Industrial Encoders 28mm Hollow Shaft 2048ppr Incremental Optical Encoder at TTL/HTL level.
Typical Applications include the non drive end fan shaft of a standard AC Motor for 'Closed Loop Vector' performance. Specifically: -
Universal Motors aluminium 100 frame (IE1 & IE2),
Universal Motors aluminium 112 frame,
Universal Motors aluminium 132 frame (IE3).
Universal Motors cast iron 100 and 112 frames.
Rotation Counts: 2048ppr.
Signals: HTL or TTL A+, B+, Z+, A-, B-, Z- push/pull, TTL at 5V or HTL at 11V to 30V.
Supply: 5V to 30V DC. TTL RS422 compatible with line driver when 5V applied as the power supply, or HTL to 30V.
Pulse Frequency: 200kHz maximum.
Maximum Speed: 3000RPM.
Example Motor Limit: 2928RPM per 100kHz of encoder card capability.
Load Current: 60mA maximum without load.
Connection: Via 2m screened cable proof against oil and salt water.
Dimensions: 90mm diameter body x 48.8mm deep overall.
Shaft: 28mm diameter hollow shaft.
Mounting: Via 1 x 4mm slot up to 75.7mm from shaft centre and clamp to shaft.
Inertia: 600gcm2.
Weight: 800g
Driving Torque: 3Ncm typical.
Protection Rating: IP65.
Operating Temperature: -20C to +60C
Customs code: 8503009999
Part number: 90HA-28-18AC1DRU-2048.
Download the drawing and data sheet from the links below...