Rockwell A-B 842HR-MJA5115FWYD Sine Cosine Encoder
The Rockwell A-B 842HR-MJA5115FWYD Sine Cosine Encoder is an advanced feedback device designed for precise motion control applications in industrial automation systems. It provides accurate position and speed information for servo motors, enhancing system accuracy and efficiency.
Resolution:1024 lines per revolution
Output Signal:Sine/Cosine analog signals
Operating Voltage:5V DC ±10%
Operating Temperature Range:-20°C to +85°C
Mounting Style:Hub Mount
Shaft Diameter:8mm
Shaft Length:38mm
Weight:0.25kg
Protection Rating:IP65
This Allen Bradley 842HR-MJA5115FWYD encoder is crafted with high-quality materials to ensure durability and reliability under demanding industrial conditions. The encoder is equipped with sinusoidal wave signal outputs that provide precise position feedback, making it ideal for servo motor control systems. Its resolution of 512 cycles per revolution ensures accurate measurement, even in the most precise applications.
The unit operates within a wide temperature range (-40°C to +85°C), ensuring reliable performance in various environments. The IP65 protection rating makes it resistant to dust and water, enhancing its longevity and suitability for outdoor or washdown environments. Weighing only 200 grams, it’s easy to install and integrate into existing systems without adding significant weight or bulk.
Installation is straightforward, and the compact size (50mm x 50mm x 25mm) allows for flexible mounting options, making it a versatile choice for a variety of machinery and equipment. The Allen Bradley brand guarantees superior quality and performance, backed by comprehensive support and warranties.



















There are no reviews yet.