Invensys Triconex 4119A | Multi-Protocol Communication Module

Product Introduction

The 4119A Enhanced Intelligent Communication Module from Triconex provides versatile connectivity options for industrial control systems. This advanced communication unit enables seamless data exchange between Tricon controllers and multiple external devices. The 4119A supports various protocols and offers flexible configuration for diverse industrial applications.

Core Specifications

• Brand: Triconex
• Model Identification: 4119A Enhanced Intelligent Communication Module
• Module Category: Advanced communication interface
• Serial Interfaces: 4 configurable ports (RS-232/RS-422/RS-485)
• Parallel Interface: 1 Centronics-compatible printer port
• Port Protection: 500 VDC electrical isolation
• System Limit: Maximum 2 modules per Tricon chassis
• Slot Requirement: Occupies one logical slot

Communication Capabilities

• Data Throughput: 57.6 Kbps combined serial data rate
• Serial Options: RS-232 point-to-point or RS-485 multi-drop
• Network Scale: RS-485 supports up to 32 slave devices
• Cable Distance: Maximum 4,000 feet (1,200 meters)
• Protocol Support: TriStation and Modbus standards
• Transmission Modes: RTU or ASCII format selection

Modbus Implementation

• Supported Functions: 01, 02, 03, 04, 05, 06, 07, 08, 15, 16
• Address Mapping: Five-digit alias system for variable conversion
• Device Compatibility: Works with standard Modbus equipment
• Master/Slave Roles: Configurable per port requirements

Common Questions

• How many serial devices can connect to this module?

RS-485 configuration supports one master with up to 32 slave devices.

• What is the maximum communication distance?

RS-485 networks can extend up to 4,000 feet (1,200 meters).

• How many modules can install in one system?

Maximum two EICM modules per Tricon controller chassis.