Technical Summary
| Product designation | 1FK7043-4CF21-1DB2 |
|---|---|
| Product family | SIMOTICS S Synchronous motor 1FK7-HD |
| Lifecycle | Active Product |
| Optimum power | 0.9 kW |
| 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 |
| Encoder system | Encoder IC22DQ: incremental encoder 22 bits (resolution 4194304, encoder-internal 2048 S/R) + commutation position 11 bits |
| Degree of protection | IP65 and DE flange IP67 |
| Holding brake | with holding brake |
Applications
Provides rotary drive output as a SIMOTICS S synchronous motor.
Connects incremental encoder feedback through the DRIVE-CLiQ interface.
Uses rotatable power connectors and connectors for signals and power.
Key Features
Product lifecycle: Active Product.
SIMOTICS S Synchronous motor 1FK7-HD.
Encoder IC22DQ: incremental encoder 22 bits with DRIVE-CLiQ interface.
Naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3).
POWER CONNECTOR ROTATABLE, Connector size M23, shaft with fitted key, tolerance N.
Degree of protection IP65 DE flange IP67, with holding brake.
Frequently Asked Questions
What is Siemens 1FK7043-4CF21-1DB2?
It is a SIMOTICS S synchronous motor, 1FK7-HD.
What encoder interface does 1FK7043-4CF21-1DB2 have?
It has Encoder IC22DQ: incremental encoder 22 bits with DRIVE-CLiQ interface.
What are the key rating values for 1FK7043-4CF21-1DB2?
PN=0.94kW, UDC=300V, M0=3.3Nm (100K), and NN=3000rpm.
What protection and connection details are listed for this motor?
It has degree of protection IP65 and DE flange IP67, POWER CONNECTOR ROTATABLE, and connector size M23.
Is there lifecycle information for 1FK7043-4CF21-1DB2?
Yes. The product lifecycle is Active Product.
