Technical Summary
| Product designation | 1FK7043-4CH71-1DA1 |
|---|---|
| Motor type | Permanent-magnet synchronous motor |
| Product family | SIMOTICS S Synchronous motor 1FK7-HD |
| Optimum power | 1.2 kW |
| Rated voltage | UDC=600V |
| Static torque (100 K) | 3.50 Nm |
| Rated speed (100 K) | 4,500 rpm |
| Encoder system | Encoder IC22DQ: incremental encoder 22 bits (resolution 4194304, encoder-internal 2048 S/R) + commutation position 11 bits |
| Connector size | M23 |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Degree of protection | IP65 |
Applications
Motor for use with SINAMICS S120.
Connects signals and power through rotatable electrical connectors.
Key Features
SIMOTICS S Synchronous motor 1FK7-HD for SINAMICS S120.
Incremental encoder 22 bits with DRIVE-CLiQ interface (ENCODER IC22DQ).
PN=1.2kW; UDC=600V; M0=3.5Nm (100K); NN=4500rpm.
Connector size M23; electrical connectors for signals and power rotatable; IM B5 (IM V1, IM V3).
Natural cooling; Degree of protection IP65.
Active Product.
Frequently Asked Questions
What is Siemens 1FK7043-4CH71-1DA1?
It is a SIMOTICS S synchronous motor 1FK7-HD for SINAMICS S120.
What are the key electrical ratings of 1FK7043-4CH71-1DA1?
PN=1.2kW; UDC=600V; M0=3.5Nm (100K); NN=4500rpm.
Which encoder and interface does 1FK7043-4CH71-1DA1 use?
It uses Encoder IC22DQ: incremental encoder 22 bits with DRIVE-CLiQ interface.
What mounting and connection details are listed for 1FK7043-4CH71-1DA1?
It has IM B5 (IM V1, IM V3), connector size M23, and electrical connectors for signals and power rotatable.
What is the lifecycle status of 1FK7043-4CH71-1DA1?
Active Product.
