The ERN1387 encoder is an incremental rotary encoder, which outputs a 1Vss signal, usually 2048 lines, ID represents this type (electrical and mechanical parameters are the same), and SN is the unique ID number of each product in the world. This encoder is a sine-cosine signal A/B plus C/D conversion signal.
It is used in permanent magnet synchronous elevator control systems and is installed on the central axis of the elevator traction motor. Its main function is to control the speed and acceleration of the elevator and ensure the comfort of passengers in the elevator: fast and smooth start, continuous acceleration, soft braking, fast and accurate arrival at the floor without any discomfort.
Product Parameters:
| Specifications and models | ERN13872048 62S14-1VPP ID: 385488-52/02 |
| Cable | 332200-01 |
| Operating voltage | +5V±5% |
| Incremental signal | -1VppA+B+A-B-, 2048/rev |
| Reference mark signal | 1Vpp-R-R- |
| Commutation signal | (Z1) 1Vpp-C+D+C-D- |
| ERN1387 synchronous motor position encoder, suitable for inverters with SIN/COS commutation signal interface | |
Product Features：
• Easy installation
• Stator coupling can compensate for axial installation position in a wide range
• High precision and long service life
• High signal quality and comfortable elevator ride
E-mail: yqwebsite@eastelevator.cn
Post time: May-20-2025