Technical Specifications Applicable System: GE Series‑90‑30 PLC Memory Type: Non‑volatile memory Hardware Revision: A Operating Temperature Range: 0 ℃ to +60 ℃ Storage Temperature Range: ‑40 ℃ to +85 ℃
Functional Features Retain user program and configuration data through power‑off cycles. Plug‑in fit for Series‑90‑30 CPU memory slot. Program backup and restore capability. Compatible with IC693ACC302 and IC693ACC302B.
Application Scenarios Legacy Series‑90‑30 PLC system spare‑part replacement, on‑site program storage backup.
Performance Parameters Memory capacity follows original IC693ACC302 official specification.
Structural Characteristics Memory cartridge assembly with gold‑plated edge contacts, standard physical dimension matching Series‑90‑30 CPU memory slot.
Working Principle Non‑volatile chip preserves PLC program and configuration data. CPU reads data from this memory module at system power‑on startup procedure.
Installation Requirements Cut off CPU power supply before inserting memory cartridge. Align contact edge properly. ESD anti‑static operation required.
Usage Notes Backup user program before memory module replacement. Compatible inter‑changeable with IC693ACC302 / IC693ACC302B.
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