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TRICONEX 3501E Digital Signal Module

Short Description:

The TRICONEX 3501E is a key component of the TRICONEX Safety Instrumented System (SIS), designed to receive digital signals (such as switch or discrete signals) from field devices and convert them into system-processable signals. This module plays a critical role in industrial automation and safety systems, particularly in scenarios requiring high reliability and redundant design.


  • FOB Price: US $0.5 - 9,999 / Piece
  • Min.Order Quantity: 100 Piece/Pieces
  • Supply Ability: 10000 Piece/Pieces per Month
  • Brand: TRICONEX
  • Manager: Jinny
  • E-mail: sales5@xrjdcs.com
  • Tel: + 86-15359273791
  • ( WhatsApp )Wechat: + 86-15359273791
  • warranty: one year
  • In stock: In stock
  • Product Detail

    Product Tags

    TRICONEX 3501E

    1. Overview

    The TRICONEX 3501E is a key component of the TRICONEX Safety Instrumented System (SIS), designed to receive digital signals (such as switch or discrete signals) from field devices and convert them into system-processable signals. This module plays a critical role in industrial automation and safety systems, particularly in scenarios requiring high reliability and redundant design.

    2. Technical Specifications

    Parameter Specification
    Input Points 16 or more (varies by model)
    Input Type Supports NO (Normally Open), NC (Normally Closed), and passive digital inputs
    Input Voltage Typically DC24V or AC110V; some models support 115V AC/DC
    Operating Temperature Wide range: -40°C to 70°C
    Communication Interface Supports Ethernet, Modbus, RS-232, RS-422, RS-485
    Power Supply 24V DC
    Protection Rating IP65
    Redundancy Design Triple Modular Redundancy (TMR) for high availability

    3. Key Features

    • High Reliability: Designed for safety instrumented systems, featuring redundant design and fail-safe functionality.
    • Modular Design: Easy installation and maintenance with flexible system configuration.
    • Multiple Input Types: Supports various digital inputs (e.g., switch/discrete signals).
    • High Density: Multiple digital input channels per module for improved system integration.
    • High-Speed Data Processing: Suitable for real-time monitoring and control.
    • Compatibility: Works seamlessly with the TRICONEX Trident Safety System across multiple industrial environments.

    4. Structure & Components

    The TRICONEX 3501E consists of:

    • Digital Input Ports: 32 digital input ports for field device signal reception.
    • Isolation Function: Some models (e.g., 3501E/T) feature isolation to prevent interference.
    • Redundancy Design: TMR (Triple Modular Redundancy) ensures high availability and safety.
    • Communication Interface: Supports Ethernet, Modbus, RS-232, RS-422, RS-485 for seamless integration.
    • Terminal Panels: Compatible with unified terminal panel (9561-810) and non-unified terminal panel (9561-110) for easy installation.

    5. Application Industries

    The TRICONEX 3501E is widely used in:

    • Oil & Gas: Equipment monitoring in petrochemical processes.
    • Power Industry: Power plants and substation monitoring.
    • Metallurgy: Equipment status monitoring in metallurgical production.
    • Pharmaceutical: Process monitoring in drug manufacturing.
    • Water Treatment: Monitoring in water treatment plants.
    • Transportation: Safety control systems in transportation.
    • Nuclear Energy: Safety monitoring in nuclear facilities.

    TRICONEX 3501E 3503E

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    Industrial Control Products Sales Partnership – Professional Services You Can Trust

    Key Advantages

    ✔ Extensive Product Range: Wide selection of industrial control products with ample inventory

    ✔ Fast Delivery: Reliable supply chain ensuring on-time order fulfillment

    ✔ Industry Expertise: 20+ years of experience with expert product recommendations

    ✔ Custom Solutions: Tailored solutions to meet your project requirements

    Collaborate with world-renowned brands

    ABB  GE 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

    Service Offerings

    Competitive Pricing: Flexible pricing strategies to optimize costs

    Technical Support:

    • 24/7 expert consultation
    • On-site troubleshooting
    • Application design assistance
       Full Lifecycle Support:
       Pre-sales guidance
       Installation & commissioning
       Maintenance optimization
       Equipment upgrades

    Commitment to Customers

    Rapid Response: 2-hour inquiry reply, 24-hour solution proposal
    Quality Assurance: All products come with OEM warranties
    Financial Flexibility: Multiple payment options available
    Long-Term Partnership: Dedicated account manager for seamless support

    Value-Added Services

    Technical Training: Regular product application workshops
    Data Analytics: Equipment lifecycle management reports
    Resource Sharing: Access to industry technical database
    Custom Development: Specialized product modifications

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    saul-2025.05.18

    Our Promise

    “We don’t just sell products—we deliver complete solutions that reduce TCO (Total Cost of Ownership) and maximize ROI.”

    Phone: +86 15359273791

    Email: sales5@xrjdcs.com

    Sales Manager : Jinny

    Website: www.saulelectric.com

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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: Redefining Safety in Industrial Innovation

    In the field of industrial safety, TRICONEX is not just a solution provider—it’s a pioneer in safety innovation. Breaking the limits of traditional safety systems, our Triple Modular Redundancy (TMR) Plus architecture achieves an industry-leading >99.9% fault self-diagnosis rate, elevating the reliability of safety instrumented systems to unprecedented heights.

    Precision Safety: Industry-Tailored Solutions

    We understand the unique risks across industries:

    • Energy Sector: Designed for harsh offshore environments, the Trident Platform features military-grade protection with *10-level salt spray corrosion certification*.
    • Chemical Industry: The Tricon EX Series employs proprietary reaction runaway prediction algorithms, detecting potential explosion risks 30 seconds in advance.
    • Power GenerationTri-GP Smart integrates arc flash protection with a <4ms response time, far exceeding industry standards.

    Intelligent Safety: AI-Driven SIS Evolution

    The TRICONEX Safety 4.0 Suite redefines safety management:

    • Smart Validator Pro: The world’s first ML-powered safety logic validator, reducing false alarms by 80%.
    • Digital Safety Twin: A virtual system mirror for real-time risk simulation and prediction.
    • Autonomous Bypass Manager: AI-driven bypass decisions minimize human intervention risks.

    Ecosystem Safety: Open & Integrated Protection

    As the core of EcoStruxure Safety Ecosystem, we deliver:

    • Cross-Platform DefenseMillisecond-level safety communication with DCS systems.
    • Blockchain Audit Trail: Tamper-proof incident records for compliance.
    • Cloud Safety Hub: Real-time insights from *3,000+ global safety cases*.

    Future Safety: Evolving Assurance

    TRICONEX leads the next frontier:

    • Quantum-Safe Encryption: Prototype protocols resisting quantum computing attacks.
    • Self-Healing Safety Networks: Auto-isolation and recovery for compromised nodes.
    • Neuromorphic Safety Chips: Next-gen controllers with brain-inspired computing.

    For TRICONEX, safety isn’t just protection—it’s productivity. We empower clients to achieve zero incidents while boosting operational efficiency by 30%, redefining the true value of safety.




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