HD67602-485-A1 industrial PROFINET to Modbus RTU master converter for up to 32 devices

Industrial PROFINET to Modbus RTU master converter, housing type A (slim), DIN rail mount.

HD67602-485-A1 is an industrial-grade gateway that allows seamless integration between a PROFINET network and Modbus RTU slave devices via RS-485. Designed for applications where reliable interoperability is essential, the converter is ideal for industrial automation, HVAC control, energy monitoring, and process industries.

This compact device supports bidirectional data exchange between the two protocols, enabling real-time communication with up to 32 Modbus RTU slaves. It handles 512 bytes of data for reading and writing, ensuring compatibility with advanced automation systems. The unit is suitable for tight control cabinets thanks to its slim Type A housing and can be mounted on a standard 35mm DIN rail.

The converter is compatible with any PROFINET controller (e.g. Siemens PLCs) and can operate in demanding industrial conditions, offering a wide temperature range from -40°C to +85°C. It also features triple galvanic isolation between RS-485, Ethernet, and power supply lines to ensure stable operation even in noisy environments.

Configuration:

The converter is easy to configure using dedicated PC software, allowing the user to:

• Set communication parameters for the PROFINET network (e.g. addressing, update rate).
• Configure the Modbus RTU line: baud rate, parity, timeouts, and node addressing.
• Define Modbus registers to read and map them to specific areas of the PROFINET memory array.
• Define Modbus registers to write and extract relevant values from the PROFINET memory structure.
• Update the converter firmware and save configurations to internal memory.

Key Features:

• DIN rail mounting (35 mm) for fast and secure installation.
• 512 bytes of read/write support for exchanging large data blocks.
• Bi-directional communication between Modbus and PROFINET networks.
• Triple isolation between RS-485 – Power Supply, RS-485 – Ethernet, and Power Supply – Ethernet.
• Works with up to 32 Modbus RTU slaves via RS-485 bus.
• Robust operation in extreme industrial environments from -40°C to +85°C.

Specifications:

• Ports: 1x RS-485; 2x PROFINET
• Protocols: PROFINET (Master), Modbus RTU (Slave devices)
• Serial Data Rate: up to 115200 bps
• PROFINET Data Rate: 100 Base-T Autosensing
• Modbus Connector: 3-way 5 mm terminal block
• PROFINET Connector: RJ45
• Power Supply: 8...24VAC or 12...35VDC
• Power Connector: 2-way 5 mm terminal block
• Operating Temperature: -40°C to +85°C
• Dimensions: 120 mm x 23 mm x 107 mm (DxWxH)
• Weight: approx. 200 g
• Mounting: 35mm DIN rail
• Product Code: HD67602-485-A1

Configuration software available for free DOWNLOAD