Products Description
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Triconex 8301A Power Supply Module
– Product Overview
The Triconex 8301A is a high-reliability power supply module designed specifically for use within Tricon high-density chassis. As a critical component in safety instrumented systems (SIS), the 8301A supports fault-tolerant operations through its dual-redundant configuration, ensuring uninterrupted power delivery to the control system even during a failure of one power source.
Designed with integrated diagnostics, robust construction, and compliance with stringent industrial safety requirements, the 8301A is ideal for mission-critical applications in sectors such as oil and gas, petrochemicals, power generation, and manufacturing.
– Product Specifications
| Parameter | Specification |
|---|---|
| Model Number | Triconex 8301A |
| Product Type | Power Supply Module |
| Chassis Compatibility | Tricon High-Density Chassis |
| Input Voltage | 115V AC (also available: 24V, 230V models) |
| Output Voltage | Regulated for Tricon system |
| Redundancy Support | Yes, dual-redundant capability |
| Diagnostic Capability | Built-in diagnostics for voltage and temp. |
| Overload Protection | Yes, short-circuit and over-temp protected |
| Installation Slot | Left side of main chassis |
| Cooling | Natural convection |
| Mounting | DIN rail / chassis integrated |
| Dimensions | 63 mm x 178 mm x 394 mm |
| Weight | 3.3 kg |
| Compliance | IEC 61508, SIL 3 Certified |
| Lifecycle Phase | Mature → LifeTime |
– Key Features
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Dual-redundant design for uninterrupted operation
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Built-in diagnostic circuitry for voltage and thermal monitoring
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Hot-swappable capability enables replacement without shutting down the system
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Isolated power rails per channel ensure high safety and reliability
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Integrated fault detection and alarm signaling
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Supports three main processors and multiple I/O modules within one chassis
– Product Advantages
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No single point of failure: Enhances reliability in safety-critical systems
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Continuous operation: Even during module or channel faults
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Minimized downtime: Through online repair and hot-swap capability
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Simplified maintenance: Built-in diagnostics provide rapid fault identification
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Compliant with industry standards: Ensures applicability across global SIS implementations
– Applications
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Emergency Shutdown Systems (ESD)
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Boiler Management and Flame Safety
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Turbine Control (Gas & Steam)
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Offshore Fire & Gas Protection
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Refinery and Petrochemical Safety Systems
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Power Plant Control Systems
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High-Integrity Pressure Protection Systems (HIPPS)
– Latest Product News Headlines
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“Triconex Power Modules Achieve Extended LifeTime Support Status”
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“Invensys Enhances Triconex Redundancy Features for Critical Infrastructure”
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“8301A Power Module Maintains Safety and Availability in Offshore Platforms”
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“Triconex Lifecycle Report Confirms 8301A Operational into LifeTime Phase”
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“Expanded Compatibility of Tricon Power Modules with Modern SCADA Systems”
– Related Triconex Models (Same or Similar Series)
| Model | Description | Dimensions (mm) | Weight |
|---|---|---|---|
| 8300A | Standard Power Supply Module (115V) | 63 x 178 x 394 | 3.3 kg |
| 8305A | Power Supply Module (230V) | 63 x 178 x 394 | 3.3 kg |
| 8311A | Power Module with extended diagnostics | 63 x 178 x 394 | 3.3 kg |
| 8110 | High-Density Main Chassis | System integration unit | – |
| 8111 | High-Density Expansion Chassis | – | – |
| 3008 | Main Processor Module (Tricon V9.6+) | – | – |
– Popular Triconex Models
| Model | Description | Function | Dimensions (mm) | Weight |
|---|---|---|---|---|
| 4500 | Highway Interface Module for Honeywell DCS | Communication | Standard Chassis | – |
| 4329 | Network Communication Module (v9) | Ethernet/OPC Comm. | Standard Chassis | – |
| 3008 | Main Processor Module | Core Processing | – | – |
| 4100 | Intelligent Comm. Module (v5) | Serial Communication | – | – |
| 8110 | High-Density Main Chassis | Enclosure | – | – |
| 8311A | Enhanced Redundant Power Supply Module | Power | 63 x 178 x 394 | 3.3 kg |
FAQ
– Frequently Asked Questions (FAQ)
Q1: What type of redundancy does the 8301A support?
A1: The 8301A supports dual-redundant configuration, with each module powering separate rails, ensuring system continuity in case one fails.
Q2: Can the 8301A be hot-swapped without shutting down the Tricon system?
A2: Yes, the 8301A is hot-swappable and allows for online module replacement without process interruption.
Q3: What diagnostics does the 8301A provide?
A3: It includes voltage range monitoring, thermal protection, and fault signaling to indicate over-voltage or over-temperature conditions.
Q4: What are the dimensions and weight of the 8301A?
A4: The module measures 63 x 178 x 394 mm and weighs 3.3 kg.
Q5: Which chassis is compatible with the 8301A?
A5: It is designed for Tricon high-density main and expansion chassis.
Q6: How long is the lifecycle support for the 8301A?
A6: The 8301A is currently in the LifeTime Phase, with best-effort support provided beyond the standard 10-year mature phase.
Q7: What industry standards does the 8301A meet?
A7: It complies with IEC 61508 and is certified for SIL 3 safety applications.
Q8: Is the 8301A suitable for offshore and hazardous environments?
A8: Yes, it is built to operate reliably in harsh industrial settings including offshore oil platforms and chemical plants.
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Packing & Delivery
We will use wear-resistant cartons to seal the boxes, and take photos for your confirmation before sealing. We will pack the boxes only after confirmation.
For express delivery, we will use DHL, UPS, TNT, FedEx and EMS.
Please rest assured that we have a deep cooperation with express delivery companies and can ensure that your goods are delivered to you in good condition.
