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Bourns ENS1JB28L00256L Optical Encoder
The rotary optical encoder ENS1J-B28-L00256L provides high-resolution position sensing with 256 cycles per revolution. Featuring axial multi-purpose pin terminals, it outputs a clean 2-bit quadrature square wave signal compatible with CMOS and TTL systems. The encoder includes a 1/4-inch plain end shaft with a ball bearing-supported 3/8-inch threaded bushing, ensuring durability and smooth operation up to 3000 rpm. Designed for precision and long life, it is ideal for digital control panels, automation, and instrumentation requiring accurate measurement of rotation speed and direction in limited spaces. Its robust construction withstands harsh environmental conditions, making it suitable for demanding industrial applications.
Bourns ENS1JB28L00256L Optical Encoder Specifications:
- Output: 2-bit quadrature square wave signal
- Resolution: 256 cycles per revolution
- Electrical Travel: 25 to 256 cycles per revolution
- Supply Voltage: 5.0 VDC to 20.25 VDC
- Output Voltage: 0.8 V max., 4 V min.
- Supply Current: 25 mA max.
- Phase Difference: 90° (electrical) between channels A and B
- Shaft Diameter: 1/4 inch (6.35 mm)
- Shaft Length: 7/8 inch (22.22 mm)
- Bushing Style: Threaded 3/8 inch, ball bearing support
- Maximum RPM: 3000 rpm
- Mechanical Mounting: Axial multi-purpose pin terminals, anti-rotation lug at 9:00 o'clock
- Environmental Resistance: Designed for long life, operating temperature -40°C to +75°C
- Electrical Insulation Resistance: 1000 megaohms
- Connector: Radial or axial ribbon cable options available
- RoHS Compliant: Yes
- Rotational Life: 10 million to 200 million revolutions
- Vibration/Shock: 5G / 50G
- IP Rating: IP40
- Weight: Approx. 11 grams
- Termination: Soldering standard, compatible with wave soldering, manual soldering recommended
Buy the Buy Bourns EN Series Optical Encoder Part Number ENS1JB28L00256L Online
Purchase the Bourns ENS1J-B28-L00256L optical encoder online today to enhance your automation or instrumentation system. With a resolution of 256 PPR, it provides precise and reliable position sensing. The encoder's compact design features a 1/4-inch shaft supported by ball bearings, ensuring long life and durability even under demanding conditions. Its quadrature square wave output and compatibility with CMOS and TTL systems make integration straightforward. Whether for digital control panels, robotics, or industrial machinery, this encoder delivers dependable performance and accuracy in tight spaces—order now for fast delivery and seamless installation.
Buy Bourns ENS1JB28L00256L rotary encoder now and experience unmatched reliability, high resolution, and long operational life for your digital applications.
Frequently Asked Questions
Where can I buy Bourns ENS1JB28L00256L?
You can click on the BUY or RFQ button to purchase ENS1JB28L00256L from an authorized Bourns distributor.
How do I troubleshoot issues or seek technical support for part ENS1JB28L00256L?
You can download the ENS1JB28L00256L datasheet or visit the Bourns website for support.
Who is the manufacturer of ENS1JB28L00256L?
Bourns