R851B-8 | Step controller, 8 stages (AC/DC isolated outputs) with vernier output for boilers | Schneider Electric (Viconics)

**Schneider Electric (Viconics) R851B-8 Step Controller** The R851B-8 from Schneider Electric (Viconics) is an advanced step controller, designed specifically for boilers with isolated AC/DC outputs and a vernier output. It features eight stages, providing precise control over boiler operation. The isolated outputs ensure safe and reliable performance in demanding industrial environments. With its advanced design, the R851B-8 offers enhanced accuracy and efficiency for boiler management. The vernier output provides fine-tuning capabilities, enabling precise adjustment of output signals. This precision control helps optimize boiler performance, reducing energy consumption and emissions. The R851B-8 is renowned for its durability and reliability. Its rugged construction withstands harsh industrial conditions, ensuring long-lasting operation. The controller's compact design allows for easy installation in confined spaces. **Key Features:** * 8 stages for precise boiler operation * Isolated AC/DC outputs for enhanced safety * Vernier output for fine-tuning * Advanced control algorithms for optimized performance * Rugged construction for industrial durability * Compact design for easy installation **Applications:** * Boilers * Industrial heating systems * HVAC systems * Process control **Benefits:** * Improved boiler efficiency and reduced emissions * Enhanced safety and reliability * Precise control and fine-tuning capabilities * Durability and reliability for industrial environments * Compact design for easy installation **Shop our HVAC supply store for the Best Prices and Fast Shipping!**