Babel Buster BB2-3010 is a fully configurable universal Modbus RTU to BACnet MS/TP gateway. The BB2-3010 is a Modbus slave acting as a BACnet MS/TP client, allowing BACnet devices to be connected to a Modbus network. The Babel Buster BB2-3010 is also capable of being a Modbus RTU master used to make multiple Modbus RTU RS-485 devices accessible on a BACnet network. The BB2-3010 can also be MS/TP slave and Modbus slave at the same time for putting industrial PLCs on a BACnet network.
Read/Write BACnet objects as Modbus registers; 300 Non-commandable objects, or 135 Commandable objects, or between 135 and 300 objects of mixed types; Object allocations are user configurable; AI, AO, AV, BI, BO, BV, MSI, MSO, MSV objects; BACnet slave is Modbus RTU master or vice versa; Bidirectional communication between BACnet and Modbus; Supports Modbus "coils", input registers, holding registers; Single or double Modbus registers; Signed, unsigned, IEEE 754, single bit; Modbus register mapping configured via object properties; Modbus (master) polling interval configurable per point; Commandable BACnet objects implement priority array; Hardened EIA-485 transceiver for serial ports; Optional EIA-232 transceiver for Modbus RTU; MS/TP baud rates: 9600, 19200, 38400, 76800; Modbus RTU baud rates: 4800, 9600, 19200, 38400; Powered by 10-30VDC or 12-24VAC 50/60 Hz; Power Consumption: 0.1A @ 24VDC; DIN rail mounting, 100mm H x 70mm W x 60mm D; Pluggable screw terminal blocks; Operating temperature -40°C to +85°C; Humidity 5% to 90%; Listed to UL 916 and (Canadian) C22.2 No. 205-M1983; FCC, CE Mark, BTL Listed.
See attached spec. sheet.