PC MPI-RS232 ISOLATED (V5.3) FOR S7-300/400







            PC / MPI (Isolated) Cable (product order number is: 6ES7 972-0CA23-0XA0) adapters with indicator, also known as PC adapter, to achieve RS232 to RS485 interface and RS232 level conversion to the MPI (Multi-Point Interface) protocol conversion for connecting Siemens S7-300/400 series PLC's MPI port (RS485) and PC's COM port (RS232).

            PC / MPI Isolated Cable V5.3 is designed for optical isolation for industrial-type adapter, the RS232 port and RS485 port are equipped with surge protection and lightning protection circuits can be any hot plug for Siemens S7-300/400 with a full line of PLC and other MPI interface device, particularly suitable for fragile communication port interferences industrial site, a variety of circuit protection measures to ensure the safe operation of the system.

            PC / MPI (Isolated) Cable V5.3 Siemens S7-300/400 PLC can connect with third-party touch screen communication, such as EVIEW, Wei Lun, the Kunlun-state such as touch screen.

Simatic PC MPI Cable

Characteristics and main technical parameters:

  • Power supply: from the PLC's MPI port 24VDC power supply, power consumption is about 1W, with over current protection and surge protection
  • Isolation Voltage: 2500VDC 【only ISO (Isolated Cable) type has】
  • RS232 port with anti-surge protection, RS485 ports with 600W lightning protection and over current protection
  • RS232 port baud rate: 19.2Kbps ~ 115.2Kbps baud rate automatically adapts standard
  • MPI port baud rate: 187.5Kbps and 19.2Kbps automatically adapt
  • PLC Touch Screen support third-party communication connection
  • With working status light, data reception and data transmission indicator light
  • Operating temperature: -20 ~ 75 ℃
  • length: 5.5M



Download Specification


Relate Products: MPI PPI USB CABLE ,


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