Triconex 3704E Analog Input Module New In Stock Trusted supplier

Brand：Invensys Triconex

Item No.：Triconex 3704E

Product origin：USA

Dimensions:45 cm × 20 cm × 15 cm

Weight:0.3 kg

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Product Introduction：

Overview

The Triconex 3704E is a high-density analog input module designed for use in 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: 3704E

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: 64 single-ended analog inputs

Input Signal Type: 0–5 V DC or 0–10 V DC (±6% overrange)

Input Coupling: DC coupled

Input Impedance: ≥30 MΩ (DC)

Input Update Rate: 75 ms

Resolution: 12 bits

Accuracy: <0.25% of Full Scale Range (FSR) from 0°C to 60°C

Input Overrange Protection: 150 V DC / 115 VAC continuous

Current Input Range: 0–20 mA (with 250 Ω shunt for 5 V and 500 Ω shunt for 10 V)

Leg-to-Leg Isolation: 200 kΩ, typical

Normal Mode Rejection:

-1 dB @ 8 Hz

-12 dB @ 60 Hz

-18 dB @ 120 Hz

Compliance: IEC 61508 / IEC 62061 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: Approximately 45 cm × 20 cm × 15 cm

Weight: Approximately 3 kg

Our inventory consists of factory-new original components, with dedicated support available anytime.

This product has flexible delivery arrangements, suitable for rapid deployment needs, and supports tiered quotations for large purchases.