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Allen Bradley 842 Encoders 842E-MIP2BA

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842E-MIP2BA

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The Allen Bradley 842E-MIP2BA is an absolute rotary encoder designed for reliable position feedback. It operates over EtherNet/IP with an embedded switch and can achieve high-speed performance with a maximum operating speed of 9,000 RPM.

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2 Year DO Supply Warranty
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 842E-MIP2BA

ManufacturerAllen Bradley
Product TypeAbsolute Rotary Encoder
Product Line842 Encoders
Part Number842E-MIP2BA
UPC885630157863
Weight0.56 lbs (0.26 kg)
Communication InterfaceEtherNet/IP with Embedded Switch
Network ProtocolIEC 61784-1 CIP
Data Rate10/100 Mbps
Signal Output TypeBinary Code
Supply Voltage Range10…30 V DC
Power Consumption3.0 W
Single-Turn Resolution262,144 Positions (18-Bit)
Multi-Turn Resolution4,096 Revolutions (12-Bit)
Accuracy Error Limit±0.03 Degrees
Repeatability±0.002 Degrees
Maximum No-Load Current200 mA
Maximum Operating Speed9,000 RPM (Solid Shaft)
Shaft Radial Load Capacity80 N Maximum
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With the model number 842E-MIP2BA, the Allen Bradley absolute rotary encoder excels in delivering accurate position data for industrial applications. The device utilizes the EtherNet/IP communication interface equipped with an embedded switch, allowing seamless integration into existing Ethernet networks. This encoder adheres to the IEC 61784-1 CIP network protocol, ensuring compatibility and reliability across systems.

The 842E-MIP2BA operates at a data rate of either 10 or 100 Mbps, enabling efficient signal processing. It features a binary code output type and functions within a supply voltage range of 10 to 30 V DC. Power needs are modest, with a maximum consumption of just 3.0 W. This encoder offers impressive resolution capabilities, achieving 262,144 positions in a single turn, equating to an 18-bit resolution. For multi-turn operations, it supports 4,096 revolutions with a 12-bit resolution, making it suitable for applications requiring precise feedback over multiple rotations.

Accuracy is a key feature of this product, with a limit of ±0.03 degrees. Repeatability is exceptional, with a variation of ±0.002 degrees, ensuring high fidelity in measurements. The encoder is capable of handling a maximum no-load current of 200 mA and can operate at speeds up to 9,000 RPM, specifically designed for solid shaft applications. Additionally, it can withstand a radial load capacity on the shaft of up to 80 N, providing robust performance in various settings.