Part Number: 07MC90 (GJR5252600R0101)
Type: Memory Expansion Module (Flash + RAM)
Compatible Systems: ABB AC31 90-series (07KT98, 07KT97, 07KR91)
Memory Type: Flash EPROM + Static RAM
Capacity: 1 MByte (program/data)
Supply Voltage: 24 V DC (from CPU)
Operating Temp: -25°C to +70°C
Protection: IP20
Mounting: CPU plug-in slot
Weight: ~0.2 kg
Dimensions: ~50 x 100 x 20 mm
Condition: New / Refurbished
Warranty: 1 Year
Description
ABB 07MC90 is a plug-in memory module designed exclusively for the ABB AC31 90-series PLC platform. It provides non-volatile Flash + volatile RAM expansion to support large control programs, process data logging, and configuration storage. Directly compatible with 07KT98/97/96 and 07KR91 CPUs, it installs into the CPU’s memory slot for instant capacity upgrade. Features industrial-grade components, wide temperature tolerance, and battery-backed data integrity. Used in manufacturing, process automation, machinery control, and energy systems.








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