optoUART from mk-messtechnik GmbHThe optoUART system can be used for the optical transmission of UART-signals up to a data rate of 1 Mbit/s.

It can be used to transmit UART-signals over long distances or to handle ground potential problems. With the optical transmission and the shielded case, the system is well equipped for EMI and EME tests.


Application example for the optoUART from mk-messtechnik GmbH

Technical data

Connectors: SUB-D9 female
Data rate: up to 1 MBit/s
Power supply: 5 NiMH cells with 4 Ah (> 20 h)
five-poled charge plug
Case dimensions: approx. 136 mm x 86 mm x 65 mm
aluminum case with rubber protectors
Weight: approx. 800 g

Optical fiber

Connector / Type: FSMA / duplex-multimode fiber 62,5/125 μm


  • optional external battery pack / supply available
  • 19” rack mount or ST optical fiber connectors available on request


If you have any further questions about this or another product then please do not hesitate to contact us via e-mail sales(at)