TRICONEX 3700A

1. Overview

The TRICONEX 3700A is a high-performance industrial control module designed to meet stringent safety and reliability requirements. It features a Triple Modular Redundancy (TMR) architecture, ensuring high availability and fault tolerance in critical applications. Supporting multiple input/output types, this module is ideal for process control, monitoring, and protecting critical equipment. It is widely used in industries such as oil & gas, chemical, power generation, and pharmaceuticals.

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2. Key Specifications

• I/O Points: 32 to 256 points.
• Input Signal Types: Differential inputs (e.g., 4-20mA, 0-5V) with high impedance and noise immunity.
• Resolution & Accuracy: Up to 16-bit resolution, accuracy < 0.15%.
• Response Time: < 500μs.
• Operating Temperature: -40°C to 70°C.
• Communication Interfaces: RS-232, RS-422, RS-485, and Ethernet.
• Power Supply: 24V DC, power consumption < 5W.
• Dimensions & Weight: 120mm x 80mm x 60mm, weight ≈ 0.5kg.

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3. Product Features

• High Reliability: TMR redundancy ensures continuous operation even if one channel fails.
• High Precision & Fast Response: Supports high-resolution signal acquisition and real-time data processing for precision-critical applications.
• Modular Design: Easy installation, maintenance, and scalability for diverse industrial needs.
• Strong Compatibility: Fully compatible with Triconex Safety Instrumented Systems (SIS), enabling seamless integration with other modules.
• Enhanced Safety: Complies with SIL 3 safety standards (IEC 61508 and IEC 61801).

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4. Structure & Components

The TRICONEX 3700A consists of the following key components:

• Main Processor Module: Handles core computational tasks.
• Communication Module: Supports multiple industrial protocols for data exchange.
• I/O Modules: Includes analog/digital input/output modules for field device control.
• Power Management Unit (PMU): Provides stable power supply with hot-swap capability.
• Redundancy Design: Features redundant CPU, communication interfaces, and power modules to ensure uninterrupted operation during single-point failures.

“Intelligent Control Pioneer · Global Worry-Free Supply Chain” – Your Trusted Industrial Automation Partner

Core Values · Exceeding Expectations
Technology-Driven Supply Chain
• 15 years of industry expertise, offering a tri-integrated service: hardware supply + system diagnostics + optimization solutions
• On-site support by professional engineers, providing full lifecycle management for 

ABB 丨 GE 丨Allen Bradley  丨  Honeywell 丨   Emerson  丨  Bently Nevada   丨 Westinghouse  

Triconex  丨   Foxboro 丨   ICS Triplex  丨  Hima  丨  Schneider 丨  Yokogawa  丨 Woodward

equipment
• Pioneering “Spare Parts Cloud Database”—intelligently matches optimal alternatives for obsolete components

Global Direct Procurement · Rapid Response
• Strategic partnerships with 42 international manufacturers, 18 exclusive supply channels for rare products
• Three bonded warehouses in China, 78% high-frequency parts in stock, fastest delivery by next day
• 24/7 global sourcing team for “hard-to-find” spare parts

Smart Logistics · Precision Delivery
 Xiamen Super Hub
• 20,000㎡ smart warehouse with temperature-controlled/explosion-proof/clean storage zones
• AEO Advanced Certification, 50% faster customs clearance than industry standards

 End-to-End Transport Solutions
• Emergency air freight: Guaranteed 72-hour delivery for critical parts across Asia-Pacific
• Precision instrument transport: Shockproof & temperature-controlled cases + real-time monitoring
• Hazardous material handling: DGR-certified + customized safety protocols

 Transparent Supply Chain
• Real-time tracking via client-exclusive Portal: Order → Production → Shipping → Customs
• AI-powered early warning system: Proactively mitigates delays with contingency plans

Value-Added Services · Creating Extra Benefits
 Essential Support
• Free equipment health diagnostics
• Spare parts compatibility analysis

 Premium Solutions
• In-depth factory inspection for used parts (redeemable for new purchases)
• Extended warranty plans for core components

Sales Manager : Jinny

Email : sales5@xrjdcs.com

Whatsapp/Mobile:+86 15359273791

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（PLC）Programmable Logic Controller

GE :IS210AEPSG2B,IS220UCSAH1A,IS215ACLEH1A,IS210AEAA

Allen-Bradley:1734-IB8 1734-OB8  1769-L18ER-BB1B  1756-IM16I

ICS Triplex   : T8461,T8850,T8403,T8431,T8831,T8310

Schneider : 140DDI85300,140CPS11420,140CPU67060

Prosoft : MVI46-DFNT,MVI69-DFNT,MVI56-PDPMV1

Bachmann : MPC240/270(CPU),DI232,CM202,NT255AIO288

Woodhead : 9905-068 2301A,SSTESR2CLXRLL

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For more TRICONEX products, please click here

TRICONEX is a global leader in Safety Instrumented Systems (SIS), delivering mission-critical solutions for high-risk industries including oil & gas, refining, petrochemicals, and power generation. The company’s product portfolio features TÜV Rheinland SIL3-certified safety control platforms, such as:

• Tricon: Triple Modular Redundant (TMR) architecture for SIL1-3 applications
• Trident: Compact SIL3-certified platform
• Tri-GP: Cost-optimized TMR solution supporting up to SIL2

To enable end-to-end safety ecosystems, TRICONEX offers advanced software tools:

• Safety View™: Intelligent bypass & alarm management
• Safety Validator™: Automated logic testing & documentation generation
• System Advisor™: Configuration management, change tracking, and I/O monitoring

A standout innovation is the EcoStruxure™ Triconex Safety System, a core component of the EcoStruxure Plant Architecture, which delivers lifecycle safety management to protect personnel, ensure operational continuity, and maximize asset ROI.