
Eight Relays 4A/120V 8-Layer Stackable HAT for Raspberry Pi
FEATURES Status LEDs and NO/NC contacts Eight layer stackable to 64 relays Pluggable Connectors 26-16 AWG wires 120VAC/4A or 24VDC/4A on each contact RS485 Port General purpose push-button LED indicators on each relay Software self-test Uses only I2C port (address 0x20..0x27 or 0x38..0x3f ), all GPIO pins available Works with any Raspberry Pi from ZERO to 5 ECCN Code EAR99 64 Stations Irrigation Controller using Node-RED Command Line Python Library Node-Red nodes OpenPLC module Home Assistant Integration CODESYS Driver DESCRIPTION Perfect add-on to your project when you have to control large number of loads. Stackable to 8 layers, the card can add up to 64 relays to each Raspberry Pi in a compact form factor. Pluggable connectors make the Eight Relays card easy to use when multiple cards are stacked up. All relays have NO and NC contacts and can switch 120VAC/4A or 24VDC/4A. Status LEDs conveniently grouped on one side of the board show when relays are on or of