ENC-EC35 | Anaheim Automation, Inc.

The ENC-EC35 is an optical commutation encoder designed for high volume and low cost OEM motion control applications. Unlike many other optical encoders which only offer CPR values reaching 2,500, the ENC-EC35 commutation encoder offers up to 60,000 Cycle Per Revolution (CPR). The ENC-EC35 requires a minimum shaft length of .500" and maximum shaft length of .565". Suitable with shafts sizes ranging from .197" to .375" in diameter. This series encoder provides differential outputs for A/B/Z Channels and U/V/W brushless motor commutation. However, single-ended output can be obtained from this encoder line by using the (+) output of each differential pair. The internal line drivers of this encoder series can either source or sink 20mA at TTL levels. To achieve maximum noise immunity, the differential receiver can be terminated with a 110 ohm resistor in series with a 0.0047 uF capacitor placed across each differential pair. The ENC-EC35 is powered from a single +5VDC power supply and is equipped with a 15-pin connector. Applications making use of hall sensor output on brushless motors for position and speed control can eliminate shifting errors by aligning the U/V/W commutation output of the encoder and the output phases of the motor.

*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 are also available. For instructions on installing your encoder to a motor, click on the Assembly Instructions Tab above.

• Differential Outputs for A/B/Z Channels
• U/V/W Commutation Outputs
  (Differential or Open-Collector)
• Compatible with .197" to .375"
  Shaft Size Diameters
• 500 to 60,000 Cycles Per Revolution (CPR)
• Operating Temperature of -20° to +105° C
• Powered From a Single +5VDC Power Supply
• Allows for ± .005" Axial Shaft Play
• Frequency Response from DC up to 1MHz
• RoHS Compliant