TRICONEX 4351B Communication Module

TRICONEX 4351B Communication Module

Product Overview

TRICONEX 4351B, part of the TRICON series communication modules, is a key component for cross-device data interaction in industrial automation. Designed specifically for Safety Instrumented Systems (SIS) and complex control systems, it builds a communication bridge between traditional serial devices and modern Ethernet systems. Supporting multiple industrial protocol conversions, it features redundant design and strong anti-interference capabilities, enabling stable operation in harsh industrial environments. It provides reliable communication guarantees for production processes in critical industries and is widely compatible with TRICON systems and various industrial control equipment.

Specification Parameters

• Power Parameters: Input voltage 24V DC (±10%), power consumption ≤5W, supporting automatic switching of redundant power configurations.

• Environmental Parameters: Operating temperature -40°C to +70°C, storage temperature -40°C to +85°C, relative humidity 5%–95% (non-condensing), protection class IP20.

• Communication Parameters: Adaptive communication rate 10/100Mbps, supporting Modbus TCP/IP and Modbus RTU over TCP protocols, equipped with 2 RJ45 Ethernet ports and 1 optional RS-232/485 serial port.

• Certification Standards: Compliant with IEC 61508 standard, certified by SIL 2/3, CE, and RoHS, suitable for safety-critical systems.

• Physical Parameters: Supports standard DIN rail mounting and 3U rack configuration, with a compact design for easy system integration.

Performance Features

Working Principle

Precautions

• Module configuration requires professional knowledge; it is recommended to configure the database through the TPN Native Window environment to ensure parameter settings match system requirements.

• Before use, confirm compatibility with TRICON system components and on-site equipment to avoid protocol conflicts or hardware mismatches.

• Regularly inspect and maintain the module, clean port dust, check wiring stability, and ensure the normal operation of redundant functions.

• During installation, keep away from strong electromagnetic interference sources, ensure good grounding, and avoid environmental factors affecting module performance.

Application Scenarios