WIN-CN-1M-1TCP Modbus RS485 to Modbus TCP Converter
WIN-CN-1M-1TCP Modbus RS485 to Modbus TCP Converter - Image 2
WIN-CN-1M-1TCP Modbus RS485 to Modbus TCP Converter - Image 3
SKU: IOWC-1506
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WIN-CN-1M-1TCP Modbus RS485 to Modbus TCP Converter

₹6,555.00 (Inclusive of all taxes)
Out of Stock

The WIN-CN-1M-1TCP is an industrial-grade Modbus RTU (RS485) to Modbus TCP (Ethernet) protocol converter, enabling seamless integration of serial devices into modern IP networks. It operates on a 24V AC/DC supply and features a DIN-rail mountable design with 750V isolation for robust industrial environments.

Features

  • Converts Modbus RTU/RS485 serial data to Modbus TCP/IP over Ethernet for network integration.
  • Supports RS485 communication up to 700 meters and can daisy-chain up to 12 RTU slave devices.
  • Features 750V isolation, reverse polarity protection, and ESD/EFT safety per IEC standards.
  • DIN-rail mountable compact design with a web interface for easy IP, TCP/UDP, and serial parameter configuration.
  • Operates as a Modbus TCP slave for SCADA, PLCs, or gateways with a wide 0°C to 60°C temperature range.

Out of stock

Description

The WIN-CN-1M-1TCP Modbus Converter is a dedicated industrial protocol gateway designed to bridge legacy RS485-based Modbus RTU networks with modern Ethernet infrastructures. It functions as a transparent bridge, allowing serial field devices like sensors, meters, and PLCs to communicate directly with SCADA systems, HMIs, or cloud platforms using the Modbus TCP protocol. The module handles the protocol conversion in real-time, maintaining data integrity and timing for critical industrial telemetry and control applications.

Built for harsh electrical environments, the converter incorporates 750V isolation on the communication port alongside ESD (IEC 61000-4-2) and EFT (IEC 61000-4-4) protection circuits. This ensures reliable operation in the presence of ground loops, voltage surges, and electromagnetic interference common in industrial settings. Its compact, DIN-rail mountable form factor and reverse-polarity protected 24V AC/DC power input simplify installation in control cabinets and junction boxes, providing a stable and maintenance-free network edge device.

Key Features

  • Bidirectional Modbus RTU (RS485) to Modbus TCP (Ethernet) protocol conversion.
  • Extended RS485 network support for distances up to 700 meters with daisy-chained slave devices.
  • Integrated web-based configuration interface for setting IP address, TCP/UDP ports, and RS485 baud rate/parity.
  • Industrial-grade protection with 750V port isolation, reverse polarity, ESD, and EFT safeguards.
  • DIN-rail mountable, compact plastic enclosure designed for panel or cabinet installation.
  • Low 5W power consumption from a wide-range 24V AC/DC input source.
  • Operates reliably across an industrial temperature range of 0°C to 60°C.

Applications

  • Industrial Automation: Integrating legacy PLCs, motor drives, and sensors into modern SCADA and MES systems over Ethernet.
  • Building Management Systems (BMS): Connecting RS485-based energy meters, HVAC controllers, and lighting panels to IP networks.
  • Remote Telemetry & IIoT: Enabling serial sensor data from remote sites (e.g., water treatment, oil & gas) to be transmitted via Ethernet to cloud platforms.
  • Manufacturing & Process Control: Bridging machine-level Modbus RTU devices with factory-floor HMIs and data historians.

Technical Specifications

Protocol ConversionModbus RTU (RS485) to Modbus TCP (Ethernet)
RS485 RangeUp to 700 meters
Max RTU Slave DevicesUp to 12
Network RoleModbus TCP Slave
Supply Voltage24V AC/DC
Operating Power5W
Isolation750V
ProtectionsReverse Polarity, ESD (IEC 61000-4-2), EFT (IEC 61000-4-4)
Operating Temperature0°C to 60°C
Storage Humidity5-95% RH, non-condensing
Dimensions (LxW)110mm x 70mm
Weight116g

Frequently Asked Questions

How do I configure the IP address and Modbus parameters on this converter?

Connect the converter to your network via Ethernet and power it with 24V DC. Use a computer on the same subnet to access its built-in web interface by entering its default IP address (check manual) in a browser. From the web config page, you can set the static/dynamic IP, subnet mask, gateway, TCP port (default 502), and RS485 parameters like baud rate (9600-115200), data bits, parity, and stop bits to match your slave devices.

What is the maximum cable length and device count for the RS485 network?

The converter supports RS485 communication theoretically up to 700 meters, depending on cable quality, baud rate, and environmental noise. It can daisy-chain and communicate with up to 12 Modbus RTU slave devices (e.g., sensors, meters) on a single RS485 bus. Ensure you use twisted-pair cable with proper termination (120-ohm resistor) at the bus ends and avoid star topology for reliable long-distance data transmission.

What power supply is required and how do I wire it correctly?

The converter requires a 24V AC or DC power supply, with a typical consumption of 5W. Connect the positive (+) and negative (-) wires to the labeled screw terminals on the device. It features reverse polarity protection, but correct wiring is recommended. Ensure the power source is stable and rated for the operating environment (0-60°C). The 750V isolation protects the communication ports from ground loop issues and surges.

Package Includes

  • 1 x WIN-CN-1M-1TCP Modbus RS485 to Modbus TCP Converter

Additional Information

Weight 0.116 kg
Dimensions 11 × 7 cm

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