Overview
Configured for memory and real-time clock backup in VersaMax Micro PLCs, the GE Fanuc Emerson IC200ACC414 (IC200ACC414 Backup Battery) provides direct electrical power retention when the primary PLC power source is unavailable. The cylindrical lithium battery operates at 3.6 VDC and provides 790 mAh nominal capacity for RAM and RTC retention within compatible VersaMax Micro PLC hardware.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | IC200ACC414 |
| Brand | GE Fanuc Emerson |
| Product Type | Backup Battery |
| Product Line | VersaMax |
| Battery Type | Cylindrical lithium battery |
| Nominal Voltage | 3.6 VDC |
| Charge Capacity at Nominal Voltage | 790 mAh |
| Power Consumption | Not specified |
| Backup Function | RAM and real-time clock retention |
| Backup Duration | Up to 7 years typical |
| Compatibility | VersaMax Micro PLCs with 20, 23, 28, 40, and 64 points |
| Mounting | Internal PLC battery compartment |
| Battery Shelf Life at 30 deg C | Up to 5 years |
| Battery Shelf Life at 55 deg C | Up to 3 years |
| Maintenance | Replaceable battery unit |
| Weight | 0.56 lbs (0.26 kg) |
PLC Memory Retention and Hardware Compatibility
The IC200ACC414 supplies backup power directly to the memory and real-time clock circuits when the compatible VersaMax Micro PLC loses its primary operating power. Therefore, the battery supports retention of stored RAM data and RTC information during power interruptions.
The battery installs inside the designated PLC battery compartment. In addition, the replaceable design allows maintenance personnel to exchange the battery unit according to the PLC maintenance procedure. The IC200ACC414 is specified for compatible VersaMax Micro PLC configurations with 20, 23, 28, 40, and 64 I/O points.
Frequently Asked Questions
Q: What electrical output does the IC200ACC414 provide?
A: The IC200ACC414 operates at a nominal voltage of 3.6 VDC and provides a nominal charge capacity of 790 mAh.
Q: What does the battery back up in a VersaMax Micro PLC?
A: The battery provides backup power for RAM retention and the real-time clock when primary PLC power is unavailable.
Q: Can the IC200ACC414 be replaced during maintenance?
A: Yes. The supplied specifications identify the IC200ACC414 as a replaceable battery unit installed in the internal PLC battery compartment.
Field Installation Guidelines
Verify that the PLC model is compatible with the IC200ACC414 before installation. Disconnect or follow the applicable PLC maintenance procedure before accessing the internal battery compartment.
Install the cylindrical battery with the correct physical orientation and avoid applying excessive force to the battery terminals or compartment contacts. Keep conductive tools and loose metal objects away from the battery connection area.
After installation, confirm that the battery is fully seated and that the compartment is properly closed. Finally, check PLC memory retention and real-time clock operation according to the applicable VersaMax Micro PLC commissioning procedure.
