The MEM 22 is a magnetic incrémental encoder. He is a reliable low cost hollow shaft encoder
that can be fixed quickly and easily on différent sizes of motor shafts.
The encoder is developed for brushless motors, motor feedback applications and rotational
speed control. The MEM 22 is a real time system for high speed applications and rough
environments.
The encoder provides two square wave outputs in quadrature (90 degrees phase shifted) for
counting and direction information and one index channel (one puise per révolution).
The resolution of the encoder is determined by the number of counts per révolution (CPR).
Optionally, the encoder is also available with UVW commutation signais (1 -16 pole-pairs).
The power supply is selectable in a wide voltage range (5V up to 30V).
Power supply and signais are provided by a 6 pin or a 8 pin Molex connector.
Features
♦ Output channels: - 2 - (quadrature) - + - 1 - index-channel
optionally: - UVW - commutation - signais
♦ Output type: TTL compatible or HTL compatible
♦ Resolution: up to 1024 CPR (counts per révolution)
optionally: up to 16 pole-pairs
♦ Power supply: 5-30 VDC
♦ Quick and easy assembly
♦ Maximum shaft diameter: 8.0 mm
♦ Compliant EU-directive 2011/65/EG (RoHS)