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| Description | Rotary Encoder |
| Part No. | ERN1387204862S14-70 |
| MOQ | 1PC |
| Transportion | TNT, UPS, DHL, Fedex, Air, Sea |
| Applicable | Elevator |
| Packages | Carton, Wooden case, Pallet etc |
| Delivery Time | Normally 2-3 working days after payment |
| Warranty | One year |
| Payment Method | Company Bank, Western union, alibaba, Paypal, Personal bank etc |
Pictures for HEIDENHAIN Rotary Encoder ERN1387204862S14-70 For Step Elevator Using With 7meters Cable
The role of the rotary encoder on the elevator
1) It is used to monitor the elevator speed to realize closed-loop control
The elevator control system detects the rotational speed through the rotary encoder, and obtains the linear motion data of the car through calculation
2) Some elevators also use the rotary encoder to measure the speed and cooperate with the brake device to realize the upward overspeed protection.