USB RELAIS 4 KANAALS

• Onboard square USB interface, stable connection
• Use imported high-performance USB control chip
• Using a dedicated relay driver chip ULN2803, the relay work more stable
• Board power outlet and terminal, two access power mode convenient and flexible. After connecting the power, even if the computer shut down or USB from the computer pull out, the relay can also maintain the set state.
• PCB size: 71.6mm * 65.3mm
• Fixed hole size: 3mm, fixed hole center moment: 67.4mm * 61.3mm

   Input voltage: DC 12 V

   Input current: greater than 300mA

   Wiring method: NC / COM / NO

   Maximum control AC 250V, 10A AC load and maximum DC30V 10A DC load