The Triconex 8312 is a 230 VAC power module and a core component of the Tricon v9–v10 control system. It supplies stable 6.5 VDC power to system components like main processors and I/O modules, featuring overvoltage, overcurrent, and short-circuit protection. Capable of forming redundant systems with other power modules, it ensures continuous operation in industrial automation control scenarios. Constructed with high-quality components, the module operates stably in environments ranging from 0–60℃, and real-time status feedback is provided via indicator lights. Suitable for safety-critical control systems in manufacturing, power, chemical, and other industries, it supports the reliable operation of Tricon controllers.
Data Sheet
Technical Specifications
Input Characteristics
Nominal input voltage: 230 VAC (-15% to +10%), extended range: 185-285 VAC.
Input frequency: 47-63 Hz, power factor: 0.70, in-rush current: 18 A (1/2 AC cycle).
Output Characteristics
Output: 6.5 VDC (±1%), 27 A minimum (at 60℃ ambient temperature), power: 175 W.
Protections: Overvoltage (125% typical), overcurrent (140% typical); minimum output hold time: 20 ms.
Physical Characteristics
Weight: Approximately 3.3 kg.
Installation: Requires mounting in Tricon chassis, supports hot-swapping, status indicated via LED lights.
Key Features and Advantages
Redundant Design: Enables redundant configuration with another power module. In case of single-module failure, the redundant module sustains power supply, preventing system downtime.
High Reliability: Constructed with high-quality components, equipped with overvoltage, overcurrent, and short-circuit protections. Operates in harsh industrial environments (0-60℃ temperature, 5%-95% non-condensing humidity).
Diagnostic Functionality: Built-in diagnostic circuitry monitors voltage and temperature in real time. Fault status is indicated via LEDs (Pass, Fault, Alarm).
Technical Parameters
Application Fields
Industrial Automation: Powers control systems for manufacturing production lines, chemical/power equipment.
Safety-Critical Systems: Used in emergency shutdown systems (ESD) in petrochemical plants, nuclear 1E-class equipment.
Harsh Environments: Suitable for industrial control in high-temperature, humid, or electromagnetic interference-prone scenarios.
Installation and Maintenance
Installation Requirements: Must be installed in Tricon main or expansion chassis. Follow grounding specifications; connect input power via independent circuit breakers with cables complying with local electrical standards.
Maintenance Points: Regularly inspect indicator lights; replace batteries (if applicable) every 8-10 years. Hot-swap faulty modules with ESD protection measures during replacement.
Complementary Products
Tricon Controller Components: Works with Main Processor modules (e.g., 3008), I/O modules (e.g., digital input/output modules), and communication modules (e.g., TCM, NCM).
Power Systems: Forms redundant systems with 8310 (120 VAC/DC) and 8311 (24 VDC) power modules.
Chassis Types: Compatible with Main Chassis (8110), Expansion Chassis (8111), and RXM Chassis (8112).
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