4 Point Manual/Automatic Control Panel

The perfect link between the Internet of Things and field devices [Features]  Solve the problem that the IoT system does not have a manual switch for field devices.  Modular manufacturing, no need for customization, stable and reliable products.  Easy maintenance, no need to check wires, fool-proof connectors, just replace the circuit board and it can be used normally.  Install the inspection-free line and quickly bring the old disk to the Internet of Things.  Function of protecting the equipment and avoiding the quick setting of reverse (forward and reverse equipment).  Plug-in relay, can be replaced quickly without stopping.  Can control up to 4 groups of loop devices.  With power and signal lightning protection.  Each group of Relay has 5 groups of schedules and 7 groups of logic control for setting.  Control logic can be set by yourself, no need to write programs, and will not become a PLC orphan in the future.  With 4G (optional) and Wifi communication.  Load current detection is optional, and the device status can be grasped in real time, and abnormal messages can be actively pushed.  On-site manual start/stop/cloud start/stop, complete status control, safety control.