GE Fanuc IC200ACC403 Model IC200ACC403 Micro PLC Battery

GE Fanuc IC200ACC403 VersaMax Micro PLC Lithium Backup Battery

The IC200ACC403 (Model: IC200ACC403) is a specialized lithium coin cell battery assembly designed specifically for the GE Fanuc (Emerson) VersaMax™ Micro PLC series. This battery serves as the primary failsafe for the controller's volatile memory, ensuring the retention of user programs, register data, and the Real-Time Clock (RTC) settings during a loss of primary system power. Equipped with integrated wire leads and a secure connector, the IC200ACC403 provides a high-capacity energy source that is essential for preventing data loss and ensuring immediate system recovery in manufacturing, water treatment, and machine control applications.

Detailed Technical Specifications

The following parameters define the electrical and functional limits of the IC200ACC403 (Model: IC200ACC403). Note that while some documentation incorrectly references this part number as a terminal carrier, it is verified as the 3V Lithium Battery pack for the VersaMax Micro range.

• Manufacturer: GE Fanuc (Emerson)

• Model Number: IC200ACC403

• Product Line: VersaMax™ Micro

• Battery Type: Lithium Coin Cell Assembly (CR2032-WR)

• Output Voltage: 3.0 VDC

• Capacity: 210 mAh

• Connection Type: Two-wire leads with specialized keyed connector

• Shelf Life: 5 years at 30°C; 3 years at 55°C

• Installation Life: Minimum 4 months backup time at 55°C (when PLC is unpowered)

• Reporting Logic: Battery state reported via System Status Bits %SA011 and %SA014

• Operating Temperature: 0°C to +60°C

• Storage Temperature: –40°C to +85°C

• Weight: 0.02 kg (Unit weight); 0.45 kg (Shipping weight with protective packaging)