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Shield Arduino output 4 channels 3A relay with 7-12V DC power supply
Shield Arduino output 4 channels 3A relay with 7-12V DC power supply, includes socket for xbee wireless module (not included)
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Shield Arduino output 4 channels 3A relay with 7-12V DC power supply, includes socket for xbee wireless module (not included)
Thanks to the presence of independent power supply of the relays and Arduino and to the presence of photo-couplers, it allows to have a high resistance to electromagnetic disturbances.
SPECIFICATIONS:
External power supply voltage: 7 ~ 12V (> 200mA)
Maximum switching voltage relay: 240VAC / 60VDC
Max relay switching current: 5A
Contact load capacity: 250VAC 1A, 3A 120VA / 24VDC
Relay: 4
Wireless output interface: xbee (serial) / Bluetooth Bee / Wireless module programming (devices not included)
Occupied by Arduino ports: digital ports (relay) 2,3,4,5, digital ports (wireless module) 0,1
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