HD67507-WiFi-B2-232 – Industrial Modbus TCP slave to Modbus RTU master converter, slim DIN rail, 240 devices, WiFi, -40°C to +85°C

Industrial Modbus TCP slave to Modbus RTU master converter, housing type A (slim), DIN rail mount. On Modbus RTU side you can connect up to 240 devices on one HD67507-WiFi-B2-232 Converter.

HD67507-WiFi-B2-232 allows to connect Modbus TCP master with one or more Modbus RTU slaves. Converter is able to manage up to 10 connections from Ethernet side at once, product is easy to install and configure thanks to free SW67507 software. In addition, the converter is optimized for integration in industrial automation, SCADA systems, energy monitoring, and building management applications, where stable and fast communication is essential. By supporting up to 240 Modbus RTU devices on the serial side, the HD67507-WiFi-B2-232 significantly reduces the need for multiple gateways, lowering both costs and system complexity. Thanks to its compact housing type A (slim) and DIN rail mount, it fits seamlessly into control cabinets, even in projects where space is limited. The support for up to 10 simultaneous TCP connections guarantees scalability, while the rugged design ensures reliable operation in environments exposed to vibration, dust, or electrical noise. Its versatility makes it ideal for modern installations where both wired Ethernet and wireless connectivity may be required.

Configuration:

Thanks to the SW67507 software on your PC you can:

• Define the parameters of Modbus TCP line
• Define the parameters of Modbus RTU line
• Update the device

Beyond basic configuration, the SW67507 software provides advanced diagnostics, enabling integrators to monitor communication flows and quickly identify errors during commissioning. The intuitive interface reduces setup time, even for complex topologies with hundreds of devices, while built-in firmware update options ensure long-term device support. By allowing full customization of TCP and RTU parameters, the software guarantees compatibility with diverse industrial controllers and supervisory systems. This flexibility is especially valuable in automation networks that require precise timing, secure communication, and resilience against interference. As a result, the configuration process is not only straightforward but also highly adaptable to demanding project requirements.

Characteristics:

• Triple isolation between Serial - Power Supply, Serial - Ethernet, Power Supply - Ethernet
• Ethernet 10Base-T / 100Base-T, autosensing for Modbus TCP
• Access Point or Client mode
• Mountable on 35 mm DIN rail

The triple galvanic isolation ensures maximum safety for connected devices, protecting both the converter and the network from voltage surges or wiring errors. The Ethernet 10/100 Base-T autosensing guarantees seamless integration with existing infrastructure, while the availability of Access Point and Client modes makes the device suitable for both wired and wireless topologies. Its DIN rail mount simplifies installation in industrial panels, and the slim housing saves space for other essential equipment. Thanks to these characteristics, the HD67507-WiFi-B2-232 delivers stable operation even in harsh electromagnetic environments or in mobile applications such as transportation and marine systems.

Specifications:

• Ports: 1x Ethernet; 1x WiFi; 1x RS-232
• Ethernet Protocol: Modbus TCP slave
• RS422 Protocol: Modbus master
• Data Rates WiFi: 802.11b/g standard
• Data Rates Serials: Up to 115200 kbps
• WiFi connector: SMA Female Antenna
• Serial connector: 3way 5mm terminal block
• Power supply connector: 2way 5mm terminal block
• Power supply: 8...19VAC; 8...35VDC
• Operating temperature: -40°C to +85°C (-40°F/+185°F)
• Dimensions: 71 mm x 60 mm x 95 mm (DxWxH)
• Weight: 200g approx
• Mechanical fixing: DIN Rail mount
• Software: SW67507
• ORDER CODE: HD67507-WiFi-B2-232

The specifications underline the versatility of the HD67507-WiFi-B2-232, which combines Ethernet, WiFi and RS232/RS422 interfaces in a single compact unit. The WiFi connectivity with SMA antenna allows installation in locations where cabling is impractical, while maintaining high communication stability. With serial communication speeds up to 115200 kbps, the converter ensures fast polling cycles even with large networks. Its wide power supply range (8…35VDC or 8…19VAC) allows integration into diverse electrical systems. The operating temperature range of -40°C to +85°C guarantees reliable performance in outdoor and transportation applications. Compact dimensions and lightweight build make it easy to integrate without adding unnecessary bulk, ensuring flexibility in space-constrained control cabinets.

Configurator – Software SW67507 FREE DOWNLOAD

Manufacturer's warranty: 24 months

The manufacturer provides a 24-month warranty for the HD67507-WiFi-B2-232, ensuring long-term reliability and user confidence. This warranty covers defects in materials and workmanship, offering peace of mind for integrators deploying the converter in demanding environments. Combined with the durability of its design, the guarantee emphasizes the device’s suitability for mission-critical applications in industry and transportation, where uninterrupted operation is essential.

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