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This memory module expands the storage capacity of your SIMATIC S5 controller. It stores user programs and critical data directly on the PLC. Therefore, the Siemens 6ES5340-3KB21 supports complex automation tasks with ease.
Dimensions, Weight, and Mechanical Fit
The module features a compact housing for standard S5 racks. Its precise dimensions guarantee a proper fit inside crowded cabinets.
| Parameter | Specification |
|---|---|
| Product Model | Siemens 6ES5340-3KB21 |
| Width | 5.1 cm |
| Height | 12.7 cm |
| Depth | 11.4 cm |
| Weight | 0.2 kg |
Interface and Component Configuration
The Siemens 6ES5340-3KB21 connects directly to the S5 backplane bus. This interface requires no external cables for data exchange. Technicians will find a single-board design with limited discrete components. Consequently, this layout reduces potential failure points over time.
Memory Technology and Data Retention
This module provides non-volatile storage for the PLC system. It retains the complete user program during unexpected power losses. You can rely on the Siemens 6ES5340-3KB21 for secure data retention in harsh environments.
| Technical Feature | Detail |
|---|---|
| Memory Type | RAM with EPROM sub-module option |
| Storage Medium | Non-volatile with battery backup support |
| Data Retention Period | Depends on backup battery life |
| Typical Application | Program backup and data logging |
Energy Consumption and Electrical Limits
The Siemens 6ES5340-3KB21 draws minimal current from the backplane. Its low thermal output allows operation from 0°C to 60°C ambient. Hence, this module suits long-term use in industrial automation cells.