Dual Axis Solar Tracker Controller + 40A Relay Module for Large Current System. This is WST03-2 electronic controller set for dual axis solar tracking system, it comes with controller box and light sensor. The controller can detect North/South/East/West.
Directions, control the linear actuators to move, and make the solar panel to follow the sunlight all the time. Users can set the parameters for actual needs by the LCD screen, once set well, there is no need to change anything. One of the advantage is the light sensor is inside the waterproof shell which can extend the light sensor's lifespan. Another advantage is there is a sun-visor which can enlarge the detection angle range and increase the tracking accuracy. WST03-2 Dual Axis Solar Tracker Controller.
145x90x40mm (5.71"x3.54"x1.57). Tracking accuracy is high, average tracking accuracy is 1°, the racking accuracy can be set up. The detection angle range of the light sensor is wide and with high accuracy. The light-sensor is inside the waterproof shell, which is waterproof, dustproof and resistant to ageing. With LCD display which can show multiple working status and parameters.
Many of the parameters can be set up. With wind speed protection function (Needs to add wind speed sensor). East/West/South/North orientation all with limiting function (Needs to add limit switch).
Wrong battery pole connection protection, with over-current protection fuse. Low standby power, standby current is 15mA. This relay module is a kind of power switch module which can be used for DC 5-30V system.
It mainly contains 4-way relay and protection device. This Relay Extension Module owns two channel with max 20A current each channel.
Users can use it together with the Dual Axis Solar Tracker Controller for large current system or multiple system. Product Name: Relay Extension Module. Relay Coil Voltage: DC 12V/24V. Each Channel Max Current: 20A. Dimension: 1459041mm (5.713.541.61inch).
For more details of our. 1PCS LCD Dual Axis Controller Box. 1PCS Light Sensor with 3 Meters Wire. 1PCS English User's Manual. Buyers are responsible for undeliverable order due address mismatch.The item "Dual Axis Solar Tracker Controller + 40A Relay Module for Large Current System" is in sale since Sunday, December 27, 2020. This item is in the category "Home & Garden\Home Improvement\Electrical Supplies\Alternative Energy Supplies\Solar Power Supplies\Solar Panels & Kits". The seller is "astar2014" and is located in Cranbury, New Jersey. This item can be shipped to United States.