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Modbus In Relay Modules & Relay Boards

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170 results

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  • imo SMT-MODBUS iSmart Expansion Module intelligent relay - Image 1 of 1

    imo SMT-MODBUS iSmart Expansion Module intelligent relay

    Brand New
    S$ 72.12
    S$ 43.18 shipping
    S⁣p⁣3⁣o⁣n⁣s⁣P⁣ ⁣W⁣o⁣9⁣r⁣е⁣d⁣ ⁣⁣F⁣9⁣ ⁣U⁣⁣⁣⁣F⁣ ⁣9⁣G⁣ ⁣
    • Waveshare 8-ch Ethernet Relay Module, Modbus RTU/Modbus TCP Protocol - Image 1 of 4
    • Waveshare 8-ch Ethernet Relay Module, Modbus RTU/Modbus TCP Protocol - Image 2 of 4
    • Waveshare 8-ch Ethernet Relay Module, Modbus RTU/Modbus TCP Protocol - Image 3 of 4
    • Waveshare 8-ch Ethernet Relay Module, Modbus RTU/Modbus TCP Protocol - Image 4 of 4

    Waveshare 8-ch Ethernet Relay Module, Modbus RTU/Modbus TCP Protocol

    Brand New
    S$ 71.71
    Was: S$ 83.39was - S$ 83.39
    or Best Offer
    Free international shipping
    A⁣S⁣O⁣p⁣ ⁣F⁣o⁣M⁣ ⁣n⁣s⁣1⁣o⁣9⁣ ⁣r⁣е⁣Q⁣S⁣d⁣ ⁣F⁣⁣G⁣ ⁣⁣S⁣⁣
    • 12V 24V DC RS485 Channel Relay Module Modbus RTU Remote Control Switch LED Motor - Image 1 of 4
    • 12V 24V DC RS485 Channel Relay Module Modbus RTU Remote Control Switch LED Motor - Image 2 of 4
    • 12V 24V DC RS485 Channel Relay Module Modbus RTU Remote Control Switch LED Motor - Image 3 of 4
    • 12V 24V DC RS485 Channel Relay Module Modbus RTU Remote Control Switch LED Motor - Image 4 of 4

    12V 24V DC RS485 Channel Relay Module Modbus RTU Remote Control Switch LED Motor

    Brand New · Unbranded
    S$ 125.40 to S$ 129.83
    Was: S$ 136.65was - S$ 136.65
    S$ 4.95 shipping
    J⁣Ѕ⁣2⁣ ⁣p⁣K⁣W⁣ ⁣o⁣R⁣n⁣s⁣o⁣r⁣3⁣ ⁣2⁣Y⁣ ⁣e⁣d⁣J⁣⁣⁣⁣⁣U⁣⁣
    • 12 DIO Ethernet/RS485 Relay Module Modbus RTU TCP/IP Network PLC Expansion Board - Image 1 of 4
    • 12 DIO Ethernet/RS485 Relay Module Modbus RTU TCP/IP Network PLC Expansion Board - Image 2 of 4
    • 12 DIO Ethernet/RS485 Relay Module Modbus RTU TCP/IP Network PLC Expansion Board - Image 3 of 4
    • 12 DIO Ethernet/RS485 Relay Module Modbus RTU TCP/IP Network PLC Expansion Board - Image 4 of 4

    12 DIO Ethernet/RS485 Relay Module Modbus RTU TCP/IP Network PLC Expansion Board

    Brand New · Unbranded
    S$ 80.56
    Was: S$ 84.80was - S$ 84.80
    S$ 4.95 shipping
    S⁣3⁣р⁣o⁣A⁣ ⁣n⁣s⁣o⁣r⁣Q⁣e⁣C⁣d⁣ ⁣A⁣6⁣ ⁣Z⁣P⁣ ⁣⁣5⁣⁣Q⁣⁣⁣⁣
  • DC12V/24V 32 Channel DIN Rail RS485 Input Controller Module MODBUS RTU PNP NPN - Image 1 of 4

    DC12V/24V 32 Channel DIN Rail RS485 Input Controller Module MODBUS RTU PNP NPN

    Brand New · Unbranded
    S$ 26.84 to S$ 36.25
    Was: S$ 38.15was - S$ 38.15
    S$ 5.64 shipping
    H⁣8⁣⁣ ⁣⁣⁣⁣⁣R⁣⁣⁣⁣G⁣ ⁣0⁣⁣B⁣ ⁣⁣9⁣2⁣ ⁣⁣⁣⁣⁣⁣Y⁣
  • Waveshare 8-ch Ethernet Relay Module, Modbus RTU/Modbus TCP Protocol - Image 1 of 4

    New ListingWaveshare 8-ch Ethernet Relay Module, Modbus RTU/Modbus TCP Protocol

    Brand New
    S$ 70.67
    or Best Offer
    S$ 41.83 shipping
    6⁣8⁣⁣⁣ ⁣Z⁣L⁣⁣ ⁣⁣⁣C⁣⁣Z⁣ ⁣⁣⁣F⁣⁣⁣M⁣ ⁣A⁣H⁣ ⁣⁣⁣⁣
  • Modbus RTU Protocol IO PLC Extensible Module 16 input/output Relay Module - Image 1 of 3

    Modbus RTU Protocol IO PLC Extensible Module 16 input/output Relay Module

    Brand New · Unbranded
    S$ 85.98
    Was: S$ 91.46was - S$ 91.46
    S$ 42.41 shipping
    ⁣3⁣⁣K⁣⁣ ⁣L⁣A⁣ ⁣⁣⁣⁣⁣N⁣⁣⁣E⁣⁣⁣ ⁣⁣5⁣Z⁣⁣⁣⁣⁣⁣
  • Modbus RTU 32-channel RS485 Interface Relay Module Isolation Protection Circuits - Image 1 of 4

    Modbus RTU 32-channel RS485 Interface Relay Module Isolation Protection Circuits

    Brand New · Bruce
    S$ 130.30
    Free international shipping
    Q⁣G⁣ ⁣V⁣S⁣⁣ ⁣7⁣⁣⁣0⁣⁣⁣ ⁣J⁣8⁣ ⁣X⁣⁣U⁣ ⁣⁣L⁣⁣⁣ ⁣⁣⁣
  • DC 12V 24V 8 CH DIN35 C45 DIN Rail Box UART RS485 Relay Module Modbus RTU Switch - Image 1 of 4

    DC 12V 24V 8 CH DIN35 C45 DIN Rail Box UART RS485 Relay Module Modbus RTU Switch

    Brand New · Unbranded
    S$ 30.94 to S$ 39.62
    Free international shipping
    ⁣⁣⁣N⁣O⁣ ⁣⁣⁣8⁣8⁣ ⁣Q⁣N⁣⁣ ⁣⁣9⁣⁣⁣L⁣⁣⁣⁣⁣ ⁣⁣5⁣M⁣
  • 7-24V Modbus Rtu 1/2/4/8 Channel Relay Module Switch input output RS485/TTL UART - Image 1 of 4

    7-24V Modbus Rtu 1/2/4/8 Channel Relay Module Switch input output RS485/TTL UART

    Brand New · Unbranded
    S$ 5.36 to S$ 20.13
    Was: S$ 5.64was - S$ 5.64
    S$ 5.64 shipping
    ⁣P⁣⁣H⁣ ⁣O⁣C⁣ ⁣⁣S⁣A⁣⁣⁣⁣⁣⁣⁣ ⁣G⁣4⁣ ⁣J⁣O⁣ ⁣G⁣⁣⁣⁣
  • DC7-24V ESP32 Modbus RTU Four Channel Relay Module RS485 Development Board - Image 1 of 4

    DC7-24V ESP32 Modbus RTU Four Channel Relay Module RS485 Development Board

    Brand New · Unbranded
    S$ 33.22
    or Best Offer
    Free international shipping
    7⁣⁣8⁣⁣ ⁣⁣⁣4⁣⁣⁣⁣5⁣⁣ ⁣⁣⁣J⁣Y⁣⁣ ⁣⁣⁣S⁣⁣8⁣ ⁣E⁣9⁣
  • 12V 24V 32-Ch DIN Rail RS485 Relay Modbus RTU Protocol RC PLC Expansion Board - Image 1 of 4

    12V 24V 32-Ch DIN Rail RS485 Relay Modbus RTU Protocol RC PLC Expansion Board

    Brand New · Unbranded
    S$ 122.74 to S$ 132.18
    S$ 5.65 shipping
    3⁣⁣E⁣ ⁣H⁣⁣2⁣ ⁣⁣C⁣⁣0⁣⁣ ⁣⁣⁣F⁣⁣S⁣ ⁣7⁣3⁣ ⁣2⁣⁣⁣⁣ ⁣
  • RS485/TCP Modbus Slave Relay Control Module Ethernet Network ET48A08 12V 8-CH - Image 1 of 4

    RS485/TCP Modbus Slave Relay Control Module Ethernet Network ET48A08 12V 8-CH

    Brand New · Unbranded
    S$ 56.05
    or Best Offer
    S$ 7.54 shipping
    ⁣I⁣9⁣⁣ ⁣⁣4⁣2⁣ ⁣⁣⁣9⁣F⁣⁣⁣ ⁣⁣R⁣⁣2⁣⁣ ⁣⁣⁣K⁣⁣V⁣ ⁣
  • 8 Channel Modbus RTU Control Module for Relay DC 5V 12V 24V RS485 RS232 (TTL） - Image 1 of 4

    8 Channel Modbus RTU Control Module for Relay DC 5V 12V 24V RS485 RS232 (TTL）

    Brand New · Unbranded
    S$ 24.03
    Free international shipping
    2⁣9⁣S⁣p⁣ ⁣o⁣G⁣4⁣n⁣ ⁣s⁣8⁣0⁣ ⁣o⁣r⁣е⁣d⁣Q⁣Q⁣⁣⁣ ⁣E⁣⁣⁣O⁣ ⁣
  • ERE 8 Relay Control Board with RS485 Modbus Communications - Image 1 of 4

    ERE 8 Relay Control Board with RS485 Modbus Communications

    Brand New
    S$ 28.27
    or Best Offer
    S$ 25.45 shipping
    Y⁣S⁣p⁣L⁣o⁣ ⁣J⁣n⁣0⁣ ⁣s⁣o⁣L⁣r⁣L⁣е⁣d⁣⁣⁣⁣⁣ ⁣I⁣8⁣ ⁣A⁣2⁣ ⁣
  • 8 CH Modbus Rtu Relay Module RS485 TTL UART 7-30V Multifunction Control Switch - Image 1 of 4

    8 CH Modbus Rtu Relay Module RS485 TTL UART 7-30V Multifunction Control Switch

    Brand New · Unbranded
    S$ 25.25
    Was: S$ 26.58was - S$ 26.58
    or Best Offer
    S$ 4.95 shipping
    S⁣Z⁣Y⁣ ⁣9⁣O⁣ ⁣p⁣0⁣о⁣5⁣ ⁣n⁣8⁣s⁣o⁣Z⁣r⁣ ⁣C⁣e⁣N⁣ ⁣K⁣d⁣⁣⁣⁣
  • MODBUS-IO8R-A Modbus RTU Protocol IO PLC Extensible Module 8 Channel Relay - Image 1 of 3

    MODBUS-IO8R-A Modbus RTU Protocol IO PLC Extensible Module 8 Channel Relay

    Brand New · Unbranded
    S$ 82.39
    Was: S$ 87.64was - S$ 87.64
    or Best Offer
    S$ 42.41 shipping
    D⁣⁣⁣⁣⁣7⁣ ⁣⁣Q⁣⁣⁣⁣⁣8⁣ ⁣⁣⁣U⁣⁣⁣C⁣ ⁣⁣H⁣M⁣⁣ ⁣⁣
  • DC 12V 24V 8 CH DIN35 C45 DIN Rail Box UART RS485 Relay Module Modbus RTU Switch - Image 1 of 4

    DC 12V 24V 8 CH DIN35 C45 DIN Rail Box UART RS485 Relay Module Modbus RTU Switch

    Brand New · Unbranded
    S$ 28.99 to S$ 35.71
    Was: S$ 30.52was - S$ 30.52
    S$ 5.64 shipping
    ⁣0⁣⁣I⁣ ⁣K⁣⁣1⁣⁣⁣⁣⁣⁣ ⁣⁣⁣⁣D⁣⁣⁣V⁣ ⁣9⁣G⁣⁣⁣⁣⁣
  • 8/16Channel DC12V RS485 Relay Module Modbus RTU PLC Expaning Board DIN Rail Case - Image 1 of 4

    8/16Channel DC12V RS485 Relay Module Modbus RTU PLC Expaning Board DIN Rail Case

    Brand New · Unbranded
    S$ 22.80 to S$ 52.77
    Was: S$ 29.52was - S$ 29.52
    S$ 4.95 shipping
    P⁣3⁣ ⁣B⁣⁣H⁣⁣ ⁣R⁣⁣9⁣ ⁣K⁣⁣5⁣ ⁣5⁣S⁣ ⁣⁣⁣⁣⁣⁣⁣⁣⁣⁣
  • DC12V 8-16Channel RS485 Relay Delay Module Modbus RTU PLC Expaning Board - Image 1 of 4

    DC12V 8-16Channel RS485 Relay Delay Module Modbus RTU PLC Expaning Board

    Brand New · Unbranded
    S$ 27.72 to S$ 50.88
    S$ 4.95 shipping
    F⁣9⁣ ⁣⁣⁣⁣⁣⁣⁣5⁣⁣⁣H⁣⁣⁣ ⁣P⁣⁣⁣⁣⁣⁣3⁣⁣⁣⁣⁣ ⁣
  • DC7-24V ESP32 Modbus RTU Four Channel Relay Module RS485 Development Board - Image 1 of 4

    DC7-24V ESP32 Modbus RTU Four Channel Relay Module RS485 Development Board

    Brand New · Unbranded
    S$ 34.67
    or Best Offer
    Free international shipping
    ⁣⁣N⁣5⁣ ⁣⁣E⁣⁣⁣K⁣ ⁣I⁣Y⁣ ⁣⁣⁣⁣⁣8⁣I⁣⁣ ⁣Z⁣⁣E⁣⁣⁣ ⁣
  • DC12V 8/16Channel RS485 Relay Module Modbus RTU PLC Expaning Board DIN Rail Case - Image 1 of 4

    DC12V 8/16Channel RS485 Relay Module Modbus RTU PLC Expaning Board DIN Rail Case

    Brand New · Unbranded
    S$ 26.45 to S$ 50.88
    S$ 4.95 shipping
    ⁣⁣⁣⁣⁣O⁣J⁣ ⁣Z⁣⁣⁣J⁣⁣ ⁣F⁣M⁣⁣⁣⁣ ⁣⁣B⁣⁣U⁣ ⁣⁣S⁣⁣
  • 7-24V Modbus Rtu 1/2/4 Channels Relay Module Switch input output RS485/TTL UART - Image 1 of 4

    7-24V Modbus Rtu 1/2/4 Channels Relay Module Switch input output RS485/TTL UART

    Brand New · Unbranded
    S$ 5.78 to S$ 10.73
    S$ 4.23 shipping
    ⁣H⁣⁣⁣5⁣⁣⁣ ⁣⁣⁣B⁣⁣E⁣⁣ ⁣⁣⁣⁣W⁣⁣8⁣⁣ ⁣⁣N⁣⁣⁣8⁣
  • DC 12V 2 Channel RS485 Modbus RTU Relay PLC Digital Output Expansion Board Lot - Image 1 of 4

    DC 12V 2 Channel RS485 Modbus RTU Relay PLC Digital Output Expansion Board Lot

    Brand New · Unbranded
    S$ 8.98 to S$ 59.36
    S$ 4.23 shipping
    ⁣V⁣E⁣⁣⁣ ⁣S⁣⁣9⁣⁣ ⁣A⁣P⁣⁣⁣ ⁣⁣⁣⁣⁣2⁣⁣⁣P⁣⁣ ⁣⁣⁣
  • DC 12V/24V 8 CH DIN35 C45 DIN Rail Box UART RS485 Relay Module Modbus RTU Switch - Image 1 of 4

    DC 12V/24V 8 CH DIN35 C45 DIN Rail Box UART RS485 Relay Module Modbus RTU Switch

    Brand New · Unbranded
    S$ 26.84 to S$ 35.33
    S$ 4.23 shipping
    ⁣⁣⁣7⁣⁣K⁣⁣⁣⁣ ⁣L⁣⁣G⁣ ⁣⁣Y⁣⁣D⁣⁣ ⁣S⁣⁣7⁣⁣⁣⁣ ⁣⁣
  • DC12V 8/16Channel RS485 Relay Module Modbus RTU PLC Expaning Board DIN Rail Case - Image 1 of 4

    DC12V 8/16Channel RS485 Relay Module Modbus RTU PLC Expaning Board DIN Rail Case

    Brand New · Unbranded
    S$ 25.19 to S$ 52.36
    Was: S$ 30.99was - S$ 30.99
    S$ 5.64 shipping
    ⁣R⁣⁣3⁣⁣ ⁣E⁣G⁣ ⁣Z⁣Q⁣ ⁣⁣⁣R⁣⁣⁣⁣J⁣ ⁣5⁣⁣C⁣ ⁣⁣⁣⁣ ⁣
  • DC 7-24V Modbus Rtu 1-Channel Relay Module Switch input output RS485/TTL UART - Image 1 of 4

    DC 7-24V Modbus Rtu 1-Channel Relay Module Switch input output RS485/TTL UART

    Brand New · Unbranded
    S$ 5.15
    Was: S$ 5.41was - S$ 5.41
    or Best Offer
    S$ 5.64 shipping
    Z⁣⁣⁣B⁣⁣ ⁣B⁣3⁣⁣⁣ ⁣N⁣Q⁣ ⁣D⁣⁣3⁣⁣ ⁣V⁣X⁣⁣⁣⁣⁣⁣⁣ ⁣
  • DC12V 8 Channel RS485 Relay Module Modbus RTU Board Controller +DIN rail Case - Image 1 of 4

    DC12V 8 Channel RS485 Relay Module Modbus RTU Board Controller +DIN rail Case

    Brand New · Unbranded
    S$ 33.33
    Was: S$ 35.09was - S$ 35.09
    or Best Offer
    S$ 4.95 shipping
    ⁣5⁣0⁣ ⁣⁣⁣⁣⁣⁣⁣⁣⁣⁣⁣⁣F⁣⁣2⁣ ⁣X⁣L⁣ ⁣8⁣4⁣ ⁣⁣⁣⁣
  • 12V/24V DC RS485 Channel Relay Module Modbus RTU Remote Control Switch LED Motor - Image 1 of 4

    12V/24V DC RS485 Channel Relay Module Modbus RTU Remote Control Switch LED Motor

    Brand New · Unbranded
    S$ 129.57 to S$ 133.88
    S$ 4.95 shipping
    A⁣F⁣S⁣p⁣o⁣n⁣s⁣o⁣ ⁣r⁣е⁣d⁣C⁣⁣⁣0⁣ ⁣⁣M⁣⁣0⁣⁣⁣⁣ ⁣⁣⁣I⁣
  • Modbus-RTU 1/2 Channel DC7~24V Control Switch Relay Module RS232 TTL UART - Image 1 of 4

    Modbus-RTU 1/2 Channel DC7~24V Control Switch Relay Module RS232 TTL UART

    Brand New · Unbranded
    S$ 9.08 to S$ 15.89
    Was: S$ 16.72was - S$ 16.72
    S$ 4.95 shipping
    S⁣8⁣p⁣о⁣B⁣n⁣s⁣o⁣r⁣ ⁣e⁣1⁣8⁣ ⁣P⁣d⁣⁣⁣⁣7⁣⁣ ⁣4⁣4⁣ ⁣D⁣3⁣ ⁣
  • 12V24V 32 Channel DIN Rail RS485 Relay Module Modbus RTU Protocol Remote Control - Image 1 of 4

    12V24V 32 Channel DIN Rail RS485 Relay Module Modbus RTU Protocol Remote Control

    Brand New · Unbranded
    S$ 123.00 to S$ 125.50
    Was: S$ 130.86was - S$ 130.86
    Free international shipping
    Ѕ⁣N⁣9⁣ ⁣p⁣o⁣n⁣C⁣W⁣ ⁣F⁣Y⁣ ⁣6⁣4⁣s⁣o⁣ ⁣r⁣G⁣G⁣ ⁣F⁣e⁣⁣d⁣⁣ ⁣
  • DC 12V 2CH RS485 Modbus RTU Relay Module PLC Digital Output Expansion Board New - Image 1 of 4

    DC 12V 2CH RS485 Modbus RTU Relay Module PLC Digital Output Expansion Board New

    Brand New · Unbranded
    S$ 6.90
    Was: S$ 7.27was - S$ 7.27
    or Best Offer
    S$ 4.95 shipping
    6⁣O⁣S⁣p⁣o⁣ ⁣n⁣s⁣o⁣r⁣J⁣е⁣d⁣⁣G⁣ ⁣⁣⁣⁣K⁣D⁣⁣⁣⁣⁣⁣ ⁣9⁣
  • 7-24V Modbus Rtu 1/2/4 Channel Relay Module Switch input output RS485/TTL UART - Image 1 of 4

    7-24V Modbus Rtu 1/2/4 Channel Relay Module Switch input output RS485/TTL UART

    Brand New · Unbranded
    S$ 7.80 to S$ 14.04
    Was: S$ 8.40was - S$ 8.40
    S$ 5.64 shipping
    B⁣5⁣⁣ ⁣O⁣D⁣⁣ ⁣⁣Z⁣⁣⁣⁣Z⁣ ⁣W⁣⁣5⁣ ⁣⁣8⁣⁣⁣V⁣ ⁣⁣⁣⁣
  • Modbus RTU USB 16 Channel Relay Module, Board for Your Home Automation Project - Image 1 of 2

    Modbus RTU USB 16 Channel Relay Module, Board for Your Home Automation Project

    Brand New
    S$ 132.86
    S$ 40.83 shipping
    ⁣⁣⁣⁣J⁣⁣8⁣⁣⁣ ⁣8⁣⁣⁣9⁣⁣ ⁣8⁣⁣⁣⁣6⁣ ⁣⁣W⁣⁣⁣⁣⁣
  • DC12V 8 Channel Relay Modbus RTU DIN Rail RS485 Relay Module Programmable Module - Image 1 of 4

    DC12V 8 Channel Relay Modbus RTU DIN Rail RS485 Relay Module Programmable Module

    Brand New · Unbranded
    S$ 26.58
    Was: S$ 27.98was - S$ 27.98
    or Best Offer
    S$ 5.64 shipping
    E⁣⁣1⁣ ⁣⁣V⁣⁣A⁣⁣⁣ ⁣V⁣⁣8⁣ ⁣4⁣⁣⁣B⁣⁣⁣⁣ ⁣9⁣Z⁣ ⁣⁣⁣
  • DC12V 8 16 Ch RS485 Relay Module Modbus RTU PLC Expaning Board DIN Rail Case - Image 1 of 4

    DC12V 8 16 Ch RS485 Relay Module Modbus RTU PLC Expaning Board DIN Rail Case

    Brand New · Unbranded
    S$ 24.96 to S$ 44.18
    Was: S$ 26.28was - S$ 26.28
    S$ 4.23 shipping
    A⁣⁣⁣⁣⁣⁣⁣H⁣ ⁣⁣J⁣⁣S⁣⁣⁣⁣ ⁣⁣⁣⁣U⁣⁣⁣⁣⁣V⁣⁣⁣
  • 8Channels DC 12V RS485 / TTL Relay Module Modbus Rtu 485 Control Switch - Image 1 of 4

    8Channels DC 12V RS485 / TTL Relay Module Modbus Rtu 485 Control Switch

    Brand New · Unbranded
    S$ 21.19
    or Best Offer
    S$ 7.05 shipping
    G⁣⁣A⁣ ⁣7⁣⁣D⁣⁣⁣⁣⁣⁣ ⁣G⁣⁣⁣O⁣ ⁣L⁣S⁣⁣ ⁣⁣I⁣1⁣ ⁣⁣⁣
  • DC7-24V Modbus RTU 1/2/4 Channel Relay Module Supports RS485/TTL UART Interfaces - Image 1 of 4

    DC7-24V Modbus RTU 1/2/4 Channel Relay Module Supports RS485/TTL UART Interfaces

    Brand New · Unbranded
    S$ 13.94 to S$ 18.87
    Free international shipping
    J⁣1⁣⁣⁣ ⁣⁣T⁣⁣0⁣ ⁣⁣0⁣J⁣ ⁣V⁣⁣⁣⁣7⁣⁣⁣ ⁣⁣M⁣⁣3⁣ ⁣⁣
  • DC 12V 24V 8CH DIN35 C45 UART RS485 Relay Module Modbus RTU Control Switch Board - Image 1 of 4

    DC 12V 24V 8CH DIN35 C45 UART RS485 Relay Module Modbus RTU Control Switch Board

    Brand New · Unbranded
    S$ 27.58 to S$ 36.51
    Was: S$ 38.44was - S$ 38.44
    S$ 4.95 shipping
    S⁣G⁣N⁣p⁣o⁣ ⁣n⁣E⁣U⁣ ⁣s⁣o⁣X⁣r⁣S⁣ ⁣е⁣A⁣W⁣ ⁣I⁣Q⁣d⁣⁣ ⁣F⁣⁣⁣
  • RS485 MODBUS-RTU Protocol Transmitter Power Supply Reversible - Image 1 of 4

    RS485 MODBUS-RTU Protocol Transmitter Power Supply Reversible

    Brand New · Unbranded
    S$ 26.82
    or Best Offer
    S$ 6.91 shipping
    Y⁣V⁣S⁣p⁣o⁣n⁣ ⁣s⁣о⁣8⁣r⁣O⁣ ⁣M⁣0⁣ ⁣e⁣d⁣⁣B⁣N⁣ ⁣⁣⁣⁣6⁣⁣⁣
  • DC 12V/24V 8 CH DIN35 C45 DIN Rail Box UART RS485 Relay Module Modbus RTU Switch - Image 1 of 4

    DC 12V/24V 8 CH DIN35 C45 DIN Rail Box UART RS485 Relay Module Modbus RTU Switch

    Brand New · Unbranded
    S$ 31.77 to S$ 41.38
    S$ 9.42 shipping
    X⁣⁣⁣8⁣⁣ ⁣⁣R⁣L⁣⁣⁣ ⁣C⁣⁣3⁣⁣⁣⁣ ⁣⁣⁣⁣⁣Q⁣3⁣ ⁣1⁣⁣
  • .›Industrial Relay Module For Modbus RTU Optocoupler Isolation For RS485 Interfa - Image 1 of 4

    .›Industrial Relay Module For Modbus RTU Optocoupler Isolation For RS485 Interfa

    Brand New · Unbranded
    S$ 26.80
    or Best Offer
    S$ 7.54 shipping
    ⁣A⁣I⁣⁣⁣⁣ ⁣X⁣⁣Y⁣ ⁣8⁣⁣⁣I⁣⁣ ⁣U⁣⁣B⁣ ⁣⁣⁣Y⁣I⁣ ⁣⁣8⁣
  • RS485/TCP Modbus Slave Relay Control Module DC 12V 8 CH Ethernet Network ET48A08 - Image 1 of 4

    RS485/TCP Modbus Slave Relay Control Module DC 12V 8 CH Ethernet Network ET48A08

    Brand New · Unbranded
    S$ 30.72 to S$ 40.25
    Was: S$ 32.33was - S$ 32.33
    S$ 5.64 shipping
    Z⁣P⁣⁣⁣ ⁣⁣Y⁣⁣⁣8⁣ ⁣P⁣⁣J⁣ ⁣X⁣⁣⁣V⁣⁣ ⁣⁣⁣V⁣O⁣⁣⁣⁣
  • RS485 TCP Modbus Slave Relay Control Module 12V 8 CH Ethernet Network ET48A08 - Image 1 of 4

    RS485 TCP Modbus Slave Relay Control Module 12V 8 CH Ethernet Network ET48A08

    Brand New · Unbranded
    S$ 29.86
    Was: S$ 31.76was - S$ 31.76
    or Best Offer
    S$ 4.95 shipping
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    or Best Offer
    Free international shipping
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    S$ 10.06 to S$ 10.72
    Was: S$ 11.28was - S$ 11.28
    S$ 4.95 shipping
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    S$ 2.83 shipping
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  • DC7 -24V Modbus Rtu 4 Channel Relay Module Switch input output RS485/TTL UART - Image 1 of 4

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    Brand New · Unbranded
    S$ 10.73
    Was: S$ 11.29was - S$ 11.29
    or Best Offer
    S$ 5.64 shipping
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    or Best Offer
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    S$ 39.64 shipping
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    S$ 12.74
    or Best Offer
    S$ 7.05 shipping
    ⁣⁣1⁣4⁣ ⁣O⁣U⁣⁣ ⁣⁣⁣⁣⁣⁣F⁣K⁣ ⁣8⁣⁣⁣U⁣ ⁣⁣⁣⁣⁣⁣0⁣
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    Brand New · Unbranded
    S$ 26.56 to S$ 35.33
    S$ 9.88 shipping
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    S$ 30.73 to S$ 40.26
    Was: S$ 42.38was - S$ 42.38
    S$ 4.23 shipping
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    Brand New · Unbranded
    S$ 7.73 to S$ 13.90
    S$ 4.23 shipping
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    S$ 119.37 to S$ 120.85
    Was: S$ 127.21was - S$ 127.21
    S$ 5.64 shipping
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  • DC 12V 24V 8 CH DIN35 C45 DIN Rail Box UART RS485 Relay Module Modbus RTU Switch - Image 1 of 4

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    Brand New · Unbranded
    S$ 28.78 to S$ 38.08
    Was: S$ 30.29was - S$ 30.29
    S$ 4.95 shipping
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  • Wired Ethernet Lan Control 1 Output Modbus RTU Multifunction Portable8992 - Image 1 of 4

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    Brand New · Unbranded
    S$ 23.63
    S$ 3.19 shipping
    ⁣P⁣I⁣⁣⁣⁣⁣ ⁣⁣U⁣2⁣ ⁣K⁣⁣F⁣⁣ ⁣8⁣⁣⁣⁣S⁣ ⁣3⁣L⁣ ⁣⁣O⁣
  • DC 12V/24V 8 CH DIN35 C45 DIN Rail Box UART RS485 Relay Module Modbus RTU Switch - Image 1 of 4

    DC 12V/24V 8 CH DIN35 C45 DIN Rail Box UART RS485 Relay Module Modbus RTU Switch

    Brand New · Unbranded
    S$ 26.56 to S$ 35.33
    S$ 9.88 shipping
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  • DC 12V 2CH RS485 Modbus RTU Relay Module PLC Digital Output Expansion Board New - Image 1 of 4

    DC 12V 2CH RS485 Modbus RTU Relay Module PLC Digital Output Expansion Board New

    Brand New · Unbranded
    S$ 7.31
    or Best Offer
    S$ 4.95 shipping
    S⁣p⁣Y⁣o⁣n⁣F⁣ ⁣s⁣V⁣o⁣r⁣е⁣d⁣3⁣ ⁣C⁣⁣⁣⁣⁣⁣X⁣ ⁣⁣V⁣W⁣ ⁣⁣
  • 2CH RS485 Modbus RTU Relay Module PLC Digital Output Expansion Board DC 12V New - Image 1 of 4

    2CH RS485 Modbus RTU Relay Module PLC Digital Output Expansion Board DC 12V New

    Brand New · Unbranded
    S$ 30.93
    Free international shipping
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