RS485 MODBUS RTU Serial Port Multi-Function Relay Module Ultra-Small PLC Controller 12V 1 Channel

Description

🔌 Connect, Control, Conquer!

The RS485 MODBUS RTU Serial Port Multi-Function Relay Module is an ultra-small PLC controller designed for 12V applications. It features six versatile working modes, supports up to 32 devices in parallel, and offers extensive delay options, making it ideal for a variety of automation projects. With user-friendly command inputs and dedicated after-sales support, this relay module is perfect for professionals seeking reliability and efficiency.