Auxiliary Smart Battery Module | GE IC695ACC302-AB PACSystems RX3i
Manufacturer: GE Fanuc
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Part Number: IC695ACC302-AB
Condition：New with Original Package
Product Type: Battery Module
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Country of Origin: USA
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
GE IC695ACC302-AB Auxiliary Smart Battery Module
The GE IC695ACC302-AB, also cataloged as the IC695ACC302 Auxiliary Smart Battery Module, serves as the primary IC695ACC302 Auxiliary Smart Battery Module utilized to execute memory retention and power backup tasks across PACSystems RX3i and RX7i platforms.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | IC695ACC302-AB |
| Brand | GE Fanuc (Emerson Automation) |
| Origin | USA |
| Weight | 0.224 kg (224 g) |
| Dimensions | 145.1 x 65.0 x 39.9 mm |
| Operating Temp | 0 deg C to +60 deg C |
| Storage Temp | -20 deg C to +35 deg C |
| Power Consumption | Passive power source (3 VDC nominal output) |
| Battery Chemistry | 3-cell Lithium |
| Battery Capacity | 15 Ah |
| Lithium Content | 5.1 g total (1.7 g per cell) |
| Backup Duration | 23 to 200 days (CPU model dependent) |
| Interface Connector | 4-pin JAE connector with adapter cable |
| Enclosure Material | Flame-retardant ABS plastic |
| Shelf Life | Up to 7 years (at +20 deg C) |
| Certifications | CE |
PACSystems Backplane Bus Communication and Smart Diagnostics
The auxiliary smart battery module integrates directly with the CPU memory controller to maintain volatile RAM contents when main system bus power collapses. Onboard diagnostic monitoring logic measures battery terminal voltage degradation under dynamic load conditions. By evaluating voltage decay profiles, the module transmits real-time low-battery warnings across the local CPU interface. The system updates internal PLC status registers with these diagnostic signals, enabling predictive maintenance schedules before memory corruption occurs.
Frequently Asked Questions
Q: How does the IC694/IC695 CPU interface report a low-battery fault from the IC695ACC302-AB?
A: Internal supervisory circuits monitor battery output voltage continuously and set a specific system status flag within the CPU status register when terminal voltage drops below the operational threshold.
Q: What determines the variance in battery backup duration between 23 and 200 days?
A: The total backup duration depends directly on the current draw of the specific CPU memory architecture, the ambient operating temperature, and whether the system remains completely unpowered for extended intervals.
Q: Is the 4-pin JAE connector pinout keyed for field replacement safety?
A: Yes. The 4-pin JAE interface connector uses mechanical keying to enforce correct polarity alignment, preventing reversed voltage connections to the CPU backplane interface board.
Field Installation Guidelines
Ensure main power to the controller rack remains active or that system data has been fully backed up prior to disconnecting an existing battery module. Carefully unlatch the external mounting assembly from the RX3i or RX7i chassis frame to expose the wiring path.
Align the keying tabs of the 4-pin JAE connector with the CPU battery header, pressing firmly until the locking mechanism clicks into position. Route the adapter wire harness through designated enclosure channels, ensuring the cable maintains a minimum 50 mm clearance from high-voltage AC lines to prevent induced electrical noise. Secure the flame-retardant ABS housing to the mounting surface using recommended hardware. Clear any existing low-battery system faults in the CPU programming software to confirm active monitoring status.