BACnet Building Controller

GC-RB21 is a BTL listed operation independently BACnet B-BC class LAN communication integration building controller with router function. It is a communication bridge between workstation and field controller. Therefore It has a 10/100M Bases-TX Ethernet port that can communicate with operated workstation or other global controller through BACnet Ethernet or BACnet/IP communication protocol. In addition, it has an MS/TP ports can connect up to 32 sets DAC or DSC series controller and hundreds of expansion modules to form a BACnet network backbone. GC-RB21 has programmable logic function and support standard BACnet object function such as calendar, schedule, notification class, event enrollment, trend–logs, etc. GC-RB21 device in conformity with international BACnet network communication and fully compatible with any BACnet system. It is absolutely the best product for your building.