xy-wj01 таймер реле задержки переключатель модуль время задержки запуска цикла синхронизации цепи переключения

timing range:0.01 sec~9999 min this product lcd display, very clear, simple and easy to use, powerful, but please read user instructions carefully before using. product highlights: display with lcd two columns, can display parameters directly; trigger mode: high and low level,switch quantity.meet most of the needs. power supply: 6~30v. parameters can be modified via uart. stop button to provide emergency stop function. 5 minutes without any operation into a low-power state. any action...