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Product Introduction
The Triconex 4315B Communication Module is a high-reliability, fault-tolerant communication interface designed to integrate the Triconex Tricon series safety systems with external systems and subsystems. It plays a vital role in maintaining seamless, real-time data exchange between Tricon controllers and distributed I/O or host systems, including HMIs, SCADA, DCS, and third-party platforms.
Developed with a focus on safety integrity and operational availability, the 4315B supports robust communication protocols and redundant architectures to ensure zero data loss, even in high-noise industrial environments. This module is especially critical in installations where system-wide synchronization and deterministic communication are necessary for both process control and functional safety.
The Triconex 4315B is part of the Tricon fault-tolerant safety platform, trusted globally in sectors such as oil and gas, petrochemical, power generation, and other high-hazard industries requiring SIL 3 certified performance.
Product Specifications
| Parameter | Specification |
|---|---|
| Model Number | Triconex 4315B |
| Function | Communication interface module for Tricon system |
| Communication Protocols | RS-232, RS-485, Modbus, peer-to-peer Tricon communication |
| Supported Interfaces | Serial (DB9), Fiber-optic (optional), Redundant pathways |
| Redundancy | Supports TMR (Triple Modular Redundancy) & redundant links |
| Power Supply | Supplied via Tricon chassis backplane |
| Compatibility | Tricon v10.xx or higher systems |
| Operating Temperature | -20°C to +60°C |
| Storage Temperature | -40°C to +85°C |
| Humidity | 5% to 95% RH, non-condensing |
| Mounting | 9-slot or 18-slot Tricon backplane |
| Safety Integrity Level | SIL 3 (IEC 61508 compliant) |
| Standards | IEC 61131, IEC 61508, CE, UL, FM |
| Dimensions (W x H x D) | 240 x 120 x 70 mm |
| Weight | 0.7 kg |
Product Applications
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Oil & Gas Platforms: Ensures real-time communication between Tricon SIS and SCADA systems.
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Petrochemical Plants: Acts as the primary communication bridge between SIS and DCS.
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Power Plants: Facilitates safe communication in turbine control and boiler protection systems.
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Pipeline Monitoring Systems: Enables long-distance, fault-tolerant communication with field devices.
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Water Treatment Plants: Connects remote distributed control systems with centralized safety controls.
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Manufacturing Facilities: Interfaces safety systems with MES or ERP software platforms for compliance.
Product Advantages
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Reliable and Redundant: Designed with fault-tolerant architecture to eliminate single points of failure.
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Multi-Protocol Support: Compatible with industry-standard protocols including Modbus RTU and peer-to-peer Tricon protocols.
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SIL 3 Certified: Complies with rigorous IEC 61508 safety standards for use in high-risk environments.
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Flexible Configuration: Easily adapts to various topology requirements including ring, star, or linear communication layouts.
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Backplane-Powered: Reduces wiring complexity by drawing power from the chassis backplane.
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Hot Swappable: Allows safe replacement without system downtime, minimizing maintenance interruptions.
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Compact and Lightweight: Small footprint for easy installation in existing racks.
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Field-Proven: Deployed globally across critical infrastructures with proven reliability.
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Ease of Integration: Interfaces seamlessly with both legacy and modern Triconex systems.
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Diagnostics and Monitoring: Built-in LED indicators and system diagnostics enhance maintainability.
Frequently Asked Questions (FAQ)
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What is the primary function of the Triconex 4315B?
It provides secure, real-time communication between the Tricon safety controller and external systems. -
Does the 4315B support redundant communication?
Yes, it supports dual communication pathways for high availability. -
What protocols are supported by the 4315B module?
Modbus, RS-232, RS-485, and Tricon peer-to-peer protocols are supported. -
Can the 4315B be used in SIL 3 applications?
Absolutely. The module is SIL 3 certified under IEC 61508. -
What Tricon versions is the 4315B compatible with?
It is compatible with Tricon systems running version 10.xx or later. -
Can I replace the 4315B without shutting down the system?
Yes, it is hot-swappable when used in a redundant configuration. -
Is special software required to configure the 4315B?
Configuration is typically handled via the Triconex programming environment (TriStation 1131). -
What are the physical dimensions of the 4315B?
240 x 120 x 70 mm. -
How heavy is the module?
The 4315B weighs 0.7 kg. -
Can this module operate in harsh industrial environments?
Yes, it is built to withstand -20°C to +60°C and up to 95% non-condensing humidity.
Related Models from the Same Series
| Model | Description | Key Feature |
|---|---|---|
| Triconex 4310 | Serial Communication Module | Dual channel RS-232 support |
| Triconex 4301 | Digital Output Module | Discrete output for critical logic |
| Triconex 4329 | Fiber Optic Communication Module | Long-distance fiber link support |
| Triconex 4351B | Main Processor Module | Core processing with TMR redundancy |
| Triconex 4211 | Remote Expander Module | I/O expansion for remote applications |
| Triconex 4200N | Remote Extender Module | Extends communication bus to field units |
Popular Triconex Models (Same Brand)
| Model | Description | Application |
|---|---|---|
| Triconex 3503E | Main Processor Module | Core processor with enhanced diagnostics |
| Triconex 3008 | I/O Chassis Controller | High-reliability I/O management |
| Triconex 3700A | AI/AO Module | Analog input/output for field integration |
| Triconex 3625 | Digital Input Module | Input logic for safety systems |
| Triconex 3001 | Power Supply Module | Redundant power input for Tricon chassis |
| Triconex 3110 | Termination Panel | Field wiring interface for I/O modules |
