Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Rated power | PN=3.1kW |
| DC voltage | UDC=600V |
| Standstill torque | M0=20Nm (100K) |
| Rated speed | NN=2000rpm |
| Encoder | Absolute encoder, 2048 S/R + 4096 UMDREHUNGEN multiturn |
| Encoder interface | EnDat interface (encoder AM2048S/R) |
| Mounting | IMB 5 (IM V1, IM V3), FLANGE 1 |
| Protection | IP65; flange on drive end IP67 |
Key Features
- Synchronous motor rating: SIMOTICS S synchronous motor with PN=3.1kW, M0=20Nm (100K), and NN=2000rpm.
- Absolute multiturn encoder: Absolute encoder with 2048 S/R + 4096 UMDREHUNGEN multiturn.
- EnDat interface: Encoder AM2048S/R with EnDat interface.
- Mounting and shaft: Naturally cooled motor with IMB 5 mounting (IM V1, IM V3), FLANGE 1, and smooth shaft with tolerance N.
- Connections and brake: Power connector is rotatable, and the motor has a holding brake and KTY temperature sensor.
- Protection: Protection class is IP65; the flange on the drive end is IP67.
Frequently Asked Questions
1. What motor is Siemens 1FK7084-2AC71-1EH2?
It is a SIMOTICS S synchronous motor with PN=3.1kW, UDC=600V, M0=20Nm (100K), and NN=2000rpm.
2. What encoder does this motor have?
It has an absolute encoder with 2048 S/R + 4096 UMDREHUNGEN multiturn and an EnDat interface.
3. What mounting and shaft details should be verified?
The motor has IMB 5 mounting (IM V1, IM V3), FLANGE 1, a naturally cooled design, and a smooth shaft with tolerance N.
4. Does the motor include a brake and temperature sensor?
It has a holding brake and KTY temperature sensor. The power connector is rotatable.
5. What protection ratings apply?
The protection class is IP65, with IP67 at the flange on the drive end.
