Manufacturer:Allen Bradley
Product Model:842A-56NB
Type:Multi-Turn Feedback Absolute Encoder
Resolution:17 bits
Operating Voltage:10 … 30 V DC
Shaft Diameter:10 mm
Shaft Material:Stainless Steel
Weight:0.25 kg
Protection Rating:IP65
Operating Temperature:-20°C to +85°C
Communication Interface:RS-485, Modbus RTU
The Allen Bradley 842A-56NB is an advanced multi-turn feedback absolute encoder specifically designed for use in industrial control applications. It features 17-bit resolution which ensures precise measurement and feedback even after multiple rotations. The encoder operates on a wide voltage range of 10 to 30 V DC, making it highly versatile across different industrial setups. The stainless steel shaft construction guarantees durability and reliability in challenging environments. With its IP65 protection rating, the encoder is resistant to dust and water, ensuring consistent performance under harsh conditions. It supports RS-485 and Modbus RTU communication protocols, enabling seamless integration into existing control systems. This encoder is ideal for applications requiring accurate position feedback in manufacturing processes, robotics, and other demanding industrial settings.









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