The GE IC695ACC402, also cataloged as the IC695ACC402 CPU Energy Pack, operates as a dedicated hardware component for supplying temporary backup power to execute non-volatile memory writes within PACSystems RX3i networks.
| Parameter | Specification |
|---|---|
| Model | IC695ACC402 |
| Brand | GE Fanuc / Emerson |
| Origin | Factory standard |
| Weight | 0.45 kg (1.00 lbs) |
| Dimensions | Single-slot wide equivalent (DIN-rail or panel-mounted housing) |
| Operating Temp | -25 to 60 deg C |
| Power Consumption | Charging input: 36 W maximum (plus connected device requirements) |
| Input Voltage Range | 18 to 30 VDC (20 to 30 VDC nominal limits) |
| Output Voltage Range | 18 to 30 VDC |
| Maximum Output Current | 2.25 A |
| Maximum Output Power | 45 W |
| Backup Trip Voltage | 16.7 VDC to 19 VDC (+/- 4% tolerance window) |
| Storage Temperature | -40 to 85 deg C |
| Relative Humidity | 5% to 95% (non-condensing) |
| Capacitor Life Expectancy | 5 years |
| Dedicated Interface Cable | IC695CBL002 (36 inch / 1 m length) |
| Local LED Indicators | IN, STAT, OUT |
| Controller Compatibility | Exclusively compatible with RX3i CPE330 CPU |
The module functions as an external energy storage bank connected directly to the companion controller via the proprietary IC695CBL002 interface cable, drawing charging power from the platform framework. To prevent sudden voltage drops across the local rack during I/O density scaling, internal charging circuits regulate energy assimilation up to 36 W. The energy pack maintains dedicated firmware flash compatibility with the partner CPU, which handles binary update transfers. During software update mode, the module sets all local diagnostic logic high, illuminating the IN, STAT, and OUT LEDs as solid green to track memory write block compliance.
Q: What specific physical process occurs when the primary power supply to the PLC rack fails?
A: Upon a line power failure, the energy pack automatically senses the drop and switches power to the RX3i CPE330 CPU. This maintains regulated 18-30 VDC power long enough for the CPU to transfer its entire active user memory from volatile RAM to non-volatile Flash memory, executing a controlled power-down.
Q: Can the IC695ACC402 module be connected or disconnected while the companion CPU is energized?
A: No. Field power to the CPE330 controller must be fully isolated before connecting or disconnecting the energy pack or its interface cable. Failure to de-energize the controller prior to connection can cause unexpected transient faults or memory synchronization issues.
Q: How is the operator alerted when the internal capacitor pack reaches the end of its operational lifecycle?
A: The module continually evaluates its internal storage health and passes real-time status bits (Charging, Fault, Low Capacitance, and Fully Charged) to the controller registers. A "Low Capacitance" flag indicates that the capacitor core is approaching its 5-year life expectancy limit and requires replacement via the IC695ACC412 sub-module.
Nuestra línea de producción se paró debido a un monitor Bently Nevada defectuoso. Lo encontramos en stock aquí y lo enviaron por DHL de inmediato. Volvió a funcionar en 48 horas, lo que realmente salvó nuestra planta.
Encontrar módulos nuevos y originales es fundamental para nuestra seguridad. Este equipo entrega componentes de fábrica con certificación completa. Su compromiso de vender únicamente productos nuevos los convierte en nuestro socio de mayor confianza.
Llevamos dos años abasteciendo aquí piezas de Honeywell y Schneider. Todos nuestros envíos llegan perfectamente embalados, con los precintos originales de fábrica intactos. Ofrecemos una comunicación clara y los mejores plazos de entrega del sector.