Triconex 4000212-020L

Description

• Technical Specifications:

  Model Series: 4000 Series SIS Module

  Part Number: 4000212-020L

  Architecture: Triple Modular Redundancy (TMR)

  Power Supply: 24 V DC nominal

  Operating Temperature: 0 °C to +60 °C

  Ingress Protection for Cabinet Installation: IP20

• Functional Features: Collect field digital/analog input signals; output safety control drive signals; channel independent fault detection; signal isolation and surge protection.
• Performance Parameters: Safety Integrity Level: SIL 3; Channel isolation voltage 1500 V; Signal sampling frequency 10 Hz; Hot swap supported; complete channel self-test function.
• Material Composition: Main board: Flame-retardant industrial PCB; Core chips: Automotive & industrial grade integrated circuits; External shell: Anti-static metal frame; Terminal interface: Gold-plated corrosion-resistant connector.
• Structural Characteristics: Standard rack plug-in structure; independent channel partition design; built-in surge protection circuit; front LED status display area; centralized wiring terminals.
• Working Principle: Receive sensing signals from field equipment through input channels, transmit to main controller after isolation and conditioning; convert control commands from main controller into drive signals via output channels to control field actuators, with triple redundant fault judgment all the time.
• Advantages & Highlights: High channel isolation performance; built-in surge protection; SIL 3 safety certification; online replacement without system shutdown; low signal distortion.
• Applicable Industries: Refining, chemical production, power plant safety control, LNG industry, industrial furnace safety interlock, hazardous process control.
• Installation Requirements: Install in sealed industrial control cabinet; keep ambient temperature stable; wiring follows safety system standard; separate strong current and weak current cables.
• Usage Notes: Prevent dust and moisture from entering the module; do not connect overvoltage field equipment; conduct regular channel function test every 3 months; avoid strong electromagnetic field interference nearby.