Technical Summary
| Product designation | SIMOTICS S Synchronous motor |
|---|---|
| PN | 0.94kW |
| UDC | 300V |
| M0 | 3. 3Nm (100K) |
| NN | 3000rpm |
| Cooling | Natural cooling |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Connector size | M23 |
| Electrical connectors | Connectors for signals and power rotatable |
| Encoder system | Encoder IC22DQ: incremental encoder 22 bits (resolution 4194304, encoder-internal 2048 S/R) + commutation position 11 bits |
| Degree of protection | IP65 |
| Product lifecycle | Active Product |
Applications
Motor use in SINAMICS S120 systems.
Key Features
SIMOTICS S Synchronous motor 1FK7-HD.
Power connector rotatable, incremental encoder 22 bit with DRIVE-CLIQ interface (Encoder IC22DQ).
FRAME SIZE IMB 5 (IM V1, IM V3), flange 1, shaft with fitted key, tolerance N.
Naturally cooled with Degree of protection IP65.
Active Product.
Frequently Asked Questions
What is Siemens 1FK7043-4CF21-1DA1?
It is a SIMOTICS S synchronous motor in the 1FK7-HD configuration.
What encoder and connector details does 1FK7043-4CF21-1DA1 have?
It has an incremental encoder 22 bit with DRIVE-CLIQ interface (Encoder IC22DQ) and an M23 connector. Electrical connectors for signals and power are rotatable.
What are the main ratings for 1FK7043-4CF21-1DA1?
PN=0.94kW, UDC=300V, M0=3. 3Nm (100K), and NN=3000rpm.
What protection and cooling does 1FK7043-4CF21-1DA1 have?
It is naturally cooled and has Degree of protection IP65.
What lifecycle status is listed for 1FK7043-4CF21-1DA1?
Active Product.
