HD67164-232-485-B2 Industrial Modbus RTU Master to SNMP Agent Converter DIN-Rail

HD67164-232-485-B2 Industrial Modbus RTU Master to SNMP Agent Converter – DIN-Rail, Housing Type B. 

The HD67164-232-485-B2 is a robust and efficient Modbus RTU Master to SNMP Agent converter designed for industrial applications requiring seamless protocol integration. It allows Modbus master devices such as PLCs or SCADA systems to communicate directly with SNMP-based management systems (e.g., supervisory platforms, network monitors, or BMS). Thanks to its compact DIN-rail housing (type B), wide power range and extreme operating temperatures, this converter is ideal for industrial environments where space, reliability, and flexibility are essential.

The converter supports bidirectional communication, with up to 1024 bytes in both reading and writing operations. This makes it highly effective for transmitting larger datasets and multiple process variables across automation and monitoring networks. The gateway features triple galvanic isolation between the serial interface, power supply and Ethernet port to ensure safe operation in harsh industrial environments.

Key Features:

• Protocol conversion: Modbus RTU Master ↔ SNMP Agent
• Data capacity: Up to 1024 bytes in reading and 1024 bytes in writing
• Triple isolation: Serial ↔ Power Supply ↔ Ethernet
• Mounting: DIN rail 35 mm (Type B housing)
• Software: Configuration via SW67164 (free)
• Power range: 8…24V AC or 12…35V DC
• Operating temperature: -40°C to +85°C

Technical Specifications:

• Modbus role: RTU Master
• SNMP role: SNMP Agent (compatible with SNMP Managers)
• Data rates:
  • Modbus RTU: Up to 115200 bps
  • SNMP: 10/100 Base-T (autosensing)
• Communication ports:
  • 1 x RS-232
  • 1 x RS-485
  • 1 x Ethernet (RJ45)
• Connectors:
  • RS-232/RS-485: D-sub DE-9 Male & 3-way terminal block
  • Ethernet: RJ45
  • Power: 2-way 5mm terminal block
• Power supply: 8–24VAC or 12–35VDC
• Dimensions: 71 x 60 x 95 mm
• Weight: Approx. 200 g
• Mounting: DIN rail (35 mm)
• Configuration software: SW67164
• Order code: HD67164-232-485-B2
• Warranty: 24 months (manufacturer)

This gateway is an excellent solution for integrators and engineers working on projects where Modbus-based automation systems must be monitored or controlled via SNMP protocols. Whether in utilities, energy monitoring, IT infrastructure or industrial automation, the HD67164-232-485-B2 offers a reliable and powerful communication bridge.

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