Modbus Port(15)
Uses item details. Price when purchased online
8 Port RS485 Modbus RTU DO/PWM Output Multifunction MOS Driver For Multilayer Signal Lights LED Solenoid Valves
8 Port RS485 Modbus RTU DO/PWM Output Multifunction MOS Driver For Multilayer Signal Lights LED Solenoid Valves
Fireye MEC120RC - 120Vw/Remotereset&Modbus Port $714.34
$71434
current price $714.34Fireye MEC120RC - 120Vw/Remotereset&Modbus Port
8-Channel Relay Module Dual Ethernet Port Modbus RTU Protocol Supply PoE Support Network Port Cascade Communication $55.29
$5529
current price $55.298-Channel Relay Module Dual Ethernet Port Modbus RTU Protocol Supply PoE Support Network Port Cascade Communication
Relay,Remote Switch Plc Relay Modbus Rtu Port Remote Switch Rtu Protocol Serial 12v 8ch Rs485 Protocol Serial Port 8ch Rs485 Relay Serial Port Remote Qisuo Dabey Yorten $20.77
$2077
current price $20.77Relay,Remote Switch Plc Relay Modbus Rtu Port Remote Switch Rtu Protocol Serial 12v 8ch Rs485 Protocol Serial Port 8ch Rs485 Relay Serial Port Remote Qisuo Dabey Yorten
2X R421C32 DC12V 32 Channels Modbus RTU RS485 Bus Relay Module UART Serial Port Board,2 x DC 12V 32 Channels R-S485 Modbus RTU Relay Module,black $98.79
$9879
current price $98.792X R421C32 DC12V 32 Channels Modbus RTU RS485 Bus Relay Module UART Serial Port Board,2 x DC 12V 32 Channels R-S485 Modbus RTU Relay Module,black
4X R421C32 DC12V 32 Channels Modbus RTU RS485 Bus Relay Module UART Serial Port Board for PLC LED Home Door Lock,4 x DC 12V 32 Channels R-S485 Modbus RTU Relay Module,black $191.19
$19119
current price $191.194X R421C32 DC12V 32 Channels Modbus RTU RS485 Bus Relay Module UART Serial Port Board for PLC LED Home Door Lock,4 x DC 12V 32 Channels R-S485 Modbus RTU Relay Module,black
6X R421C32 DC12V 32 Channels Modbus RTU RS485 Bus Relay Module UART Serial Port Board for PLC LED Automation Door Lock,6 x DC 12V 32 Channels R-S485 Modbus RTU Relay Module,black $299.49
$29949
current price $299.496X R421C32 DC12V 32 Channels Modbus RTU RS485 Bus Relay Module UART Serial Port Board for PLC LED Automation Door Lock,6 x DC 12V 32 Channels R-S485 Modbus RTU Relay Module,black
FOR Relay digital output module 8DO with RS-485 port Modbus RTU(A-1068) $145.63
$14563
current price $145.63FOR Relay digital output module 8DO with RS-485 port Modbus RTU(A-1068)
8-Channel Relay Module Dual Ethernet Port Modbus RTU Protocol Supply PoE Support Network Port Cascade Communication $57.07
$5707
current price $57.078-Channel Relay Module Dual Ethernet Port Modbus RTU Protocol Supply PoE Support Network Port Cascade Communication
5X R421C32 DC12V 32 Channels Modbus RTU RS485 Bus Relay Module UART Serial Port Board $221.41 Was $258.91
Now$22141
current price Now $221.41, Was $258.91$258.91
5X R421C32 DC12V 32 Channels Modbus RTU RS485 Bus Relay Module UART Serial Port Board
2X R421C32 DC12V 32 Channels Modbus RTU RS485 Bus Relay Module UART Serial Port Board $89.68
$8968
current price $89.682X R421C32 DC12V 32 Channels Modbus RTU RS485 Bus Relay Module UART Serial Port Board
4X R421C32 DC12V 32 Channels Modbus RTU RS485 Bus Relay Module UART Serial Port Board for PLC LED Home Door Lock $173.59
$17359
current price $173.594X R421C32 DC12V 32 Channels Modbus RTU RS485 Bus Relay Module UART Serial Port Board for PLC LED Home Door Lock
6X R421C32 DC12V 32 Channels Modbus RTU RS485 Bus Relay Module UART Serial Port Board for PLC LED Automation Door Lock $275.70
$27570
current price $275.706X R421C32 DC12V 32 Channels Modbus RTU RS485 Bus Relay Module UART Serial Port Board for PLC LED Automation Door Lock
8-Channel Relay Module Dual Ethernet Port Modbus RTU Protocol Supply PoE Support Network Port Cascade Communication,1 * Relay Modules,Black $59.39
$5939
current price $59.398-Channel Relay Module Dual Ethernet Port Modbus RTU Protocol Supply PoE Support Network Port Cascade Communication,1 * Relay Modules,Black
2X R421C32 DC12V 32 Channels Modbus RTU RS485 Bus Relay Module UART Serial Port Board
2X R421C32 DC12V 32 Channels Modbus RTU RS485 Bus Relay Module UART Serial Port Board
Other options to consider(49)
DB9port Terminals Cable Metal Housing RS485 Serials Communication Line Plastic Metal Texture for Industrial Systems From $8.92
From$892
DB9port Terminals Cable Metal Housing RS485 Serials Communication Line Plastic Metal Texture for Industrial Systems
RS485 Modbus Relay PRO RS485 Interface Relay Modbus RTU Protocol Control Optocoupler Isolation $15.32
$1532
current price $15.32RS485 Modbus Relay PRO RS485 Interface Relay Modbus RTU Protocol Control Optocoupler Isolation
RS485 Modbus Relay PRO 4CH Relay Module RS485 Interface Relay Modbus RTU Protocol Control Optocoupler Isolation $21.38
$2138
current price $21.38RS485 Modbus Relay PRO 4CH Relay Module RS485 Interface Relay Modbus RTU Protocol Control Optocoupler Isolation
RS485 Modbus Relay PRO RS485 Interface Relay Modbus RTU Protocol Control Optocoupler Isolation $15.00
$1500
current price $15.00RS485 Modbus Relay PRO RS485 Interface Relay Modbus RTU Protocol Control Optocoupler Isolation
Relay,Port Remote Switch Rs485 Relay Modbus Protocol Serial Port Serial Port Remote Modbus Rtu Protocol 12v 8ch Rs485 Rtu Protocol Serial Relay Modbus Rtu 8ch Rs485 Relay Eryue Relay 12v $20.78
$2078
current price $20.78Relay,Port Remote Switch Rs485 Relay Modbus Protocol Serial Port Serial Port Remote Modbus Rtu Protocol 12v 8ch Rs485 Rtu Protocol Serial Relay Modbus Rtu 8ch Rs485 Relay Eryue Relay 12v
RS485 Modbus Relay PRO RS485 Interface Relay Modbus RTU Protocol Control Optocoupler Isolation,1 * RS485 Modbus Relay PRO $15.59
$1559
current price $15.59RS485 Modbus Relay PRO RS485 Interface Relay Modbus RTU Protocol Control Optocoupler Isolation,1 * RS485 Modbus Relay PRO
RS485 Modbus 4 Channel Relay Module 7-24V TYPE-C Built-in CH340 with WIFI Bluetooth Support Modbus $16.12
$1612
current price $16.12RS485 Modbus 4 Channel Relay Module 7-24V TYPE-C Built-in CH340 with WIFI Bluetooth Support Modbus
ESP32 RS485 Modbus 4 Channel Relay Module 7-24V TYPE-C Built-in CH340 with WIFI Bluetooth Support Modbus $17.04
$1704
current price $17.04ESP32 RS485 Modbus 4 Channel Relay Module 7-24V TYPE-C Built-in CH340 with WIFI Bluetooth Support Modbus
FOR Modbus TCP IO Module with Ethernet port power relay output 8DI 4DO(relay)(A-1860)* $122.51
$12251
current price $122.51FOR Modbus TCP IO Module with Ethernet port power relay output 8DI 4DO(relay)(A-1860)*
Relay,8ch Rs485 Relay Remote Switch Plc Rtu Protocol Serial Port Remote Switch 12v 8ch Rs485 Relay Modbus Rtu Protocol Serial Port Dabey Relay Eryue 12v Qisuo $20.79
$2079
current price $20.79Relay,8ch Rs485 Relay Remote Switch Plc Rtu Protocol Serial Port Remote Switch 12v 8ch Rs485 Relay Modbus Rtu Protocol Serial Port Dabey Relay Eryue 12v Qisuo
RS485 Modbus Relay PRO 4CH Relay Module RS485 Interface Relay Modbus RTU Protocol Control Optocoupler Isolation $21.47
$2147
current price $21.47RS485 Modbus Relay PRO 4CH Relay Module RS485 Interface Relay Modbus RTU Protocol Control Optocoupler Isolation
1 * Modbus RTU 4 CH Relay Module-blue $10.71
$1071
current price $10.711 * Modbus RTU 4 CH Relay Module-blue
DC7-24V ESP32 Modbus RTU Four Channel Relay Module RS485 Development Board MODBUS Protocol Optocoupler Isolation Relay Board Built-in RS485 interface $28.22
$2822
current price $28.22DC7-24V ESP32 Modbus RTU Four Channel Relay Module RS485 Development Board MODBUS Protocol Optocoupler Isolation Relay Board Built-in RS485 interface
5-32V Modbus RTU Relays Module RS232 Relays 8bit MCU SP3232 Power Supply
5-32V Modbus RTU Relays Module RS232 Relays 8bit MCU SP3232 Power Supply
Communication Module PZEM 004T Version Watt-hour Meter Modbus-RTU Energy Meter From $12.68
From$1268
Communication Module PZEM 004T Version Watt-hour Meter Modbus-RTU Energy Meter
Electronic Communication Box Current Voltage Power Meter Electric Energy Ammeter RS485 Modbus-Frequency Monitor 100A 20A
Electronic Communication Box Current Voltage Power Meter Electric Energy Ammeter RS485 Modbus-Frequency Monitor 100A 20A
Clearance lanema Voltmeter Ammeter RS485 Modbus-Voltage Current Power Energy Electric Watt-Meter Was $22.20
lanema Voltmeter Ammeter RS485 Modbus-Voltage Current Power Energy Electric Watt-Meter
RS485 Modbus Relay PRO 4CH Relay Module RS485 Interface Relay Modbus RTU Protocol Control Optocoupler Isolation,1 * RS485 Modbus Relay PRO $22.99
$2299
current price $22.99RS485 Modbus Relay PRO 4CH Relay Module RS485 Interface Relay Modbus RTU Protocol Control Optocoupler Isolation,1 * RS485 Modbus Relay PRO
2X DC 24V 8 RS485 Relay Board Modbus RTU UART Remote Control Switch DIN35 Rail Box for PLC Automation Control $37.80
$3780
current price $37.802X DC 24V 8 RS485 Relay Board Modbus RTU UART Remote Control Switch DIN35 Rail Box for PLC Automation Control
3X DC 24V 8 Ch RS485 Relay Board Modbus RTU UART Remote Control Switch DIN35 Rail Box for PLC Automation Control $49.90
$4990
current price $49.903X DC 24V 8 Ch RS485 Relay Board Modbus RTU UART Remote Control Switch DIN35 Rail Box for PLC Automation Control
DC 24V 8 RS485 Relay Board Modbus RTU UART Remote Control Switch DIN35 Rail Box for PLC Automation Control $21.38
$2138
current price $21.38DC 24V 8 RS485 Relay Board Modbus RTU UART Remote Control Switch DIN35 Rail Box for PLC Automation Control
ZPAQI Current Voltage Power Meter Electric Energy Ammeter RS485 Modbus Frequency PF $19.81
$1981
current price $19.81ZPAQI Current Voltage Power Meter Electric Energy Ammeter RS485 Modbus Frequency PF
5(45)A 45A MAX 50HZ 60HZ Voltage Current Single Phase Din Rail KWH Watt Hour Energy Meter With RS485 MODBUS-RUT -------- ,Long Lasting $65.78
$6578
current price $65.785(45)A 45A MAX 50HZ 60HZ Voltage Current Single Phase Din Rail KWH Watt Hour Energy Meter With RS485 MODBUS-RUT -------- ,Long Lasting
Leviton 3K208-1SD Series 3000 208V 3P4W 100A Indoor Meter Kit with 3 Solid Core CTs $47.68
$4768
current price $47.68Leviton 3K208-1SD Series 3000 208V 3P4W 100A Indoor Meter Kit with 3 Solid Core CTs
30A 12V/24V Auto DC Input MPPT Solar Charge Controller Parameter Adjustable LCD Display Solar Panel Regulator fit for Gel Sealed Flooded and Lithium Battery, 30A,Black $156.99
$15699
current price $156.9930A 12V/24V Auto DC Input MPPT Solar Charge Controller Parameter Adjustable LCD Display Solar Panel Regulator fit for Gel Sealed Flooded and Lithium Battery, 30A,Black
Popular in Modbus Port
Related Products
Zehuanyu 12V 28V 10A Reset Standard Fuse DC Circuit Breaker Trip for Car
Zehuanyu 12V 28V 10A Reset Standard Fuse DC Circuit Breaker Trip for Car$8.44current price $8.44MEIBUTYUP Black Zinc Alloy 80A for Car Use Fuse Holder with Efficient Electrical
MEIBUTYUP Black Zinc Alloy 80A for Car Use Fuse Holder with Efficient Electrical$8.55current price $8.55Unique Bargains 4 Pin BL1308048 DC 12V 40A Universal Car Vehicle Motor Fuse Relay Switch Power
Unique Bargains 4 Pin BL1308048 DC 12V 40A Universal Car Vehicle Motor Fuse Relay Switch Power$10.49current price $10.49Schneider Electric Potentiometer,30mm,2 W, 1000 Ohms 9001K2105
Schneider Electric Potentiometer,30mm,2 W, 1000 Ohms 9001K2105$370.14current price $370.1440/30 Amp Waterproof Relay Switch Harness Set - 12V DC 5-Pin SPDT Automotive Relays 12 AWG Hot Wires
40/30 Amp Waterproof Relay Switch Harness Set - 12V DC 5-Pin SPDT Automotive Relays 12 AWG Hot Wires$10.99current price $10.99Relay Box Temperature Switch Connector - Compatible with 1995 Ford Windstar
Relay Box Temperature Switch Connector - Compatible with 1995 Ford Windstar$27.95current price $27.95Metra Install E-123 Bay Tyco Relay 12 Volt 30 Amp Each
Metra Install E-123 Bay Tyco Relay 12 Volt 30 Amp Each$8.50current price $8.50BUSSMANN CB1911-50 Automotive Circuit Breaker,CB1911,50A
BUSSMANN CB1911-50 Automotive Circuit Breaker,CB1911,50A$23.79current price $23.79Parts Express 12 VDC 5-Pin Relay Socket
Parts Express 12 VDC 5-Pin Relay Socket$7.50current price $7.50Hatco Potentiometer Harness,Tq 02.13.322.00 - Genuine OEM Replacement Part
Hatco Potentiometer Harness,Tq 02.13.322.00 - Genuine OEM Replacement Part$117.19current price $117.19Nilight Fuse and Relay Block Box 6 Slots 24V ATC/ATO Universal Waterproof Kit for Car Truck Marine Boat
Nilight Fuse and Relay Block Box 6 Slots 24V ATC/ATO Universal Waterproof Kit for Car Truck Marine Boat$27.99current price $27.99Switch, 12v 30 Switch 12v 30 Interval 48 24 Switch Din Rail Relay On/off Din Rail Times On/off Din Interval 48 Times 48 Times On/off Dsfen Mechanil 24 Huiop Buzhi SUL181h DC12V
Switch, 12v 30 Switch 12v 30 Interval 48 24 Switch Din Rail Relay On/off Din Rail Times On/off Din Interval 48 Times 48 Times On/off Dsfen Mechanil 24 Huiop Buzhi SUL181h DC12V$20.56current price $20.56BUSSMANN CBC-25B Automotive Circuit Breaker,CBC-B,25A,14V
BUSSMANN CBC-25B Automotive Circuit Breaker,CBC-B,25A,14V$17.57current price $17.57Bussmann Plastic Circuit Breaker with Crosswise Bracket
Bussmann Plastic Circuit Breaker with Crosswise Bracket$17.06current price $17.06