The OPEN General B24 BACnet programmable controller is a native BACnet, universal stand alone direct digital controller specifically designed for use in a multitude array of building automation and energy management applications. The key features of B24 controller as follows:

•   Dense Input/Output configuration – Total of Twenty Four Inputs/Outputs

•   Native BACnet Compatibility

•   Universal Power Supply Range (18-36 VDC, 15-24VAC) 

•   Flash memory programmability 

•   Onboard PID Loops for configuration•   RS485 BACnet MSTP Communication Port

•   On board BACnet node hardware switches for manual address setting. 

•   Fully programmable via easy logical OPENWare programming languag

•   Compatible with OPENXpress web operator interface

•   LEDs provide simple troubleshooting information and indicate
     communication   activity   for all ports.