Products Description
| Company Information | |||
| [email protected] | |||
| Mobile | +8613666033393 | ||
| +8613666033393 | |||
| 13666033393 | |||
| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China |
Product Description
The Triconex 8305 Power Supply Module is a critical component in the Tricon fault-tolerant safety system, designed to deliver high-integrity DC power to all modules within a chassis. It plays a key role in maintaining system availability by operating in dual-redundant configurations and enabling online maintenance without process interruption.
The 8305 module is hot-swappable, enabling fast replacement and diagnostics without the need for shutdowns. It includes embedded monitoring features for over-temperature, over-voltage, and general fault conditions. This module complies with stringent safety and reliability standards, making it ideal for demanding safety-critical applications.
Product Specifications
| Parameter | Specification |
|---|---|
| Model | Triconex 8305 |
| Function | Power Supply Module |
| Applicable Chassis | Main, Expansion, Remote |
| Input Voltage Range | 85–140 VAC / 95–180 VDC / 22–31 VDC / 185–285 VAC |
| Output Voltage | 6.5 VDC ±1% |
| Output Power | 175 W at 60°C ambient |
| Output Current | 27 A max |
| Output Hold Time | ≥20 ms (AC), ≥2.8 ms (24 VDC) |
| Fuse Rating | 5 A (120 VAC), 15 A (24 VDC), 2.5 A (230 VAC) |
| Hot Swappable | Yes |
| Isolation | >1000 VAC or 1500 VDC Input to Output |
| Diagnostic Indicators | PASS, FAULT, ALARM, TEMP, BAT LOW |
| Alarm Output | NO/NC contacts, 120 VAC @ 1 A |
| Dimensions (W × H × D) | 63 × 178 × 394 mm |
| Weight | 3.3 kg |
Product Features
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Redundant power support with independent power rails
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Online hot-swapping and repair without process disruption
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Comprehensive LED diagnostics with fault alarms
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Electrically isolated input/output for enhanced protection
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Built-in temperature and voltage monitoring circuits
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High reliability suitable for SIL-rated safety systems
Product Advantages
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Uninterrupted Operation: Supports dual-redundant mode to prevent power-related shutdowns
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Online Maintenance: Enables live module replacement without affecting system processes
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Advanced Fault Detection: Built-in diagnostics reduce troubleshooting time
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Robust Compliance: Approved for use in safety and hazardous environments
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Extended Lifecycle: Designed for long-term service in critical process control
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Ease of Integration: Fully compatible with Tricon chassis and architectures
Product Applications
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Emergency Shutdown Systems (ESD)
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Fire and Gas Detection Systems (F&G)
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Turbine and Compressor Control Systems
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Burner Management Systems (BMS)
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Nuclear Safety Systems (Class 1E certified)
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Oil and Gas Platform Safety Systems
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Chemical and Refinery Process Control
Latest Report Title
Triconex 8305 Power Supply Module Enhancing Resilience and Uptime in Critical Safety Environments
Related Triconex Models
| Model | Description | Input Voltage | Output Power | Hot Swappable | Dimensions (mm) | Weight |
|---|---|---|---|---|---|---|
| 8310 | 120 VAC/VDC Power Module | 85–140 VAC | 175 W | Yes | 63 × 178 × 394 | 3.3 kg |
| 8311 | 24 VDC Power Module | 22–31 VDC | 175 W | Yes | 63 × 178 × 394 | 3.3 kg |
| 8312 | 230 VAC Power Module | 185–285 VAC | 175 W | Yes | 63 × 178 × 394 | 3.3 kg |
| 8110 | Main Chassis for Triconex System | — | — | — | 483 × 578 × 451 | 24.5 kg |
| 8111 | Expansion Chassis for I/O Modules | — | — | — | 483 × 578 × 451 | 24.5 kg |
| 8112 | Remote Expansion Chassis | — | — | — | 483 × 578 × 451 | 24.5 kg |
Popular Triconex Models
| Model | Description | Module Type | Dimensions (mm) | Weight |
|---|---|---|---|---|
| 3008 | Main Processor Module 16MB DRAM | CPU | 63 × 178 × 394 | 2.1 kg |
| 4351A | Tricon Communication Module (TCM) | Communication | 63 × 178 × 394 | 2.3 kg |
| 3501E | 115 VAC/VDC Digital Input Module (TMR) | Digital Input | 63 × 178 × 394 | 2.7 kg |
| 3604E | 24 VDC Digital Output Module (TMR) | Digital Output | 63 × 178 × 394 | 2.7 kg |
| 3701 | 0-10 VDC Analog Input Module | Analog Input | 63 × 178 × 394 | 2.7 kg |
| 3805E | 4-20 mA Analog Output Module | Analog Output | 63 × 178 × 394 | 2.7 kg |
FAQ
Frequently Asked Questions
Q1: What is the Triconex 8305 module used for?
A1: It is used to supply regulated power to Tricon system modules, ensuring reliable and continuous operation.
Q2: Can I replace the 8305 while the system is live?
A2: Yes, the module is hot-swappable and can be replaced online without halting the system.
Q3: What safety certifications does the 8305 support?
A3: It meets SIL 1–3 requirements under IEC 61508, and supports ATEX Zone 2 and Class I Div 2 hazardous area certifications.
Q4: What types of inputs are supported by the 8305?
A4: The module supports 120 VAC/VDC, 230 VAC, and 24 VDC, depending on the variant.
Q5: What happens if one of the dual modules fails?
A5: The system seamlessly switches to the remaining module to maintain full operation.
Q6: How are power faults indicated?
A6: LED indicators display module status including FAULT, TEMP, ALARM, and BAT LOW.
Q7: Is there isolation between input and output?
A7: Yes, it features >1000 VAC or 1500 VDC isolation for safe and reliable power conversion.
Q8: What are the environmental operating conditions?
A8: It operates in ambient temperatures from 0°C to 60°C and supports 5%–95% non-condensing humidity.
Tags
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.
