Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Rated power | PN=0.94kW |
| DC-link voltage | UDC=300V |
| Rated speed | NN=3000rpm |
| Cooling | Naturally cooled |
| Mounting | Frame size IMB 5 (IM V1, IM V3), flange 1 |
| Encoder | Absolute multiturn Encoder, 2048 S/R + 4096 revolutions |
| Encoder interface | EnDat interface (Encoder AM2048S/R) |
| Protection | DE flange IP67 and IP65 |
| Power connection | Rotatable power connector |
Key Features
- Synchronous motor rating: PN=0.94kW and UDC=300V.
- Speed and cooling: NN=3000rpm; naturally cooled.
- Mounting and shaft: Frame size IMB 5 (IM V1, IM V3), flange 1, plain shaft, tolerance N.
- Absolute multiturn Encoder: 2048 S/R + 4096 revolutions, with EnDat interface (Encoder AM2048S/R).
- Connections and brake: Rotatable power connector, KTY temperature sensor, and holding brake.
- Protection and lifecycle: DE flange IP67 and IP65 protection; product cancellation.
Frequently Asked Questions
1. What motor rating does Siemens 1FK7043-4CF21-1EH2 have?
It has PN=0.94kW, UDC=300V, and NN=3000rpm.
2. Which Encoder is included with 1FK7043-4CF21-1EH2?
It has an absolute multiturn Encoder with 2048 S/R + 4096 revolutions and an EnDat interface (Encoder AM2048S/R).
3. How is this motor mounted and cooled?
It is naturally cooled and uses frame size IMB 5 (IM V1, IM V3), flange 1, with a plain shaft and tolerance N.
4. What protection does the motor provide?
It has IP65 protection and DE flange IP67 protection.
