RS-232

 

Supported RS-232 amount:

1

Mode:

DTE (data terminal equipment)

Cabling:

See section RS-232 Cabling

Related programming libraries:

  • Serial.library (For more information, see Epec Programming and Libraries manual)

  • 3S SysCom.library (For more information, see 3S CODESYS manual)

 

 

The serial bus communication pins are located in the control unit's X1 (AMP23) connector as follows:

Picture (AMP23 male connector, front)

Pin

Signal

3

TXD, transmit data

4

RXD, receive data

10

GND (DATA GROUND)