Original PLC Machine Control QA1S51B

Precision-engineered for seamless industrial automation, the QA1S51B features high-grade ABS casing with reinforced fireproof components, ensuring durability in harsh environments. Its ultra-responsive 32-bit processor delivers real-time control with 0.1ms command execution for manufacturing lines, packaging systems, and HVAC controls.

Advanced modular design allows effortless expansion with 5 additional I/O slots, while dual Ethernet ports enable stable communication with SCADA and MES networks. The corrosion-resistant terminals support 24V DC/220V AC inputs, compatible with sensors, servo drives, and pneumatic valves.

Certified IP20 protection and -10°C to 55°C operational range make it ideal for food processing plants, automotive assembly, and smart warehouses. Backed by global wholesale pricing and bulk-order discounts for factories, integrators, and OEMs.