Raspberry Pi Zero WH Industrial Grade 6-CH Relay Module RS485 CAN Expansion Board Optocoupler Isolation Protection

Feature RS485 half duplex communication using SP3485 UART control auto RX TX switch CAN half duplex communication using MCP2515 SN65HVD230 solution SPI control Onboard unibody power supply isolation provides stable isolated voltage needs no extra power supply for the isolated terminal Onboard photocoupler isolation prevent interference from external high voltage circuit connected to the relay Onboard TVS Transient Voltage Suppressor effectively suppress surge voltage and transient spike voltage in the circuit lightningproofanti electrostatic Onboard resettable fuses and protection diodes ensuring current voltage stable output preventing over current voltage better shock proof performance High quality relay contact rating ≤10A 250V AC or ≤10A 30V DCABS protection enclosure with rail mount support easy to install safe to use Comes with development resources and manual wiringPi and python examples Specifications Operating voltage 7V 36V industrial input voltage compatible Relay channel 6 chCommunication protocol RS485 CANContact form 1NO 1NCPackage includes 1 x ABS protection enclosure top and bottom 1 x RPi Zero Relay1 x 12V 1A power adapter optional 1 x Screws pack the Raspberry Pi Zero is not includes