COM-15141 SparkFun

ROTATIONAL ENCODER SPECIFICATION , General 1.112mm ApplicationThis specification applies to the12mm size rotary encoder (incremental) for microscopic current circuits used in electronic equipment. 1.2 Standard atmospheric conditions Unless otherwise specified the standard range of atmospheric conditions for making measurements and tests is as follows Ambient temperature : 15 to 35 Relative humidity : 25% to 85% Air pressure : 86kpa to 106kpa If there is any doubt the results. measurement shall be made within the follow limits Ambient temperature : 202 Relative humidity : 60% to 70% Air pressure : 86kpa to 106kpa 1~3 Operating temperature range : -10 to +70 1~4 Storage temperature range -40 to +85 1~5 Construction and dimensions Refer to attached drawing. 1~6 Rating : D.C 5V 0.5mA APPD. CHKD. DSGD. DOCUMENT NO. : EC12PLRGBSDVBF-D-25K-24-24C-61/08-6H VERSION : B PAGE : 1 OF 10 SYMB CHKD EC12PSD-017 DATE APPD DSGD 2010.10.11 2010.10.11 2010.10.11 DRAWING NO.: TOP-UP INDUSTRY CORP. ROTATIONAL ENCODER SPECIFICATION . Electrical Characteristics NO. item conditions specifications A . B , <>. () 2. Phase-different signals ( Signal A. & signal B ) Details shown in < fig.1 > (The broken line shows detent pos- ition of with detent type.) < > < fig. 1 > output signal output format Signal Shaft rotational 360 21 direction constant speed :360 A ( A-C ) A ( Terminal A-C ) C. W. B ( B-C ) B ( Terminal B-C ) A ( A-C ) A ( Terminal A-C ) C. C. W. B ( B-C ) B ( Terminal B-C ) 24/360 . 24 pulses / 360 for Resolution Number of pulses in 360 each phase 22 rotation . (1 1 pulse) (1 click 1 pulse) APPD. CHKD. DSGD. DOCUMENT NO. : EC12PLRGBSDVBF-D-25K-24-24C-61/08-6H B VERSION : PAGE : 2 OF 10 SYMB CHKD EC12PSD-017 DATE APPD DSGD 2010.10.11 2010.10.11 2010.10.11 DRAWING NO.: TOP-UP INDUSTRY CORP.