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S7 adapter for direct access

The ACCON-MPI adapter enables the connection of a PC via its serial interface to the MPI interface of an S7 controller.

Optimal application possibilities

  • As a programming adapter for creating and changing the PLC program
  • As a communication adapter for visualisations
  • As a communication adapter for data access to the PLC

Diverse areas of application

  • Programming of S7 controllers with STEP 7
  • Connect visualisations with S7 controllers
  • Logging of S7 data (e.g. with ACCON-EasyLog)

Convincing and diverse

  • The ACCON-MPI adapter uses the same communication protocol as the PC adapter.
  • Thus the ACCON-MPI-Adapter can be used with any software that supports the PC-Adapter.

Product Information

  • Inexpensive solution for programming and visualisation
  • Serial transfer rate up to 115.2 kbit / s
  • MPI speed up to 187.5 kbps
  • Power supply from the CPU
  • External 24 VDC supply possible
Connection to the PC RS-232 with 9-pin SUB-D socket, via the null modem cable supplied (approx. 2 m), max. 115.2 kbit / s
Connection to the PLC 9-pin SUB-D connector, fixed cable (approx. 1.2 m), max. 187.5 kbit / s
Supported PLCs S7-300, S7-400
Weight in kg approx. 0.18
Dimensions (W x H x D) in mm 54 x 105 x 30
Protection class IP 20
Supply voltage 24 VDC ± 25%
External power supply possible Yes, for example with this external power supply
Power consumption 30 mA (typ.) / 45 mA (max.)
operating temperature 0 ° C to 60 ° C
Storage / transport temperature -20 ° C to +60 ° C
Permissible rel. humidity Operation 5% to 85% at 30 ° C, storage 5% to 93% at 40 ° C

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