2

and 7 must be physically shorted.

Once your wiring is setup, you will also need to set the device to FULL or HALF Duplex mode in the

software. For further details, see Section 7

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Brainboxes ES-020 Manual Page 52