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Help CenterIC693ACC332 GE Industrial Automation Auxiliary Battery Pack Module
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I. Core Functional Features
Power-off data protection
Provide continuous power supply to the controller's volatile memory (such as RAM) after power failure to prevent the loss of programs, configuration parameters and operational data, ensuring a seamless return to the pre-power failure state after system restart, and avoiding production interruptions or data resets caused by power outages in industrial scenarios.
Dual power supply redundant switching mechanism
Normal mode: The external power supply supplies power to the controller, and at the same time, the battery pack is charged through the internal charging circuit of the module to maintain a fully charged standby state.
Power-off mode: The built-in power detection circuit monitors the external voltage in real time. When the voltage drops below the threshold (such as 80% of the rated value), a millisecond-level switch is triggered, and the battery immediately takes over the power supply. The switching speed is much faster than the critical time for data loss in the memory (microsecond level).
Safety and reliability design
It is equipped with an internal overcurrent/short-circuit protection fuse (usually 1A), which can quickly cut off the faulty circuit when the output circuit is abnormal, preventing battery overheating or controller damage.
Low self-discharge battery technology reduces power loss during long-term standby and ensures availability in standby mode.
Ii. Detailed Explanation of Technical Parameters
Battery performance
Capacity: 15.0 ampere-hours (Ah), consistent with the IC693ACC302/315 of the same series, but the actual backup duration varies depending on the power consumption of the controller.
When paired with low-power cpus (such as IC693CPU374), it can support backup storage for 15 months.
When paired with high-power cpus (such as IC693CPU311-364 or IC697CPU), through low-power management circuit optimization, it can support up to 75 months of backup.
Voltage specification: Compatible with controller requirements (typically 5V or 24V DC, which needs to be matched with the specific CPU model).
Environmental adaptability
Operating temperature: 0-60℃, meeting the temperature fluctuation requirements of industrial environments;
Storage temperature: -40-85℃, long-term storage is supported.
Shelf life: 7 years. After this period, the battery capacity will naturally decline and needs to be replaced regularly to ensure reliability.
Iii. Physical Design and Interface
Appearance and Installation
Dimensions: Approximately 145.1mm (length) ×65mm (width) ×39.9mm (height), consistent with the dimensions of the same series of modules, suitable for installation in standard industrial control cabinets.
Material: Black flame-retardant ABS plastic shell, conforming to UL94 V-0 fire protection grade, with impact resistance and corrosion resistance;
Installation method: Panel installation, fixed by 4 #8-32×½ "flat-head screws, supports vertical or horizontal installation.
Electrical connection
Interface: Equipped with a 0.6-meter-long red/black 24AWG twisted lead with a 2-pin female connector, directly connected to the battery interface of the controller mainboard;
Indicator lights (if any) : May include a charging status light (such as a green constant light indicating normal charging, and off indicating no power supply or fault), which is convenient for on-site diagnosis.
Iv. Application Scenarios and Value
Typical scene:
PLC control of manufacturing production lines (such as automotive and electronic assembly lines);
Process automation systems (such as DCS control in the chemical and power industries);
Scenarios such as robot control systems and intelligent warehousing equipment where data retention is required after power failure.
Core value:
Reduce the program reset and debugging time caused by power outages and enhance production continuity;
Avoid the loss of key process parameters and ensure the stability of product quality;
Reduce maintenance costs and eliminate the need for frequent manual data backup.
V. Precautions for Use
Change timing:
It is recommended to replace the battery when the external power supply of the controller is normal to avoid data loss caused by power-off operation.
When the battery exceeds its shelf life or the controller indicates a battery failure, it should be replaced in a timely manner.
Installation Specifications:
Ensure that the connector is correctly connected to the controller mainboard to avoid reverse connection or poor contact.
The installation location should be far away from heat sources or strong electromagnetic interference sources, and ensure good ventilation.
Status monitoring
Regularly check the battery capacity through the controller diagnostic function (such as the battery status parameters in the programming software) to give early warnings of failure risks.
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