Modbus Gateway | ICDM-RX/MOD-4DB9/2RJ45-DIN

  • DIN-rail mounting and DB9 serial connector
  • Pure Modbus, multiple Modbus server and client types, remote, local, and private devices
  • RS-232/422/485 software selectable interfaces
  • Web-based configuration
  • NEMA TS2 Certified

The ICDM-RX/MOD-4DB9/2RJ45-DIN is a DIN-rail mountable Modbus Gateway designed for complex and flexible integration scenarios across industrial and IIoT systems. With four serial DB9 ports and two Ethernet RJ45 ports, this gateway supports RS-232/422/485 interfaces and advanced firmware options including Modbus Router, Modbus/MQTT, Modbus/TCP, and Modbus Server. It is ideal for bridging communication between Modbus RTU, ASCII, and TCP/IP networks.

Downloads

Datasheet

Features

  • Pure Modbus Gateway: Supports multiple Modbus client/server configurations.
  • Flexible Firmware: Choose from four firmware modes tailored for different integration needs.
  • Interface Options: Software-selectable RS-232, RS-422, and RS-485 (2/4-wire).
  • Advanced Routing: Device ID aliasing, write protection, and private serial bus connectivity.
  • MQTT and Sparkplug B: Optional firmware for cloud/enterprise IoT data delivery.

Installation

  • DIN-Rail Mounting: Cabinet module format.
  • Power Supply: 5–30 VDC (nominal 24 VDC).
  • Interfaces: 4 x DB9 (serial), 2 x RJ45 (Ethernet).
  • Indicators: LEDs for status, activity, and Ethernet link.
  • Dimensions: 117.8 mm (H) × 45.2 mm (W) × 113.6 mm (D) .

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