AY23/AY40/AY41/AY51 PLC Programming Controller with RS485 Communication Interface

Industrial-Grade Durability
Built with high-strength ABS housing and corrosion-resistant metal terminals for long-term reliability in harsh environments.
Seamless RS485 Communication
Supports fast, stable multi-device networking for industrial automation, smart factories, and HVAC control systems.
Multi-Model Compatibility
Choose from AY23/AY40/AY41/AY51 variants to match voltage requirements (12V/24V/220V) for flexible integration.
Precision Engineering
Features gold-plated connectors and shock-resistant PCBA to ensure zero signal loss and 100,000+ cycle durability.
User-Friendly Programming
Drag-and-drop logic design with open-source software support, ideal for beginners and engineers alike.
Global Certification Ready
CE/RoHS compliant with 2-year warranty—backed by direct factory pricing for bulk automation projects.
Applications:
- Assembly line automation - Energy management systems - Agricultural irrigation control - Building security networks