Brand New IC693ACC400 GE Fanuc Long-Life Backup Battery
Manufacturer: GE Fanuc
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Part Number: IC693ACC400
Condition：New with Original Package
Product Type: Discrete Output Cards
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Country of Origin: USA
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
Product Overview
The GE Fanuc IC693ACC400 serves as the high-capacity Expanded Battery Backup solution for the Series 90-30 PLC platform. This 100% Brand New original module provides significantly higher data retention capabilities than standard internal batteries, boasting a robust 8.5 Amp Hour rating. It preserves critical user programs, hardware configurations, and register data during extended system power outages. By providing a reliable 3V DC supply to the CMOS RAM, the IC693ACC400 eliminates the risk of memory corruption and ensures the PLC resumes operation immediately upon power restoration without requiring a manual program reload.
Technical Specifications
| Feature | Technical Details |
| Model Number | IC693ACC400 |
| Battery Type | Lithium High-Capacity Cell |
| Nominal Voltage | 3 V DC |
| Capacity | 8.5 Amp Hour (8.5 Ah) |
| Retention Time | Up to 5 Years (Usage Dependent) |
| Compatibility | GE Fanuc Series 90-30 CPUs / Backplanes |
| Operating Temp | 0 to +60 °C (32 to 140 °F) |
| Connection | Direct Plug-in to CPU or Rack Port |
| Weight | 0.29 lbs (0.13 kg) |
| Warranty | 12 Months |
Engineering Advantages
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Extended Data Safeguarding: The 8.5 Ah capacity provides a massive energy reserve compared to standard button cells. This extended life cycle proves critical for facilities with seasonal shutdowns or long-term storage requirements, preventing the loss of complex ladder logic and PID tuning parameters.
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Seamless Memory Transition: The IC693ACC400 maintains the volatile memory of the CPU the instant primary power drops. This prevents "cold start" errors and ensures that retentive timers, counters, and system flags remain in their last known state.
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Simplified Hardware Maintenance: The plug-and-play design allows for rapid replacement. Since the module connects via a dedicated battery port on the CPU or rack, maintenance personnel can swap the battery without disassembling the PLC rack or exposing sensitive electronic components to ESD (Electrostatic Discharge).
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Industrial-Grade Stability: Engineered for harsh manufacturing environments, the lithium chemistry within the IC693ACC400 resists voltage fluctuations caused by temperature swings in the control cabinet. It delivers a steady 3V DC output from 0°C to 60°C.
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Strategic Risk Mitigation: For mission-critical systems in the oil & gas or chemical sectors, this module serves as a primary insurance policy against data loss. It removes the operational burden of frequent battery checks and protects against the high costs of system re-commissioning.
FAQs
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Can the IC693ACC400 replace the small standard battery inside the CPU?
Yes. The IC693ACC400 provides a high-capacity alternative to the standard internal lithium battery. It connects to the battery port on the CPU or the backplane, depending on your specific hardware revision.
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How do I know when to replace the IC693ACC400?
The Series 90-30 CPU monitors battery voltage. When the voltage drops below a safe threshold, the "BATT" LED on the CPU faceplate illuminates. You should replace the module immediately while the PLC power is ON to prevent memory loss during the swap.
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Is there a shelf life for this battery if not installed?
Lithium batteries like the IC693ACC400 have a very low self-discharge rate. However, we recommend installing the unit within 1–2 years of purchase to ensure you receive the full 5-year operational backup life.