HD67603-232-A1 Industrial Converter for PROFINET to Modbus RTU Slave with RS-232

Industrial PROFINET to Modbus RTU slave converter, port RS-232, housing type A (slim), DIN rail mount.

The HD67603-232-A1 is an advanced protocol converter designed to enable communication between a PROFINET network (such as those based on SIEMENS PLCs) and a Modbus RTU Master via an RS-232 port. The device supports bi-directional data exchange and offers enhanced communication capabilities with high reliability. It is ideal for industrial automation applications where devices from different protocol environments need to interact seamlessly.

Its slim DIN-rail housing (type A) allows for easy integration in control cabinets with limited space. The converter supports up to 1440 bytes of data for both read and write operations, ensuring it can handle large volumes of process data. It is equipped with triple galvanic isolation to protect critical communication paths against electrical disturbances.

The HD67603-232-A1 is particularly suited for interfacing PROFINET-enabled devices with legacy Modbus RTU systems, such as HMI panels, field controllers, or energy meters that use the RS-232 interface. Its flexible configuration process ensures quick commissioning and integration into existing industrial setups.

Configuration:

Thanks to the user-friendly configuration software, you can:

• Define PROFINET line parameters such as device name and I/O mapping
• Set Modbus RTU communication parameters including baud rate and parity
• Configure input/output buffer mapping between the protocols
• Monitor communication status and diagnose connection issues
• Upload firmware and update the device configuration

Characteristics:

• DIN rail mounting – compact Type A housing for narrow enclosures
• 1440 bytes for both read and write channels
• Bi-directional data transfer between PROFINET and Modbus RTU
• Triple isolation (Modbus–Power, Modbus–Ethernet, Power–Ethernet)
• Compliance with industrial temperature ranges and EMC standards

Specifications:

• Ports: 1x RS-232; 2x PROFINET
• Serial speed: up to 115200bps
• PROFINET speed: 100Base-T autosensing
• Connectors: Modbus – 3-way 5mm terminal block; PROFINET – RJ45
• Power supply: 8…24VAC / 12…35VDC
• Power connector: 2-way 5mm terminal block
• Operating temperature: -40°C to +85°C
• Dimensions: 120 mm x 23 mm x 107 mm (DxWxH)
• Weight: approx. 200g
• Mounting: 35mm DIN rail
• Product code: HD67603-232-A1

Configuration tool for HD67603-232-A1 FREE DOWNLOAD