The Siemens 6ES5373-0AA81 is a SIMATIC S5 373 memory submodule, designed for reliable use in industrial automation environments. This EPROM module offers a memory capacity of 128K bytes, making it suitable for storing and securing essential program data within your production processes. The 6ES5373-0AA81 is built with durability in mind, ensuring long-term performance in demanding conditions. It is compatible with various SIMATIC S5 PLC systems, supporting efficient updates and system expansions. The robust Siemens construction of the 6ES5373-0AA81 guarantees consistent operation and minimal downtime, which is essential for any production line.
Technical specifications
| Manufacturer | Siemens |
|---|---|
| Range | Simatic S5 |
| Subrange | S5 |
| Type of product | Memory modules |
| Dimensions (cm) | 18,00 x 26,00 x 9,00 |
| Weight | 0.56kg |
| Commodity Code | 85389091 |
| Export Control Regulations (ECCN) | N |





