Power supply mode: DC Continuous output current: 2A Input voltage: 48V Suitable motor: DC Maximum applicable motor capacity: 60W Maximum output current: 3A Interface 1. VCC: Connect to the positive pole of DC 5V / 3.3V power supply 2. GND: Connect the negative terminal of the DC 5V / 3.3V power supply, which needs to be grounded together with the signal terminal 3. IN1-IN8: Connect to the IO port of a microcontroller or PLC 4. H/L jumper: H is high level, L is low level, and the middle is the common terminal 5. VIN: Load side power supply DC positive level, GND: Load side power supply DC negative pole 6. Connect the load terminals OUT1-OUT8 to the positive pole of the load device Connect the load terminal GND to the negative terminal of the load device 1. Indicator light: The 5V version comes with an indicator light, which lights up when there is a signal; / 3.3V version without indicator light; 2. Application scenario: The output end can control high-power DC devices such as motors, light bulbs, LED light strips, DC motors, Micro-water pump solenoid valves, etc; PWM can be input to control motor speed, light brightness, etc; 3. The voltage range of the control terminal is DC 5V-DC48V. As the control board has not undergone high-power heat dissipation treatment, it is recommended that the single power should not exceed 60W; 4. The control end and signal end are isolated by optocouplers, please feel free to use Specifications: A:5V version / B:3.3V version Color: As Shown Material: plastic Package Contents: 1 x 8 Channel MOS Module Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.