Part no.
Part name


NUUO 4-Channel Digital input/output
for NUUO Systems

SCB-C28 provides with 4 optical isolated digital input channels and 4 power relays output. All channel features screw terminals for convenient connection of field signals as well as LED's to indicate channel status. SCB-C28 can be easily control by SCB-C08.

Technical specifications:

TypeDigital input/output
USB standard-
Digital inputs4 digital input channel
Digital outputs4 digital output channel
RS-485 interfaceYes
RS-485 Baud rate (max. bps)115200
RS-232 signal-
RS-422 signal-
RS-485 signal-
Transmission distance500 m
LEDsPower on, all input channels
Power via USB-
WatchdogHost Status
Power supplyScrew terminal or external DC adapter
Max. Power consumption (watt)2.7
Dimensions WxHxD (mm)151x75x26
570544 / SCB-C28