Product Overview
The GE IC695ACC412LT is an extended-life replacement capacitor pack module designed for the GE Fanuc PACSystems RX3i platform, serving as a critical component to restore and maintain backup power functionality in energy storage modules like the IC695ACC402 and IC695ACC403 3. The “LT” suffix denotes long-life and extended-temperature enhancements, making it ideal for industrial environments requiring high reliability and resilience. This module preserves user memory and ensures seamless system recovery during power interruptions, with a 7–10 year capacitor lifespan under standard conditions (0–50°C) and an expanded operational temperature range of -40°C to 85°C 1416.
Key features include hot-swap capability for maintenance without system downtime, self-diagnostic LED indicators (IN, STAT, OUT) for real-time status monitoring, and compliance with international safety standards (UL 508, CE Mark, Class I, Division 2 hazardous locations) 11. Its rugged design, combined with advanced capacitor technology, ensures stable performance in extreme conditions such as arctic oil fields, mining operations, and outdoor manufacturing facilities.
Technical Specifications
| Parameter Name | Parameter Value |
|---|---|
| Product Model | IC695ACC412LT |
| Manufacturer | GE Fanuc |
| Product Type | Extended-Life Replacement Capacitor Pack Module |
| Compatibility | Works with IC695ACC402, IC695ACC403, and IC695CPE330 controller |
| Input Voltage | 18–30 VDC (via energy pack backplane) |
| Output Voltage | 24 VDC (nominal, regulated by energy pack) |
| Capacitor Lifespan | 7–10 years @ 0–50°C; 5 years @ 85°C |
| Operating Temperature | -40°C to 85°C |
| Storage Temperature | -40°C to 85°C |
| Humidity | 5–95% non-condensing |
| Certifications | UL 508, CE Mark (EMC, LVD), Class I, Division 2 (hazardous locations) |
| Connection Type | Direct integration with energy pack’s capacitor housing |
Key Features and Advantages
Extended Operational Lifespan: The IC695ACC412LT extends the standard IC695ACC412’s 5-year capacitor lifespan to 7–10 years under typical conditions, reducing replacement frequency by 30–50% 22. This is particularly valuable in remote or hard-to-access locations, such as offshore rigs and mining sites.
Extended Temperature Range: With an expanded operating temperature range of -40°C to 85°C, the IC695ACC412LT withstands extreme cold in arctic oil fields and high heat in industrial furnaces, ensuring reliable performance in diverse environments .
Hot-Swap Capability: Users can replace the module while the system remains powered on, minimizing downtime during maintenance. This feature is critical for continuous-process industries like food and beverage production, where even brief interruptions can cause product loss .
Self-Diagnostic System: Real-time LED indicators provide clear status updates:
- IN: Green (input within range), red (input out of range)
- STAT: Blinking green (charging), solid green (fully charged), amber (nearing end-of-life), red (fault)
- OUT: Green (output stable), red (output fault)
This proactive monitoring enables predictive maintenance and prevents unexpected system failures .
Environmental Resilience: While the “LT” suffix primarily focuses on lifespan and temperature, the IC695ACC412LT shares the IC695ACC412’s rugged design, resisting dust, moisture, and vibrations. For harsh environments requiring additional protection, consider the IC695ACC403CA with conformal coating 9.
Applications
The GE IC695ACC412LT is ideally suited for industrial scenarios demanding reliable backup power solutions with extended environmental tolerance:
- Oil & Gas: Safeguarding DCS systems in offshore platforms and refineries during transient power fluctuations.
- Mining: Preserving control logic and diagnostic data in underground or 露天 mines, where extreme temperatures and dust pose significant risks.
- Power Generation: Ensuring uninterrupted operation of turbine control parameters during grid instability.
- Transportation: Enabling real-time diagnostics in rail and automotive testing facilities by protecting data acquisition systems from road vibrations and weather exposure.
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Installation and Maintenance
Installation Preparation:
- Power down the energy pack and disconnect it from the CPU.
- Remove the old IC695ACC412 capacitor pack by unscrewing the housing.
- Install the new IC695ACC412LT and secure it with captive screws.
- Reconnect the energy pack to the CPU and power up the system. The STAT LED will indicate charging progress .
Maintenance Recommendations:
- Conduct quarterly inspections to check LED status and voltage outputs. Replace the IC695ACC412LT if the STAT LED blinks amber (nearing end-of-life) or red (internal fault).
- Clean dust from energy pack vents using compressed air to maintain optimal thermal performance.
- Store spare IC695ACC412LT modules in a static-free environment at temperatures between -20°C and 70°C .
Product Assurance
GE guarantees the IC695ACC412LT against defects in materials and workmanship for 1 year from purchase. This warranty covers repair or replacement of faulty components, excluding damage caused by improper installation or misuse. Customers gain access to GE’s global technical support network, offering 24/7 assistance for troubleshooting and firmware updates. Regular maintenance services, including thermal cycling tests and capacitor health checks, are available through authorized partners to extend the module’s operational lifespan .
HS:8514909000
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