Optical communication adapter

The optical commuciation adapters OKK-RS232 and OKK-USB are readout heads for the communication between electricity meters with optical interfaces
and readout devices, which have either a RS232- or a USB-interface.


  • Readout via D0-interface at the meter
  • Magnetic holder
  • Useable independently of a power supply
  • Data transfer of 9600 Baud

Product Data Sheets

Technical Data Sheet Instruction Manual EU Declaration of Conformity EMH+Orig FTDI-Driver 2-12-36 EMH FTDI-Driver 2-12-36 EMH+Orig FTDI-Driver 2-12-28 EMH FTDI-Driver 2-12-28 Product Overview

Note for customers:
If there are error messages when using the driver of version 2-12-36 and the EMH programme LZQJ Downloader, the driver version 2-12-28 can be used.

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