Schleicher Electronic München program memory cassette, type 4.30.1.01, with 4K×16 EPROM‑based storage that is UV‑erasable (UV‑löschbar). Module is used and stored in a protective bag with original customer program label and orange extraction handle still attached.
Brand: Schleicher Electronic, München
Type: Speicher‑Kassette (memory cassette) for Schleicher PLC/Promodul systems
Model / part no.: 4.30.1.01
Memory size: 4K×16 (4K words, 16‑bit)
Memory technology: UV‑löschbar (UV‑erasable EPROM), erasable with standard EPROM UV eraser equipment.
Typical use: Stores machine control programs and parameters for Schleicher PLCs; can be removed for off‑line programming or backup.
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Accessories:
Orange plastic pull handle
Front label pre‑filled with program data (customer‑specific; will not be supported by seller).
Used; previously programmed with OEM machine software and not erased or reprogrammed by the seller.
Cosmetic wear on label and plastic, but connector edge and pins are protected by the bag and appear clean with no visible damage.
Due to the age of EPROM technology and unknown content, cassette is sold strictly as used hardware, untested, with existing program left intact.
To reuse this cassette, the existing EPROM content must typically be erased with UV light and then reprogrammed using suitable Schleicher or third‑party EPROM programming tools.
Compatible Schleicher PLC types and programming workflow should be verified against your machine documentation or Schleicher manuals before purchase.
Ideal as a spare memory module for maintaining legacy Schleicher controls where identical 4.30.1.01 cassettes are still in service.
