ENC-A5SI | Anaheim Automation, Inc.

The ENC-A5SI is a single-ended, transmissive optical encoder module designed to detect the rotary position with a code wheel. The ENC-A5SI requires a minimum shaft length of .445" and maximum length of .570", and can be attached to the end of any shaft size ranging from .079" to .394" in diameter to provide digital feedback information. This single-ended encoder consists of a LED source lens and a monolithic detector IC enclosed in a small polymer package. These modules implement phased array detector technology providing superior performance and tolerances over traditional aperture mask type encoders. The ENC-A5SI series provides digital quadrature squarewave outputs on all resolutions and are capable of sinking or sourcing 8 mA each. These encoders are powered from a single +5VDC power supply and are RoHS compliant and REACH certified.

*Select a part number from the chart below or build your own part number using the Ordering Information tab at the bottom of the page. Cables and Centering Tools are also available. For instructions on installing your encoder to a motor, view our step by step video tutorial here.

• 50 to 5,000 Cycles Per Revolution (CPR)
• Tracks 0 to 300,000 Cycles Per Second
• 2-Channel Quadrature TTL Squarewave Outputs
• Third Index Channel
• Operating Temperature of -40° to +100° C
• Powered From a Single +5VDC Power Supply
• Latching Connector
• Allows for ± .010" Axial Shaft Play
• RoHS Compliant and REACH Certified