User manual

6 Connectable PLC

6.17 DELTA temperature controller connection

GP/LP is able to communicate with DELTA temperature controller DTB series.

6.17.1 System organization

DELTA DTB series executes RS485 commnication. and it executes also RS232C communication

with RS232/422 converter.

Controller type

Communication

method

Communication type

DTB4848 RS485 CPU direct(Loader)

 RS-485 communication with GP/LP (Applied cable: (15) C3M5P03-D9M0-T4Y0)

The below table is for communication configuration of DELTA DTB series with GP/LP.

No Item Description Note

Communication

mode

Modbus RTU

2 Baudrate 9600 bps Fixed

3 Data type

Data length 8bit Fixed

Parity NONE Fixed

Stop bit 1bit Fixed

4 Station

CH1 1 to 247

Selectable

CH2 0 to 31