Home > Arduino & SCM Supplies > 8-Channel
8-Channel 30A High Current USB Relay Module - Blue
Introduction : - Onboard Square USB Interface£¬ using importsParallelFIFOBi-directional data transferUSBControl chip£¬ stable connection ; - Use special relay driver chipULN2803Relay more stable ; - Using original song musicSLAPower relays£¬ can withstand30AThe maximum power ; - Use wide spacing9.5mmBarrier Terminal Block Terminal reliable security ; - Power input has a high power step-down circuit£¬ you can use5-30VWide input voltage for equipment commonly used supply voltage£» - Product use PC software control£¬ withUSBCable can control each relay -off and delay£¬ Even if the computer is turned off orUSBUnplug from the computer£¬ you can keep the same set state relay ; - Sided are large copper£¬ the bottom surface and the bare copper plus tin£¬ then more reliable power load between relay and terminals ; - Each relay with normally open£¬ common£¬ normally closed terminal¡£ Application : Home intelligent switch control£¬ intelligent switch hotel£¬ hotel intelligent electrical control£¬ intelligent greenhouses£¬ shopping malls intelligent switch£¬ the company plant intelligent switching£¬ timing of management of Internet cafes£¬ karaoke OK Timing control£¬ physical networking£¬ industrial control equipment£¬ testing equipment power control£¬ street management£¬ intelligent management£¬ centralized power management. Parameters: - Voltage:5-30VDC (Note :5V No blood pressure£¬7-30V There are step-down) ; - The quiescent current: 20mA - Maximum operating current:600mA - Negative energy capacity: 250V 30AExchange or30V 30ADC (load capacity per relay) - Working temperature: 0-80'C - Product life: 100Million times (in80%When less power £¬ if the full load use £¬ life will be shortened)