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Pacific Scientific 6435‑001‑K‑N0
Pacific Scientific 6435‑001‑K‑N0
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A‑B 2364‑SPM03A
A‑B 2364‑SPM03A

TRICONEX 2351

Product Name: Triconex 2351 Isolated Analog Input Module

Product Description: The Triconex 2351 is a safety‑grade analog input module designed for Tricon safety instrumented systems. It acquires analog field signals and delivers fault‑tolerant signal processing for critical safety loops.

Technical Specifications: 8 isolated input channels; input signal range 4‑20mA; operating voltage 24VDC; working temperature range 0‑60°C; isolation voltage 1500V AC.

Category:
Description

Functional Features: Triple‑modular‑redundant signal processing; channel‑to‑channel galvanic isolation; built‑in self‑diagnosis; fault reporting via system backplane; hot‑swap capable.

Application Scenarios: Petrochemical plants, refineries, natural gas processing, power generation safety interlock systems.

Performance Parameters: SIL3 safety integrity level; response time ≤20ms; hardware fault tolerance for single point failures.

Material Composition: Industrial grade ABS‑metal composite housing; gold‑plated backplane connectors; flame‑retardant circuit board substrate.

Structural Characteristics: Rack‑mount compact module; front‑panel LED status indicators; direct insertion into Tricon system chassis.

Working Principle: Receives 4‑20mA field transmitter signals, converts analog signals to digital data, performs TMR voting logic inside the module, transmits valid data to main processor.

Installation Requirements: Install in Triconex standard system rack; maintain sufficient ventilation clearance; comply with safety earthing specifications.

Usage Notes: Only use in certified safety cabinets; avoid excessive vibration and humidity; module replacement must follow safety system offline/online operation procedures.

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