Mitsubishi PLC cables information
- Omron PLC cables
- Siemens PLC cables
- Idec / Izumi PLC cables
- Unitronics PLC cables
- Z-World microcontroller cables
Mitsubishi PLC cable layouts
Melsec PLC’s from Mitsubishi can be connected to PC’s running Medoc programming software using various cables. Each different I/O module uses a different pin assignment.
Not all Mitsubishi PLCs can be connected directly to a programming PC. The signal levels of the A series CPU units are not RS232 compatible and must be converted with a SC-02N or SC-05 converter. The serial cable layout to connect this converter to a PC is shown in this diagram.
The A1SJ71C24-R2 can also be used to connect computers and devices to a Melsec series A PLC. This plug-in module contains two serial ports, each with a DB9 connector. The wiring layout is in fact identical to the RS232 null modem cable with loop-back handshaking.