Triconex DO3201

Product Introduction DO3201 is a digital output module for the Triconex TMR safety system. The card provides triplicated output channels with 2oo3 voting for SIL3 critical outputs. It is used in refinery and chemical emergency shutdown systems.

Category:

Description

Triconex DO3201

Technical Specifications

  • Product type: TMR digital output
  • Channels: 16
  • Redundancy: 2oo3 triplicated
  • Voltage: 24 V DC
  • Safety: SIL3
  • Supply: Triconex backplane
  • Operating temperature: 0 °C to +60 °C
  • Storage temperature: -20 °C to +70 °C
  • Humidity: 5 % to 95 %, non-condensing
  • Protection: IP20
  • Installation: Triconex rack
  • LEDs: Channel
  • Diagnosis

Functional Features

  • TMR 2oo3 output voting
  • SIL3 safety
  • Per channel LED
  • Channel fault detection
  • Backplane isolation
  • Trip output
  • Continuous
  • Field wiring
  • Reliable
  • Process safety

Application Scenarios

  • Refinery ESD
  • Chemical SIS
  • Offshore shutdown
  • Gas processing
  • Turbine trip

Materials and Construction

  • Front panel: Metal
  • PCB: FR4
  • Output driver: Triplicated
  • Connector: Backplane
  • LED: Channel
  • Terminal: Screw

Structural Features

  • Triconex rack card
  • Front LEDs
  • Rear backplane
  • Terminal block
  • Card latch
  • Metal panel

Working Principle Three independent output drivers vote 2oo3. Field load switches only if 2 of 3 agree. Fault detected. LED indicates.

Installation Requirements

  • Triconex rack
  • Field wiring
  • Ground
  • Temperature 0 °C to +60 °C
  • Configure
  • Verify
  • Lock

Precautions

  • 2oo3 voting
  • ESD
  • Store anti-static
  • Proof test
  • Wiring class
  • Channel fault