Triconex 3700a Analog Input Module New In Stock Original

Brand：Invensys Triconex

Item No.：Triconex 3700a

Product origin：USA

Dimensions:243 × 27 × 160 mm

Weight:1.87 kg

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Product Introduction：

Overview

The Triconex 3700A is a 32-channel analog input module designed for Triconex Safety Instrumented Systems (SIS). It features a Triple Modular Redundancy (TMR) architecture, providing high reliability and fault tolerance, widely used in oil, gas, chemical, and power industries for safety-critical applications.

General Information

Model / Type: 3700A

Manufacturer: Triconex (Schneider Electric)

Country of Origin: USA

Product Category: Analog Input Module

Application: Safety Instrumented Systems (SIS), industrial automation

Electrical & Functional Specifications

Input Channels: 32 differential analog inputs

Input Signal Type: 0–5 V DC (with +6% overrange)

Input Coupling: DC coupled

Input Impedance: ≥ 30 MΩ (DC)

Update Rate: 55 ms

Resolution: 12 bits

Accuracy: < 0.15% (0°C to 60°C)

Common Mode Rejection: -80 dB (DC to 100 Hz)

Common Mode Voltage Range: ±12 V peak

Redundancy Architecture: Triple Modular Redundancy (TMR)

Compliance: IEC 61508 / IEC 61511 SIL 3

Hot-Swap Support: Yes, supports online replacement

Diagnostics: Full self-diagnostic functionality

Environmental Conditions

Operating Temperature Range: 0 °C to +55 °C

Storage Temperature Range: −40 °C to +85 °C

Humidity: Up to 95% RH, non-condensing

Protection Rating: IP20 (module designed for internal cabinet environment)

Dimensions & Weight

Dimension: 243 × 27 × 160 mm

Weight: ~1.87 kg

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