The Honeywell XYR 300G-M Modbus Gateway (Model WHG300M-900-1W-US) is a powerful industrial wireless communication gateway designed to bridge Modbus devices with Honeywell’s XYR 3000 wireless network. It enables seamless integration between wired Modbus RTU equipment and long-range 900 MHz wireless communication, allowing operators to monitor and control critical field instruments without extensive cabling.

Operating in the 900 MHz ISM band (US frequency), the WHG300M-900-1W-US provides strong signal propagation, reliable data transfer, and robust performance in challenging industrial environments. Its rugged, field-hardened design ensures continuous operation and dependable connectivity for remote, hard-to-reach, or hazardous locations.

Key Features

• Model: WHG300M-900-1W-US

• Series: XYR 300G-M Wireless Modbus Gateway

• Function: Connects Modbus RTU devices to Honeywell XYR wireless networks

• Frequency: 900 MHz (US band)

• Supports Modbus RS-485 communication

• Enables long-distance wireless transmission for Modbus data

• Reduces wiring, conduit, and installation costs

• Industrial-grade design for 24/7 reliable performance

• Ideal for expansion, upgrades, and system modernization

• Easy integration into existing Honeywell wireless infrastructures

Applications

• Remote Modbus device monitoring

• Oil & gas wellheads and tank farms

• Petrochemical and refinery operations

• Water & wastewater facilities

• Industrial automation and telemetry

• Power generation and utilities

• Hazardous or inaccessible locations where wiring is impractical

Why This Module Is Important

The WHG300M-900-1W-US gateway is essential for connecting legacy or wired Modbus devices to modern wireless systems. It increases flexibility, simplifies installation, and enhances operational visibility—making it a valuable component for maintenance replacement, system upgrades, and expansion of wireless monitoring capabilities.