Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor |
|---|---|
| Rated power | 2.1 kW |
| Rated speed (100 K) | 2,000 rpm |
| Rated torque (100 K) | 10.0 Nm |
| Encoder system | Encoder AS20DQI: absolute encoder single-turn 20 bits |
| Interface | DRIVE-CLiQ |
| Motor design | IM B5 (IM V1, IM V3) |
| Electrical connectors | Connectors for signals and power rotatable |
| Degree of protection | IP65 |
| Holding brake | Permanent-magnet brake, holding torque 22.0 Nm |
Key Features
- Motor designation and ratings: SIMOTICS S synchronous motor; PN=2.1 kW, UDC=600 V, M0=12 Nm (100 K), NN=2000 rpm and 8 poles.
- Encoder and interface: Absolute single-turn encoder, 20 bits, Encoder AS20DQI with DRIVE-CLiQ interface.
- Mechanical configuration: IM B5 (IM V1, IM V3) design with smooth shaft, rotatable M23 electrical connectors and holding brake.
- Cooling and protection: Natural cooling and IP65 degree of protection.
- Holding brake: Permanent-magnet brake with 22.0 Nm holding torque and DC 24 V ± 10 % power supply voltage.
Frequently Asked Questions
Which specifications identify the Siemens 1FK7081-2AC71-1QH1 variant?
Check the 2.1 kW rated power, 600 VDC supply designation, 2,000 rpm rated speed, 20-bit single-turn Encoder AS20DQI with DRIVE-CLiQ, smooth shaft, holding brake, IM B5 (IM V1, IM V3) design and IP65 protection.
What encoder and connection details should be checked?
Check the absolute single-turn 20-bit Encoder AS20DQI with DRIVE-CLiQ and the rotatable M23 connectors for signals and power.
What details are needed for a quotation?
Provide the complete order number, required quantity and destination.
