Siemens 7SR5721-4DD16-1AA0
MPN7SR5721-4DD16-1AA0
Active
Motor prot. 7SR57 8 curr. trans., 4 volt. trans., 3 AFD (Arc Flash Detector), 16 TSI (Temperature Sensor Input), 27 BI, 17 BO (incl. 3 HSBO), Standard interface: 1 x USB (front), RS 485 (rear) + 2 x RJ45 interfaces, S12 enclosure, including conformal coating
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026
Specifications
| Parameter | Value |
|---|---|
| Product family | Reyrolle 7SR57 - 4/8xl, 0/4xV |
| Parameter | Value |
|---|---|
| RoHS compliant | Since: 27-08-19 |
| REACH SVHC declaration | Reach Information |
| Parameter | Value |
|---|---|
| Group code | U321 |
| Product group | 1340 |
| Product class | B: return restricted, please contact your Siemens partner/contact |
| Export control regulations | AL : N / ECCN : N |
MPN
7SR5721-4DD16-1AA0