Waveshare Modbus RTU 8-Channel RS485 Relay Module With Digital Input Multi Isolation Protection Circuits, 7~36V Power Supply % Boxes Silicone earplugs x 4

Silicone earplugs x 4

3 in 1 separating laminating defoaming machine

Reading speed: more than 230 points/s

68inch * 3

Waveshare Modbus RTU 8-Channel RS485 Relay Module With Digital Input Multi Isolation Protection Circuits, 7~36V Power Supply % Boxes Silicone earplugs x 41. This product is an industrial grade 8 channel relay module controlled by RS485 interface, featuring 8 channel switch input, adopting Modbus RTU protocol, and equipped with built in power isolation, magnetic coupling isolation, and TVS protection circuits. It is designed with an ABS housing. This product is easy to operate and features fast communication speed, stability, reliability, and safety. It is suitable for various industrial control devices