Modbus / BACnet IP Gateway

GT200-BM-MT V2.1
909-490-7557
WhatsApp

WhatsApp

+1-909-490-7557

The GT200-BM-MT gateway allows multiple Modbus TCP server/slave devices as well as Modbus serial devices to be efficiently integrated into a BACnet/IP network, enabling seamless interoperability between Modbus‑based equipment (both TCP and serial) and BACnet building automation systems including Johnson Controls, Honeywell, and Carrier.

BACnet/IP Features
  • Supports protocol conversion between Modbus TCP / Modbus Serial and BACnet/IP.
  • Modbus TCP and BACnet/IP share the same Ethernet interface for streamlined integration.
  • Dual Ethernet ports with self-adaptive capabilities, IP address conflict detection, and automatic routing for robust networking.
  • Supports BACnet/IP services: Who-Is, I-Am, Who-Has, I-Have, Read Property, Write Property, Read Property Multiple.
  • Supports up to:
    • 500 Binary Inputs (BI)
    • 300 Binary Outputs (BO)
    • 300 Binary Values (BV)
    • 500 Analog Inputs (AI)
    • 300 Analog Outputs (AO)
    • 300 Analog Values (AV)
    • 500 Multi-State Inputs (MSI)
    • 100 Multi-State Outputs (MSO)
    • 100 Multi-State Values (MSV)
Modbus TCP Features
  • Acts as a Modbus TCP client to communicate with up to 36 different IP addresses or Modbus TCP servers with different unit IDs.
  • Supports Modbus function codes: 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x0F, 0x10,0x17.
Modbus Serial Features
  • Supports Modbus RTU/ASCII master mode via RS-485.
  • Allows integration of up to 32 Modbus serial slave devices per serial port.
  • Configurable baud rate (up to 115200 bps), data bits, parity, and stop bits.
  • Supports same Modbus function codes as Modbus TCP (0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x0F, 0x10,0x17).
General
  • Power supply: 24VDC (range: 11–30VDC), 90mA @ 24VDC.
  • Operating temperature: -20°C to 60°C (-4°F to 140°F).
  • Humidity: 5% to 95% RH (non-condensing).
Physical Features
  • Dimension (W*H*D): 1.3 in * 4.6 in * 4.1 in (34 mm * 116 mm * 105 mm).
  • Mounting: 35mm DIN rail.
  • Protection rating: IP20.

center