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Product Introduction
The Triconex 8310N2 Power Supply Module is a high-performance power unit specifically engineered for use in Triconex Safety Instrumented Systems (SIS), produced by Schneider Electric. Designed to deliver dual regulated DC outputs, this module ensures stable and uninterrupted power to support safety-critical applications. It plays a vital role in maintaining system integrity and high availability in industrial automation environments where downtime is not an option.
Built for reliability and redundancy, the 8310N2 supports dual-channel architecture and is suitable for applications with strict regulatory compliance such as SIL 3 and TMR (Triple Modular Redundancy) systems. Whether in chemical processing plants, oil refineries, or power stations, the 8310N2 guarantees long-term operational stability and system security.
Product Specifications
| Parameter | Specification |
|---|---|
| Model Number | Triconex 8310N2 |
| Input Voltage | 100–240 VAC, 50/60 Hz |
| Output Voltage | +5 VDC and +12 VDC |
| Output Current | 5 A (5V) / 3 A (12V) |
| Total Output Power | 70 W (Max) |
| Power Efficiency | ≥ 85% |
| Redundancy Support | Yes, dual power supply configuration |
| Protection Features | Overload, short circuit, overvoltage |
| Mounting Type | Rack-mounted |
| Cooling Method | Forced air cooling |
| Operating Temperature | 0°C to +60°C |
| Storage Temperature | -40°C to +85°C |
| Humidity Range | 5% to 95%, non-condensing |
| Certifications | SIL 3, CE, UL, CSA |
| Communication | None (Power module only) |
| Dimensions (H x W x D) | 369 x 156 x 88 mm |
| Weight | 3.67 kg |
Product Applications
The Triconex 8310N2 is widely used in industries where high availability, fail-safe mechanisms, and uninterrupted power delivery are essential. Key application areas include:
-
Process Automation Systems
Supports logic solvers and controller units in critical process environments. -
Safety Instrumented Systems (SIS)
Powers the logic solvers and communication modules of safety control architectures. -
Oil & Gas Facilities
Deployed on drilling rigs, refineries, and pipelines for emergency shutdown (ESD) and burner management systems. -
Power Generation Plants
Ensures continuous operation of protective relays and monitoring devices in nuclear, thermal, and hydroelectric plants. -
Chemical and Petrochemical Industries
Drives hazardous operations where compliance with functional safety is mandatory. -
Transportation and Infrastructure
Powers supervisory control systems in railways, metros, and airports with mission-critical roles.
Product Advantages
-
High System Availability
Supports redundant configurations, reducing risk of single-point failure in safety-critical systems. -
Compact Design
Efficiently fits in rack-mounted slots, saving panel space while maintaining accessibility. -
Dual Output Capability
Simultaneous +5 V and +12 V outputs for versatile power supply to multiple modules. -
Industrial-Grade Durability
Designed for continuous operation in harsh and demanding environmental conditions. -
Certified for Safety Applications
Certified for SIL 3 environments, ensuring full compliance with international safety standards. -
Robust Electrical Protections
Built-in protection against short circuit, overload, and overvoltage ensures equipment longevity. -
Energy Efficient Operation
High power conversion efficiency contributes to lower energy consumption. -
Global Standard Compliance
Meets CE, UL, and CSA regulatory requirements, ensuring safety and quality. -
Easy Maintenance and Replacement
Modular architecture enables fast swap-out without extensive system downtime. -
Trusted Brand Assurance
Backed by Schneider Electric’s global support, ensuring reliable lifecycle management.
Frequently Asked Questions (FAQ)
-
What is the purpose of the 8310N2 power supply module?
It provides regulated DC power to Triconex controllers and I/O modules in safety-critical systems. -
Does it support redundancy?
Yes, the 8310N2 can be used in dual redundant configurations for fail-safe operations. -
What’s the difference between the 8310N and 8310N2?
The 8310N2 offers enhanced performance, better protection, and is part of an updated power supply series. -
Is the module hot-swappable?
No. The power should be turned off during installation or replacement. -
Can it operate in offshore environments?
Yes, it’s ruggedized for harsh industrial conditions, including offshore oil and gas platforms. -
What power outputs does it provide?
It delivers +5 VDC and +12 VDC simultaneously. -
Does it have any communication interfaces?
No, it is a passive power module without networking capabilities. -
How do I know if the module has failed?
Most systems monitor voltage levels; alerts and LED status indicators may be present. -
What safety certifications does it carry?
It is certified for SIL 3 applications and meets CE, UL, and CSA standards. -
How long is the expected operational lifespan?
Typically over 10 years under recommended conditions, with regular maintenance.
Recommended Related Models (Same Series or Functionality)
| Model Number | Output Voltage | Output Current | Dimensions (mm) | Weight (kg) | Key Feature |
|---|---|---|---|---|---|
| Triconex 8310 | +5 V | 5 A | 150 x 125 x 305 | 3.2 | Standard model |
| Triconex 8310N | +5 V / +12 V | 5 A / 3 A | 150 x 125 x 305 | 3.3 | Original dual-output version |
| Triconex 8311 | +24 V | 2 A | 150 x 125 x 305 | 3.1 | High voltage variant |
| Triconex 8310H | +5 V | 6 A | 150 x 130 x 310 | 3.4 | High current output |
| Triconex 8320N | +12 V | 3 A | 150 x 125 x 310 | 3.2 | Dedicated 12V module |
| Triconex 8310P | +5 V | 5 A | 150 x 125 x 305 | 3.2 | Includes diagnostics and monitoring |
Popular Triconex Models (Same Brand)
| Model Number | Module Type | Dimensions (mm) | Weight (kg) | Application |
|---|---|---|---|---|
| Triconex 3008 | Main Processor Module | 150 x 125 x 305 | 3.5 | Logic processing in SIS |
| Triconex 3501E | Analog Input Module | 150 x 125 x 310 | 3.2 | Analog data acquisition |
| Triconex 3664 | Digital Output Module | 150 x 125 x 305 | 3.0 | Digital signal control |
| Triconex 3700A | Communication Module | 150 x 125 x 305 | 3.1 | Network communication interface |
| Triconex 4351B | Main Processor Module | 150 x 125 x 310 | 3.5 | Redundant logic processing |
| Triconex 4000094-310 | Termination Panel | 150 x 125 x 290 | 2.8 | Signal interfacing and wiring |
