HD67522-232-A1 Industrial Modbus TCP to Modbus ASCII RS232 DIN Rail Converter

Industrial Modbus TCP to Modbus ASCII converter, housing type A (slim), DIN rail mount.

HD67522-232-A1 is a Modbus TCP / Modbus ASCII Converter and it allows you to connect a Modbus TCP network with a Modbus ASCII network in order to exchange the informations between the networks. The device ensures transparent communication between the two protocols, making it a valuable tool in environments where older Modbus ASCII devices must coexist with modern Modbus TCP systems. Its slim housing type A allows it to fit in compact control panels without sacrificing performance. Converter is easy to configure thanks to free SW67522 software, which simplifies the setup process and makes integration quicker for both small and large-scale installations.

Specifications:

• Ports: 1x Ethernet; 1x RS232
• Data Rates Modbus ASCII: Up to 115200 bps
• Data Rates Modbus TCP: 10/100 Base-T Autosensing
• Modbus ASCII connector: D-SUB 9 Male
• Modbus TCP Connector: RJ45
• Power Supply: 8...19VAC; 8...35VDC
• Operating temperature: -40°C/+85°C (-40°F/+185°F)
• Dimensions: 120 mm x 23 mm x 107 mm (LxWxH)
• Weight: 200g approx
• Mechanical fixing: DIN Rail mount
• SOFTWARE: SW67522
• ORDER CODE: HD67522-232-A1

The combination of RS232 (D-SUB 9 Male) and Ethernet ports provides compatibility with a wide range of devices, from legacy controllers to modern PLCs and SCADA systems. The converter supports data rates up to 115200 bps on Modbus ASCII and automatic sensing of 10/100 Base-T on Ethernet, guaranteeing stable and efficient communication across different infrastructures. The wide power supply range (AC/DC) ensures flexibility in installation, and the extended temperature range allows deployment in harsh industrial environments.

Configurator – Software SW67522 FREE DOWNLOAD

The HD67522-232-A1 is widely used in industrial automation, process control, and building management systems, where it acts as a bridge between legacy Modbus ASCII devices and modern Modbus TCP/IP infrastructures. For example, it enables older controllers or instrumentation to be monitored by new SCADA platforms, ensuring compatibility and protecting investments in existing equipment. Its compact housing, DIN rail mounting, and robust design make it suitable for installation in both new projects and retrofit applications. The converter ensures reliable 24/7 operation with low energy consumption, meeting the needs of mission-critical systems.

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