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    购买 RS-422 vs RS 485

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    $9.34
    NOVOSENSE NSIP83086V-DSWR ISOLATED RS485 TRANSCEIVER WITH
    DigiKey
    $9.34
    NOVOSENSE NSIP83086V-DSWR ISOLATED RS485 TRANSCEIVER WITH
    DigiKey
    $11.88
    DTECH RS232 To RS485 / RS422 Serial Communication Data Converter Adapter Mini-Size
    Amazon.com
    267
    $11.88
    DTECH RS232 To RS485 / RS422 Serial Communication Data Converter Adapter Mini-Size
    Amazon.com
    267
    $26.99
    DTECH 6 Feet USB To RS422 RS485 Serial Port Converter Adapter Cable With FTDI Chip Supports Windows 11 10 8 7 XP Mac
    Amazon.com
    434
    $26.99
    DTECH 6 Feet USB To RS422 RS485 Serial Port Converter Adapter Cable With FTDI Chip Supports Windows 11 10 8 7 XP Mac
    Amazon.com
    434
    $299.00
    Ptzoptics Huddlecamhd HC-JOY-G4 Joystick Controller Serial PTZ Joystick Controller With RS-232, RS-485, RS-422, VISCA, Pelco-D, And Pelco-P
    Sweetwater
    3
    $299.00
    Ptzoptics Huddlecamhd HC-JOY-G4 Joystick Controller Serial PTZ Joystick Controller With RS-232, RS-485, RS-422, VISCA, Pelco-D, And Pelco-P
    Sweetwater
    3
    $17.98
    DTECH USB To RS422 RS485 Serial Port Converter Adapter Cable With FTDI Chip Supports Windows 11 10 8 7 XP Mac -1.5 Feet
    Amazon.com
    452
    $17.98
    DTECH USB To RS422 RS485 Serial Port Converter Adapter Cable With FTDI Chip Supports Windows 11 10 8 7 XP Mac -1.5 Feet
    Amazon.com
    452
    $38.85
    Serial RS232/RS485/RS422 To Ethernet TCP/IP Server With DHCP And Built-In Webpage (USR-TCP232-306)
    Amazon.com
    Free shipping
    $38.85
    Serial RS232/RS485/RS422 To Ethernet TCP/IP Server With DHCP And Built-In Webpage (USR-TCP232-306)
    Amazon.com
    Free shipping
    $14.99
    BUELEC DB9 Female And Male Connector In One Breakout Board,RS232/RS485/CAN/RS422 With DB9 Connector To Terminal Board Signal Module(2Pcsdb9 Female
    Amazon.com
    40
    $14.99
    BUELEC DB9 Female And Male Connector In One Breakout Board,RS232/RS485/CAN/RS422 With DB9 Connector To Terminal Board Signal Module(2Pcsdb9 Female
    Amazon.com
    40
    $15.99
    Waveshare USB To RS485 Converter With Protection Circuits, Compatible With Tvs
    Amazon.com
    217
    $15.99
    Waveshare USB To RS485 Converter With Protection Circuits, Compatible With Tvs
    Amazon.com
    217
    $179.93
    L-Com RS422/485 Isolated Line Repeater
    L-com Global Connectivity
    $179.93
    L-Com RS422/485 Isolated Line Repeater
    L-com Global Connectivity
    $113.99
    RS232 To RS485/RS422 Interface Converter DB9 -M /DB9-F (Ext. Powered) W/Opto- Isolation
    L-com Global Connectivity
    $113.99
    RS232 To RS485/RS422 Interface Converter DB9 -M /DB9-F (Ext. Powered) W/Opto- Isolation
    L-com Global Connectivity
    $18.00
    RS-422/RS-485 Low Capacitance Data Serial Bulk Cable: 22 AWG, cut to length (PN# Q0357-1)
    Automation Direct
    1
    $18.00
    RS-422/RS-485 Low Capacitance Data Serial Bulk Cable: 22 AWG, cut to length (PN# Q0357-1)
    Automation Direct
    1
    $23.00
    RS-422/RS-485 Low Capacitance Data Serial Bulk Cable: 20 AWG, cut to length (PN# Q0358-1)
    Automation Direct
    $23.00
    RS-422/RS-485 Low Capacitance Data Serial Bulk Cable: 20 AWG, cut to length (PN# Q0358-1)
    Automation Direct
    $20.00
    RS-422/RS-485 Low Capacitance Data Serial Bulk Cable: 24 AWG, cut to length (PN# Q8304-1)
    Automation Direct
    1
    $20.00
    RS-422/RS-485 Low Capacitance Data Serial Bulk Cable: 24 AWG, cut to length (PN# Q8304-1)
    Automation Direct
    1
    $129.99
    RS232 To RS485/RS422 Interface Converter DB9 -M /DB9-F (Port Powered) W/Opto- Isolation
    L-com Global Connectivity
    $129.99
    RS232 To RS485/RS422 Interface Converter DB9 -M /DB9-F (Port Powered) W/Opto- Isolation
    L-com Global Connectivity
    $157.99
    L-Com Port Powered RS232 To RS485/422 Converter
    L-com Global Connectivity
    $157.99
    L-Com Port Powered RS232 To RS485/422 Converter
    L-com Global Connectivity
    $211.99
    L-Com Isolated RS232 To RS422/485 Converter
    L-com Global Connectivity
    $211.99
    L-Com Isolated RS232 To RS422/485 Converter
    L-com Global Connectivity
    $164.99
    Advantech Rs-232 To Rs-422/485 Converter, In-Line, Iso
    Zoro.com
    $164.99
    Advantech Rs-232 To Rs-422/485 Converter, In-Line, Iso
    Zoro.com
    $18.75
    RS-422 Low Capacitance Data Serial Bulk Cable: 24 AWG, cut to length (PN# Q8604-1)
    Automation Direct
    $18.75
    RS-422 Low Capacitance Data Serial Bulk Cable: 24 AWG, cut to length (PN# Q8604-1)
    Automation Direct