ОПИСАНИЕ ПРОДУКТА
SIEMENS 6ES7953-8LL20-0AA0 - SIMATIC S7 Multi Media Card (MMC)
This component is a SIEMENS SIMATIC S7 Multi Media Card (MMC) designed for data storage and program transfer within SIMATIC S7-300 and S7-400 programmable logic controllers. It serves as the primary memory medium for CPU operating systems, user programs, and data blocks, facilitating system startup and configuration in industrial automation environments. This module is critical for maintaining operational integrity and enabling rapid program deployment in process control, discrete manufacturing, and machine automation applications.
Technical Specifications:
- SERIES/FAMILY: SIMATIC S7-300 / S7-400
- COMPONENT TYPE: Multi Media Card (MMC)
- ELECTRICAL SPECS: Not directly applicable passive storage device powered by the host CPU.
- MECHANICAL/PHYSICAL:
- STORAGE CAPACITY: 8 MB
- FORM FACTOR: Standard industrial memory card, designed for direct insertion into compatible SIMATIC S7 CPU slots.
- INTERFACE/CONTROL:
- INTERFACE TYPE: Proprietary interface for SIMATIC S7 CPUs.
- FUNCTION: Program and data storage, firmware updates, recipe management, system backup.
- ENVIRONMENTAL/MOUNTING:
- OPERATING TEMPERATURE: 0 to 60 degrees Celsius
- STORAGE TEMPERATURE: -40 to 70 degrees Celsius
- HUMIDITY: 95% relative humidity, non-condensing
- MOUNTING STYLE: Slot-in module for CPU.
- COMPATIBILITY/APPLICATION:
- COMPATIBLE PLCS: SIEMENS SIMATIC S7-300 CPUs, SIEMENS SIMATIC S7-400 CPUs.
- APPLICATION: Industrial automation, process control, machine building, discrete manufacturing, system backup, program transfer.