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Allen Bradley PowerFlex 70 20A-ENC-1

Product image is representative; revision or series may vary. Contact us to request a specific version.

20A-ENC-1

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The 20A-ENC-1 is an incremental encoder specifically designed for utilization with Allen Bradley's PowerFlex 70 enhanced control devices. It supports operating voltages of either 5 volts or 12 volts DC and requires an internal mounting configuration for installation.

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Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All of our products come with DO Supply's 2-year warranty.
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Rockwell Disclaimer: The product is used surplus. DO Supply is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because DO Supply is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. DO Supply also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. DO Supply also makes no representations as to your right to install any such firmware on the product. DO Supply will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

Technical specifications for 20A-ENC-1

ManufacturerAllen Bradley
Product TypeEncoder
Product LinePowerFlex 70
Part Number20A-ENC-1
Weight0.25 lbs (0.11 kg)
UPC820919428067
Voltage Rating5V or 12V
Voltage TypeDC
Mounting TypeInternal Mount
CompatibilityPowerFlex 70 Enhanced Control Devices Only
Encoder TypeIncremental
Number of ChannelsDual Channel
Duty Cycle50% +/- 10%
Quadrature90° ±27°
Max. Input Frequency250 kHz
Max. Low State Voltage1 VDC
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Developed for integration with PowerFlex 70 enhanced control devices, the Allen Bradley 20A-ENC-1 encoder offers precise performance tailored to specific applications. Operating at either 5V or 12V DC, it ensures flexibility for different system requirements. Its internal mounting design facilitates easy installation within the control system.

The encoder utilizes a dual-channel configuration, providing redundancy and enhancing reliability during operation. This model operates with a duty cycle of 50% ±10%, allowing it to effectively manage varying workload demands. Furthermore, it supports quadrature encoding within a range of 90° ±27°, maximizing accuracy in position sensing and motor control.

This device can manage an impressive maximum input frequency of 250 kHz, enabling it to accurately capture high-speed signal changes. With a maximum low state voltage of 1 VDC, it maintains effective signal integrity under operating conditions. Overall, the 20A-ENC-1 encoder represents a critical component for applications requiring accurate and reliable feedback in motor and system control.