MCD - Low Cost Encoder for High Speed Doors

Main Features

- Housing: 36.5 mm [1.44”] - Shaft: 6 mm [0.24”] - Blind hollow shaft: 6 mm [0.24“] - Max. 8,192 steps per revolution (13 bit); [0.04° resolution] - Max. revolutions not limited (typically 14 bit) - Preset (zero point setting) input

Electrical Features

- Highly integrated circuit in SMD technology - Polarity inversion and over-voltage protection

Interfaces

- Synchronous Serial Interface [SSI] - CANopen field bus protocol - Other proprietary door control interfaces on demand

Mechanical Structure

- Aluminum flange - Nickel-plated steel housing - Stainless steel shaft - Precision ball bearings

Why use the new low cost magnetic encoder?

· Multiturn encoder for usage at the motor- or outputshaft; no additional gearing necessary.· High resolution of << 0.1° offers flexibility in industrial operator mounting situations · Low cost compared to traditional optical encoders · Compact in size · Reliable industrial design, intended for high cycling · Rugged against special door environment containing dust, dirt, grease, moisture etc. · No internal / external battery back-up necessary, as with other magnetic encoders · Encoder counts even when no power supply is attached