Siemens KDN Series Betriebsanleitung PDF herunterladen (Seite 3)

KINCO

MT5000/4000 Series HMI and PLC connecting guide

Serial Communication Pin definition

Pin assignment of the 9-pin male, D-SUB, COM0/COM2. This port is used to

connect MT5000/MT4000 series touch screens and provides RS-232/485/422

port.

Note: The COM2 port is used for programming and debugging, and it is also

used for communication, but only provides RS-232 port controller.

Pin # Signal

PLC [RS-422]

4 wire

PLC [RS-485]

2 wire

PLC

[RS-232]

PC / PLC

[RS-232]

1 Rx-(B) RS485 Rx RS485B

2 RxD_PLC RS232 Rx

3 TxD_PLC RS232 Tx

4 Tx- RS485 Tx

5 GND Signal ground

6 Rx+(A) RS485 Rx RS485A

7 RxD_PC/ PLC RS232 Rx

8 TxD_PC/ PLC RS232 Tx

Pin Designations

COM0/COM2

（male）

9 Tx+ RS485Tx

Pin assignment of the 9-pin female, D-SUB, COM1. This port is used to connect

MT5000/MT4000 series touch screens and provides RS-232/485/422 port.

Pin assignment of this port is basically the same as COM0. The only difference is

that COM0 is connected with the RS-232 interface of the PC to serve as the

hardware flow control signal for PLC-232 connection.

Pin # Signal PLC [RS-422] 4 wire PLC [RS-485] 2 wire PLC [RS-232]

1 Rx-(B) RS485 Rx RS485B

2 RxD_PLC RS232 Rx

3 TxD_PLC RS232 Tx

4 Tx- RS485 Tx

5 GND Signal ground

6 Rx+(A) RS485 Rx RS485A

7 CTS_PLC Clear to send

8 RTS_PLC Request to send

Pin Designations

COM1（female）

9 Tx+ RS485 Tx

Parallel Port Pin Definition

The parallel printer port on the back of case can be used to connect with various parallel port printers on the

market.

Printout

The full series of MT5000/MT4000 products support printout function. The

printing port will export data when the printing component works.

The MT5000/MT4000 series touch screens support multiple printers, and Kinco

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