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6ES5951-7LB21 – Compact SIMATIC Memory Module
Product Description
The 6ES5951-7LB21 is a high-performance SIMATIC memory module designed for reliable data storage in industrial automation systems. Compatible with Siemens S5 and S7 PLCs, it ensures secure backup of programs and parameters. With robust construction and EEPROM technology, it offers fast access times and durability in harsh environments. Ideal for maintenance, upgrades, or system recovery, this module simplifies data handling while minimizing downtime.
Product Attributes Table:
| Attribute | Specification |
|---|---|
| Model Number | 6ES5951-7LB21 |
| Type | Memory Module (EEPROM) |
| Compatibility | Siemens S5/S7 PLCs |
| Capacity | 32 KB |
| Interface | Sub-D Connector |
| Operating Temp. | -25°C to +70°C |
| Dimensions | 50 x 40 x 10 mm (approx.) |
| Weight | 50 g (approx.) |
| Certifications | CE, RoHS Compliant |
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