The Triconex 7400221-100 PI2381 is a safety-critical process safety instrumented system (SIS) point I/O module. It provides both analog and digital input/output (I/O) for applications demanding high safety integrity level (SIL).

Type

SIS point I/O module

Key Features

• Supports diverse sensor and actuator types: Connects to various sensors and actuators used in industrial automation systems.
• SIL 3 compliance: Meets stringent safety integrity requirements for safety-critical applications.
• Functional safety standards compliance: Adheres to industry standards like IEC 61508, ensuring functional safety.
• Harsh environment suitability: Designed to operate reliably in harsh industrial environments.

Technical Specifications

• I/O Type: Analog and digital
• Analog Inputs: 4 channels
• Digital Inputs: 8 channels
• Analog Outputs: 2 channels
• Digital Outputs: 6 channels
• Safety Integrity Level (SIL): 3
• Operating Temperature Range: -40 to 85°C

Applications

• Safety Instrumented Systems (SIS)
• Fire and gas detection systems
• Turbine control systems
• Emergency shutdown systems