Original New PLC A2ACPUP21S3 CPU with RS485 Communication Interface
High-performance industrial-grade CPU module with reliable RS485 interface for seamless automation control. Precision-engineered circuitry ensures stable signal transmission in harsh environments. Durable ABS housing with corrosion-resistant connectors for long-term operation. Compact design fits standard DIN rails, ideal for factory automation, HVAC systems, and smart manufacturing setups. Exclusive bulk pricing for wholesale buyers—direct sourcing eliminates middlemen costs. Global shipping available with competitive lead times. Upgrade your control systems with guaranteed OEM quality at unmatched wholesale rates.