28mm Hollow Shaft Encoder for Audio Equipment

• Type: Rotary Encoder
• Working Principle: Incremental
• Readout Mode: Contact
• Operating System: Contact Brush Type
• Signal Output: Voltage Output
• Axle Sleeve Type: Empty Type
• Model NO.: RE28
• Package: DIP
• Installation Form: Axonia
• Brand: BS
• Axonia: Servo Installation Type
• RoHS: 100%
• Certificate: ISO9001, ISO14001, Ts16949
• Transport Package: Plastic Box, Carton
• Specification: RoHS
• Trademark: BS
• Origin: China
• HS Code: 85334000
• Production Capacity: 30000PCS/Day

Product Description

Bosin electronics is a manufacturer specializing in rotary encoders, potentiometers and switches. Our company passed ISO9001, ISO14001, ISO/TS16949.






Specification
 

1.Electrical Characteristics for encoders
1.1 Rated Power:	DC 5V, 2.5mA(1mA Min)
1.2 Contact Resistance:	10Ω Max at DC 5V,1mA
1.3 Insulation Resistance:	More than 100MΩ at 250V for 1 minute
1.3 Withstand voltage:	AC 300V for 1 minute
1.4 Number of detent:	20 detents (Angle: 18±° 3°)
1.5 Resolution:	10 Pulses/360°for each phase. Chattering 3ms Max
1.6 Phase-difference:	Td=T/4±T/6(in case of no detent)
2.Mechanical Characteristics
2.1 Rotational Torque:	20 ~ 250gf.cm
2.2 Total Rotational Angle:	360° Continuous
2.3 Push-Pull Strength of shaft:	Pull :10.0Kgf Min; Push: 10.0Kgf Min
2.4 Bushing & nut tight strength:	10.0Kgf.cm Min
3.Endurance Characteristics
3.1 Rotational Life:	50,000 Cycles Min.
3.2 Load Life:	50,000 Cycles Min with load.
3.3 Dry heat:	70C° ,240±10H,CR is 10Ω Max; IR 10MΩ Min at DC250V.

Factory

      Dongguan Bosin Electronic CO.,LTD. are mainly engaged in developing, producing and marketing high-performance industry rotary encoder,potentiometer,switches,DC motor.passed ISO9001, ISO14001, ISO/TS16949.
      With the strong R&D team ,our company have gained several proprietary intellectual property rights,seven software copyrights and one patent have been achieved . Three patents for invention are applied on the way.