ICS Triplex T8403CX Product Brief Description

The ICS Triplex T8403CX is a high-integrity digital output termination assembly designed for the Trusted TMR safety instrumented system. It serves as the field termination interface for safety digital output modules, featuring 8 dual channels with 24VDC rating. It provides reliable wiring connection, signal isolation and circuit protection between TMR controller modules and field actuators to satisfy SIL3 safety requirements in critical process safety systems.

Product Features

• 8 dual-channel 24VDC digital output termination unit for Trusted TMR system
• SIL3 safety integrity level compliant for safety-critical control loops
• Built-in channel-level circuit protection and short-circuit detection
• Galvanic isolation between internal safety circuit and field side
• Compact rack mounting design, easy wiring and field maintenance
• Strong EMC anti-interference capability for heavy industrial environments

Application Scenarios

• Oil & gas SIS safety instrumented and emergency shutdown (ESD) systems
• Petrochemical and refinery burner management and interlock protection
• Power plant turbine safety control and fire & gas protection systems
• Offshore platform safety automation and field actuator control
• Heavy process industry safety valve and solenoid drive control

Frequently Asked Questions