2025-07-02 BY
IN Company News

Product Description

The TRICONEX 3708E is a high-reliability thermocouple analog input module designed for critical safety applications. It is part of the Triconex safety system, which is widely used in industries such as oil and gas, nuclear power, and chemical processing.

Product Parameters & Specifications

  • Type: TMR (Triple Modular Redundant), Thermocouple.
  • Number of Channels: 16 differential, isolated.
  • Input Update Rate: 50 ms.
  • Supported Thermocouple Types: J, K, T, E.
  • Accuracy: Varies by thermocouple type and temperature range.
  • Input Resistance (Load): 30 MΩ (DC, minimum).
  • Noise Rejection:
    • Common Mode Rejection: -90 dB (0-60 Hz, minimum), -100 dB (DC, minimum).
    • Normal Mode Rejection: -3 dB (8 Hz, typical), -17 dB (60 Hz, typical).
  • Common Mode Range: ±200 VDC (maximum, channel-to-channel or channel-to-ground).
  • Leg-to-Leg Isolation: 20 KΩ (typical).
  • Input Protection: 110 VAC (continuous).
  • Reference Junction Compensation Range: 32°F to 140°F (0°C to 60°C).
  • Operating Temperature: -40°C to +70°C.
  • Dimensions: 160 mm × 110 mm × 50 mm.
  • Weight: 0.8 kg.

Series

The TRICONEX 3708E belongs to the Triconex safety system, which is designed for high-reliability and fault-tolerant applications in critical industries.

Features

  • High Reliability: Triple Modular Redundancy (TMR) design ensures fault tolerance and continuous operation.
  • Advanced Diagnostics: Built-in diagnostics for real-time monitoring and fault detection.
  • Wide Operating Temperature Range: Ensures reliability in harsh industrial environments.
  • Multiple Thermocouple Types: Supports a variety of thermocouple types for diverse applications.
  • Isolated Channels: Provides electrical isolation between channels to prevent interference.

Functions

  • Data Acquisition: Collects temperature data from thermocouples.
  • Signal Conditioning: Converts thermocouple signals into a format suitable for further processing.
  • Control: Provides accurate temperature data to the control system for precise control.

Uses & Application Fields

The TRICONEX 3708E is used in a variety of industries where precise temperature monitoring is critical for safety and control, including:
  • Oil and Gas: For monitoring temperatures in refineries and processing plants.
  • Chemical Processing: For temperature control in chemical production processes.
  • Power Generation: For monitoring temperatures in power plants.
  • Manufacturing: For temperature control in various manufacturing processes.
  • Water Treatment: For monitoring temperatures in water treatment plants.

Triconex 3708E Output Module: Precision Control for Industrial Automation Triconex 3708E Thermocouple Analog Input Module, Precision Temperature Measurement Solution