TRICONEX 3503EC1 Digital Output Module in stock

TRICONEX 3503EC1 is a SIL3 rated digital output module for Tricon TMR safety instrumented system. It adopts triple modular redundant architecture to eliminate single point failure risk and sends safety control signals to field actuators in ESD interlock loops.

This marine qualified version features anti-salt spray and anti-corrosion coating. It can directly drive solenoid valves and alarm relays, widely used for offshore platforms, chemical plants and power station SIS system maintenance and spare replacement.

Data Parameters

• 1. Brand: TRICONEX (Schneider).

• 2. Model: 3503EC1.

• 3. Product Type: TMR Digital Output Safety Module.

• 4. Application: Tricon SIS / ESD safety control system.

• 5. Feature: SIL3 safety integrity level, TMR voting architecture.

• 6. Characteristic: Marine certified, three-proof coating, salt spray resistant.

• 7. Rated Output: 48VDC, 0.5A per channel, 1A peak.

• 8. Package: Original rack module assembly.

• 9. Mounting: Rack mount inside Tricon chassis.

• 10. Operating Temperature: -20℃ ~ +70℃.

Core Functions

• 1. Output safety interlock signals to solenoid valves, relays and alarm devices.

• 2. TMR majority voting to avoid wrong action caused by single channel fault.

• 3. Continuous self-diagnosis for circuit, channel and communication status.

• 4. Support hot spare replacement without shutting down the whole safety rack.

• 5. Record event sequence for post-fault analysis of safety trips.

Application Scenarios

• 1. Petrochemical plant emergency shutdown ESD control cabinet.

• 2. Offshore oil platform safety instrument system and marine automation.

• 3. Power plant boiler and turbine safety interlock protection system.

• 4. Tricon SIS system renovation, maintenance and spare parts replacement.

• 5. SIL3 safety control spare inventory backup for hazardous process industry.

FAQ

• 1. Q: What is TRICONEX 3503EC1?
      A: It is a SIL3 TMR digital output module used for Tricon safety instrumented system.

• 2. Q: What does suffix EC stand for?
      A: It stands for marine version with anti-salt spray three-proof coating.

• 3. Q: Can it be hot swapped?
      A: Yes, it supports hot swap under safe operation conditions.