Fault Monitoring Unit, MDRC
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Fault Monitoring Unit, MDRC

Product code: GHQ6310085R0111
The fault monitoring unit SMB/S 1.1 is used to detect up to 100 error messages via the KNX BusABB. The error messages are processed within the unit and can be forwarded to a display unit.
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The Fault Monitoring Unit SMB/S 1.1 can detect information, such as, e.g. fault messages from an EIB / KNX system and uses them to generate the control signals for optical and acoustic signals conform to DIN 19235.

Technical Details


  • Bus Voltage: KNX Bus 21...32VDC
  • Bus Current Consumption: Max 10mA



Brand ABB
Technology KNX
Mounting DIN Rail
Operating voltage KNX Bus (29VDC)
IP rating IP20
Mounting Width 2MW
EAN 40 16779 58092