Elevator Safety Components

ERN1387 Elevator Rotary Encoder

Overview

RN1387 rotary encoder is widely used for elevator synchronous traction machine.
It is a high-precision position & speed feedback sensor for elevator main motor.
Model ERN1387 2048 62S14-70, 2048 lines resolution, 5V power supply.
This encoder serves as replacement spare part for elevator maintenance & modernization projects.
We can supply original Heidenhain unit or compatible alternative version, with optional connecting cables.

Key Feature

✅ Stable signal output for elevator traction machine
✅ Model: ERN1387 2048 62S14-70
✅ 5V DC power supply
✅ Compact integrated housing design
✅ Suitable for elevator synchronous main motor
✅ Replacement spare part for lift maintenance
✅ Optional 7m connecting cables for different controller brands
✅ Professional technical support available

Material Composition

Housing: Aluminum alloy casing

• Rotating shaft: Alloy steel
• Internal optical grating: Optical glass
• Internal electronic components: Semiconductor & PCB circuit board
• Connector: Metal pin with plastic insulator

Application

Elevator synchronous traction machine (main motor)
▪ Elevator modernization & maintenance replacement
▪ Elevator speed & position feedback control
▪ Compatible with multiple elevator control systems

Specifications

Model: ERN1387 2048 62S14-70
Resolution: 2048 lines
Power Supply: 5V DC
Type: Rotary optical encoder
Application: Elevator synchronous traction machine