ABB 4943013-6 Memory Backup Battery

Product Description

The ABB 4943013-6 is a non-rechargeable Lithium-Thionyl Chloride (Li-SOCl2) backup battery designed for the System 800xA platform. This 1/2 AA-size bobbin cell delivers stable 3.6V power to preserve SRAM program logic, real-time clocks, and system configurations during master power interruptions, protecting volatile controller memory from data corruption.

Technical Specifications

• Manufacturer: ABB

• Part Number Designation: 4943013-6

• Battery Chemistry Type: Lithium-Thionyl Chloride (Li-SOCl2)

• Cell Shape Specification: 1/2 AA-size bobbin cell configuration

• Nominal Output Voltage: 3.6 V DC continuous regulation

• Nominal Charge Capacity: 1.2 Ah (1200 mAh) energy storage depth

• Rechargeability Classification: Primary non-rechargeable cell

• Energy Density Rating: High electrochemical density design

• Physical Cell Dimensions: 14.5 mm diameter x 25 mm height

• Hazardous Transport Classification: Non-restricted chemical formulation

• Actual Net Weight: 0.009 kg (approx 8.9 g) single cell weight

Industrial Application Scenarios

• AC 800M Controller Backup: Fits directly into CPU memory backup compartments on processor modules including the PM810, PM825, PM851, PM856, PM860, PM861, PM864, PM865, and PM866.

• Advant OCS Memory Retention: Secures volatile software layers inside legacy Advant open control hardware setups during sudden brownouts or scheduled maintenance shutdowns.

• Real-Time Clock Sustenance: Maintains the chronological system logs and sequence-of-events reporting parameters when main power loops drop offline.

• Process Field Panel Storage: Suppled inside isolated safety remote terminal units to guarantee program preservation across critical chemical and power grid networks.