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TRICONEX
TRICONEX 3700 Analog Input Module
  • Warehouse: Spot
  • Warranty: 365 days
  • Quality: Original module
  • Condition: New
  • Shipping method: Courier delivery

  • Contact person: LI MING
  • Contact number: +86 18059884790
  • WeChat:18059884790
  • E-mail: plc66@qq.com

Product Description


Product: TRICONEX 3700
TRICONEX 3700 Analog Input Module for Triple Modular Redundant (TMR) Safety Systems
The TRICONEX 3700 is a high-precision analog input (AI) module designed exclusively for TRICONEX TMR safety instrumented systems (SIS), delivering reliable acquisition of analog process signals in critical industrial applications. Certified to SIL 3 (IEC 61508) and TÜV standards, this module features 16 isolated analog input channels (4-20mA, 0-10V), high accuracy (±0.1%), and triple modular redundant signal processing to ensure data integrity. Built for harsh industrial environments, it operates in a temperature range of -40°C to 70°C, resists EMI/RFI interference, and supports hot-swappable installation, making it ideal for mission-critical process safety applications in oil & gas, power generation, and chemical industries.3700(1).png
Core Functions:
  • High-precision acquisition of 4-20mA/0-10V analog signals (16 channels with channel-to-channel isolation)
  • Triple modular redundant (TMR) signal processing with 2-out-of-3 voting logic for data reliability
  • Automatic self-calibration and drift compensation (±0.1% accuracy over operating temperature range)
  • Real-time fault detection (open/short circuit, overrange) with diagnostic reporting to controller
  • Galvanic isolation (2500V AC) between channels and system to prevent interference
  • Hot-swappable design for maintenance without SIS system shutdown (zero downtime)
  • Seamless integration with TRICONEX Tricon/Triplexx TMR safety controllers
  • Compliance with SIL 3/IEC 61508 standards for critical process safety applications


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Application Scenarios:
  • Analog signal acquisition for Emergency Shutdown (ESD) systems in oil & gas refineries
  • Pressure/temperature/flow monitoring in petrochemical plant reactor safety systems
  • Boiler and turbine parameter acquisition in nuclear/thermal power generation facilities
  • Level and flow measurement in chemical batch process control systems (FDA 21 CFR Part 11 compliant)
  • Pipeline pressure/temperature monitoring for hydrocarbon transportation safety systems
  • Analog data collection for mining equipment safety interlock systems
  • Water treatment plant process parameter monitoring (pH, turbidity, flow rate) in SIS


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YMGK Purchase Information


This section covers key details customers care about regarding purchasing, to support your global industrial product procurement needs.
One-Stop Global Industrial Product Procurement
Sales Manager: KI MI
WeChat: 18059884790
Email: plc66@qq.com
  • Global Inventory: 121 shared inventories worldwide,

  • enabling direct procurement from overseas warehouses for faster delivery.

  • Pricing & After-Sales: Competitive prices plus reliable after-sales warranty services.
  • Customer Coverage: Serving clients across United States, Germany, Japan, South Korea, United Kingdom,

  • France, Italy, Canada, Brazil, India, Australia, Russia, Spain, Netherlands, Switzerland, Sweden, Belgium,

  • Austria, and Turkey.

  • Product Quality: All items are brand new and original. Spare parts include a 1-year warranty,

  • and all products are tested and certified.

  • Discounts: Contact us for bulk-order discounts.

  • We also offer further price adjustments if you receive lower quotes for identical products from other suppliers.

For additional inquiries, reach out to us at any time.
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