6ES7921-3AK20-0AA0
Product ID:151645
Updated: 2026/4/3
Key Features
- 1Connect the CPU 312C directly with a flat ribbon cable. 2、Secure power and signals via robust screw terminals. 3、Simplify cabinet wiring with the compact 3x16-pin X1 module. 4、Reduce installation time and maintenance costs. 5、Rely on Siemens quality for long-term system stability.
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Lifecycle | P.M300 | Country of Origin | Germany |
| ECCN | N | AL | N |
| Model Number | 6ES7921-3AK20-0AA0 |
Specifications may be subject to change without notice