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Bourns ENC1JD28L00128L Quadrature Optical Encoder
The Bourns ENC1J-D28-L00128L is a compact and versatile rotary optical encoder designed for applications requiring precise position feedback. It utilizes a quadrature output to provide directional information, and an optional ball bearing mechanism enables high-speed operation up to 3000 RPM. The encoder is RoHS compliant, meeting environmental standards. Common applications include industrial automation, robotics, and motor control systems where accurate and reliable position sensing is critical. Its small size and flexible mounting options make it suitable for a wide range of designs.
Bourns ENC1JD28L00128L Quadrature Optical Encoder Specifications:
- Output: 2-bit quadrature code, Channel A leads Channel B by 90 º (electrical) with clockwise rotation
- Resolution: 25 to 256 cycles per revolution
- Insulation Resistance: 1,000 megohms
- Electrical Travel: Continuous
- Supply Voltage: 5.0 VDC ±0.25 VDC
- Supply Current: 26 mA maximum
- Output Voltage Low: 0.8 V maximum
- Output Voltage High: 4 V minimum
- Output Current Low: 25 mA minimum
- Rise/Fall Time: 200 ns (typical)
- Shaft RPM (Ball Bearing): 3,000 rpm maximum
- Power Consumption: 136 mW maximum
- Pulse Width (Electrical Degrees, Each Channel): 180 º ±45 º typ.
- Pulse Width (Index Channel): 360 º ±90 º
- Phase (Electrical Degrees, Channel A to Channel B): 90 º ±45 º typ.
- Operating Temperature Range: -40 ºC to +75 ºC (-40 °F to +167 °F)
- Storage Temperature Range: -40 °C to +85 °C (-40 °F to +185 °F)
- Humidity: MIL-STD-202, Method 103B, Condition B
- Vibration: 5 G
- Shock: 50 G
- Rotational Life (A & C Bushings): 10,000,000 revolutions
- Rotational Life (W, S & T Bushings): 200,000,000 revolutions
- IP Rating: IP 40
- Mechanical Angle: 360 °
- Continuous Torque (A & C Bushings): 1 N-cm (1.5 oz-in.) maximum
- Continuous Torque (W, S & T Bushings): 0.07 N-cm (0.1 oz-in.) maximum
- Mounting Torque: 1.7 to 2.0 N-m (15 to 18 lb.-in.) maximum
- Shaft End Play: 0.30 mm (0.012 ”) T.I.R. maximum
- Shaft Radial Play: 0.12 mm (0.005 ”) T.I.R. maximum
- Weight: 11 gms. (0.4 oz.)
- Terminals: Axial or radial pc pins or ribbon cable
- Soldering Condition (Manual): 96.5Sn/3.0Ag/0.5Cu solid wire or no-clean rosin cored wire 370 °C (700 °F) max. for 3 seconds
- Soldering Condition (Wave): 96.5Sn/3.0Ag/0.5Cu solder with no-clean flux 260 °C (500 °F) max. for 5 seconds
- Wash processes: Not recommended
- Marking: Marking
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Frequently Asked Questions
Where can I buy Bourns ENC1JD28L00128L?
You can click on the BUY or RFQ button to purchase ENC1JD28L00128L from an authorized Bourns distributor.
How do I troubleshoot issues or seek technical support for part ENC1JD28L00128L?
You can download the ENC1JD28L00128L datasheet or visit the Bourns website for support.
Who is the manufacturer of ENC1JD28L00128L?
Bourns