HD674-A008-4-E4V Industrial Modbus Master to SNMP Converter with 4kV Isolation and IP67 Option

Industrial isolated Modbus Master to SNMP Agent Converter, metal housing resistant to vibration and shock with triple 4kV isolation between Modbus Master/SNMP Agent, Modbus Master/power supply and SNMP Agent/power supply. 

The HD674-A008-4-E4V is a high-reliability industrial protocol converter, designed to connect a Modbus RS485 Master device to a SNMP Agent network. It offers robust protection with triple galvanic isolation of 4kV between communication lines and power supply. The converter is built into a metal housing that is resistant to mechanical shocks and vibrations, ensuring uninterrupted operation in demanding environments.

This unit is particularly suitable for installations in vehicles, trains, ships, and industrial sectors where environmental conditions are unstable or extreme. The product is available in two variants: IP65 version (suffix V) with protective PCB coating and IP67 version (suffix R) using encapsulated resin for superior water resistance and EMI shielding. You can select from Mini-Fit or Superseal 1.5 connectors depending on application requirements.

Its wide operating temperature range from -40°C to +105°C makes it ideal for automotive and transportation sectors. The free configuration software SW674-A008 simplifies setup, allowing detailed mapping of Modbus registers to SNMP traps or variables. It also supports error handling, communication diagnostics, and advanced filtering mechanisms.

Specifications:

• Ports: 1x RS485; 1x Ethernet
• Data rate RS485: Up to 115200 bps
• Data rate SNMP: 10/100 Base-T Autosensing
• RS485 connector: 3way Mini-Fit®
• SNMP connector: RJ45
• Power connector: 2way Mini-Fit®
• Power supply: 10...40VDC; 8...26VAC
• Operating temperature: -40°C to +105°C (-40°F to +221°F)
• Dimensions: 76 x 86 x 40 mm (DxWxH)
• With mounting A: 105 x 86 x 40 mm
• With mounting B: 83 x 112.5 x 40 mm
• With mounting C: 105 x 112.5 x 40 mm
• Weight: approx. 200g
• Installation: DIN rail mount
• Configuration software: SW674-A008
• Order code: HD674-A008-4-E4V

Configurator – SW674-A008 Software for HD674-A008-4-E4V: FREE DOWNLOAD

Manufacturer's warranty: 24 months

---