Contactor,întrerupător de circuit,invertor solar,contor electric,baterii solare
Siemens 1FL6042-2AF21-1AB1 Servo Motor Siemens 1FL6042-2AF21-1AB1 Servo Motor
The 1FL6042 series is a core product line in Siemens’ SIMOTICS S‑1FL6 family, designed specifically for the SINAMICS V90 Servo Drive System. It is divided into Low Inertia (LI) and High Inertia (HI) versions, covering power ratings of 0.4 kW and 0.75 kW, and supporting 230 V / 400 V power supply.
- Convenția de denumire a modelului
| Segment de cod | Descriere | Values for 1FL6042 Series |
| 1FL6 | Siemens SIMOTICS S series servo motor identifier | Fix |
| 42 | Product code representing specific power and frame size | Fix |
| 1AF61 / 2AF21 | Cod de proiectare | Main distinction |
| – 1AF61: HI, 400 V 3‑phase | ||
| – 2AF21: LI, 230 V 1/3‑phase | ||
| 1-2 | Encoder & connector type | Connector orientation |
| – 1: Straight connector | ||
| – 2: Right‑angle connector (HI only) | ||
| O / G / L / M | Encoder type | Feedback selection |
| – A/G/H: Incremental (2500 incr./rev) | ||
| – L: Absolut (20‑bit single‑turn, 12‑bit multi‑turn) | ||
| – M: Incremental (2500 incr./rev), plain shaft | ||
| O / B | Brake configuration | Brake option |
| – O: No brake | ||
| – B: With brake |
- Lista completă de modele & Compararea parametrilor cheie
2.1 Low Inertia Series (LI, 2AF21, 0.75 kW, 230 V)
Optimized low‑inertia rotor design for high‑dynamic performance.
Frame size 40 mm, rated torque 2.39 Nm, peak torque 7.20 Nm, rated speed 3000 rpm.
| Model | Encoder Type | Shaft Type | Brake | Caracteristici cheie |
| 1FL6042‑2AF21‑1AA1 | Incremental (2500) | Keyed | Nu | Versiunea de bază, straight connector |
| 1FL6042‑2AF21‑1AB1 | Incremental (2500) | Keyed | Da | With brake, for vertical loads |
| 1FL6042‑2AF21‑1AG1 | Incremental (2500) | Plain | Nu | Plain shaft for special couplings |
| 1FL6042‑2AF21‑1AH1 | Incremental (2500) | Plain | Da | Plain shaft + brake |
| 1FL6042‑2AF21‑1LA1 | Absolut (20‑bit) | Keyed | Nu | Absolute encoder, no homing required |
| 1FL6042‑2AF21‑1LB1 | Absolut (20‑bit) | Keyed | Da | Absolute encoder + brake |
| 1FL6042‑2AF21‑1MA1 | Incremental (2500) | Plain | Nu | Plain shaft, straight connector |
| 1FL6042‑2AF21‑1MB1 | Incremental (2500) | Plain | Da | Plain shaft + brake, straight connector |
2.2 High Inertia Series (HI, 1AF61, 0.4 kW, 400 V)
High‑inertia rotor for stable operation and better inertia matching.
Frame size 45 mm, rated torque 1.27 Nm, peak torque 1.9 Nm, rated speed 3000 rpm.
| Model | Encoder Type | Connector | Brake | Caracteristici cheie |
| 1FL6042‑1AF61‑0AA1 | Incremental (2500) | Straight | Nu | De bază, 400 V 3‑phase |
| 1FL6042‑1AF61‑0AB1 | Incremental (2500) | Straight | Da | With brake |
| 1FL6042‑1AF61‑0AG1 | Incremental (2500) | Straight | Nu | Plain shaft |
| 1FL6042‑1AF61‑0AH1 | Incremental (2500) | Straight | Da | Plain shaft + brake |
| 1FL6042‑1AF61‑0LA1 | Absolut (20‑bit) | Straight | Nu | Absolute encoder |
| 1FL6042‑1AF61‑0LB1 | Absolut (20‑bit) | Straight | Da | Absolute encoder + brake |
| 1FL6042‑1AF61‑2AA1 | Incremental (2500) | Right‑angle | Nu | Right‑angle connector, space‑saving |
| 1FL6042‑1AF61‑2AB1 | Incremental (2500) | Right‑angle | Da | Right‑angle + brake |
| 1FL6042‑1AF61‑2AG1 | Incremental (2500) | Right‑angle | Nu | Plain shaft + right‑angle |
| 1FL6042‑1AF61‑2AH1 | Incremental (2500) | Right‑angle | Da | Plain shaft + right‑angle + brake |
| 1FL6042‑1AF61‑2LA1 | Absolut (20‑bit) | Right‑angle | Nu | Absolute encoder + right‑angle |
| 1FL6042‑1AF61‑2LB1 | Absolut (20‑bit) | Right‑angle | Da | Absolute encoder + right‑angle + brake |
- Diferențele cheie & Ghid de selecție
3.1 LI vs HI Core Comparison
| Articol | Low Inertia (2AF21) | High Inertia (1AF61) | Selection Tip |
| Putere | 0.75 kW | 0.4 kW | Match load power |
| Voltaj | 230 V (1/3‑phase) | 400 V (3‑phase) | Match site power |
| Rated Torque | 2.39 Nm | 1.27 Nm | Higher torque density: LI |
| Peak Torque | 7.20 Nm | 1.9 Nm | Better dynamics: LI |
| Rotor Inertia | Scăzut (0.897 kg·cm²) | Ridicat | HI for high‑inertia loads; LI for fast start/stop |
| Dimensiunea cadrului | 40 mm | 45 mm | HI is slightly larger |
3.2 Encoder Selection
| Encoder Type | Avantaje | Aplicații tipice |
| Incremental | Lower cost, fast response | General positioning, no position retention after power loss |
| Absolut | Position retained after power loss, no homing | High‑precision positioning, quick recovery after safety stop |
3.3 Brake Selection
| Configurare | Aplicații tipice |
| With Brake | Vertical axes, drop prevention, emergency holding |
| Fara frana | Horizontal axes, rentabil, high‑speed applications |
- Compatibilitate & Aplicații
All 1FL6042 series motors are fully compatible with SINAMICS V90 servo drives, support PROFINET / EtherCAT, and have IP65 protection.
Low Inertia (2AF21): Electronics manufacturing, utilaje de ambalare, labeling machines, high‑speed conveyors
High Inertia (1AF61): Printing machinery, textile equipment, mașini-unelte mici, material handling systems
