Board features

Based on a ARM9 @ 400Mhz on Atmel AT91SAM9G25 SoC with 256M of RAM. Debian based linux distribution.


The board provides the following inputs and outputs

  • 8 Relay outputs @ 10A
  • 4 Optical isolator inputs, selectable via solder bridge, 220V or up to 48V (AC or DC)
  • 2 Analog inputs (range selectable via jumper) Full scale readings of 48V in or 18V
  • 2 4-20mA inputs
  • 6 digital inputs
  • optional zigbee/wifi module
  • RS232
  • RS485
  • 1 Wire interface for temperature sensing
  • Ethernet
  • 2 USB host ports
  • 1 mPCIe card interface for 3G/LTE module
  • Single SIM card slot
  • PoE powered


This versatile board powers our Standby Generator Monitor/Starter and has also been configured as a simple network host monitor.