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  • $133.50
  • Free 45-day Returns
  • Ships from China.
    Sold by TechDen

    Shipped by TechDen

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    Industrial 6-Channel Relay Module for Raspberry Pi Zero WH,with ABS Protection Case, RS485/CAN Bus, Power Supply Isolation & Photocoupler Isolation

    • RS485 half-duplex communication: using SP3485, UART control, auto RX/TX switch
    • CAN half-duplex communication: using MCP2515 + SN65HVD230 solution, SPI contro
    • 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, lightningproof & anti-electrostatic
    • Onboard resettable fuses and protection diodes, ensuring current/voltage stable output, preventing over current/voltage, better shock-resistance performance
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    RS485 half-duplex communication: using SP3485, UART control, auto RX/TX switch
    CAN half-duplex communication: using MCP2515 + SN65HVD230 solution, SPI contro
    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, lightningproof & anti-electrostatic
    Onboard resettable fuses and protection diodes, ensuring current/voltage stable output, preventing over current/voltage, better shock-resistance performance

    Warranty & Returns

    Warranty, Returns, And Additional Information

    Warranty

    • Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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    Return Policies

    • Return for refund within: 45 days
    • Return for replacement within: 30 days
    • This item is covered by TechDen Return Policy

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