Product Details

ABB 086318-002 is a memory daughterboard designed for ABB industrial controller systems. The memory daughterboard expands the storage capacity of the main controller, supporting larger program storage and real-time process data recording for complex automation control tasks. This ABB 086318-002 board adopts SRAM memory chip with data retention battery on board, which can keep stored data intact after system power off. The memory expansion board integrates error checking and correction function to avoid data corruption caused by electromagnetic interference in heavy industrial environment. It adopts plug-in sub-board structure, easy to insert into the main controller card slot for fast upgrade and replacement. It has built-in memory status monitoring circuit to detect memory faults and feed abnormal signals back to the host controller. Widely applied in power, chemical, metallurgy and pulp & paper industries, it serves as critical spare part for ABB DCS and PLC system maintenance and capacity upgrade.

Parameters and Specifications

Brand: ABB

Model: 086318-002

Product Type: Memory Daughterboard

Memory Type: SRAM with backup battery

Function: Controller memory expansion, data storage retention

ECC Support: Error checking and correction

Installation: Plug-in daughterboard

Operating Temperature: -20°C ~ +70°C

Application: ABB industrial DCS and PLC control systems

Condition: New or tested used spare parts