Manufacturer:Allen Bradley
Model Number:842HR-MJA7115FWYD
Encoder Type:Sine Cosine Encoder
Resolution:1024 Cycles per Revolution
Output Signal:Sine/Cosine
Operating Voltage:24 VDC
Operating Temperature Range:-40°C to +85°C
Protection Rating:IP65
Shaft Diameter:10mm
Mounting Style:Flange
Weight:0.5 kg
The Rockwell Automation 842HR-MJA7115FWYD Sine Cosine Encoder is engineered for demanding industrial settings where precision and reliability are paramount. Its advanced feedback technology delivers unparalleled accuracy in measuring position and speed, making it an ideal choice for applications requiring fine-tuned control.
Key design features include a robust aluminum alloy housing that ensures durability against harsh environmental conditions. The encoder’s compact form factor facilitates easy installation and integration into existing machinery without significant modifications. The encoder supports a wide operating voltage range, ensuring compatibility with various power supply systems commonly found in industrial plants.
Users can expect reliable sinusoidal outputs for A, B, and Z signals, enabling smooth operation across a broad frequency spectrum up to 5000 Hz. With an IP67 protection rating, this encoder is resistant to dust and water ingress, making it suitable for both indoor and outdoor use. The shaft diameter of 6mm is standard and easily accommodates common shaft coupling configurations.
This encoder plays a critical role in enhancing system efficiency by providing real-time feedback on position and speed, which is essential for closed-loop control systems. Its lightweight construction at just 250 grams ensures minimal impact on overall system dynamics while delivering maximum performance.












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