Modbus Port(7)
Uses item details. Price when purchased online
8-Channel Relay Module Dual Ethernet Port Modbus RTU Protocol Supply PoE Support Network Port Cascade Communication,1 * Relay Modules,Black $61.09
$6109
current price $61.098-Channel Relay Module Dual Ethernet Port Modbus RTU Protocol Supply PoE Support Network Port Cascade Communication,1 * Relay Modules,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 $197.89
$19789
current price $197.894X 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 $304.99
$30499
current price $304.996X 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
2X R421C32 DC12V 32 Channels Modbus RTU RS485 Bus Relay Module UART Serial Port Board $104.60
$10460
current price $104.602X R421C32 DC12V 32 Channels Modbus RTU RS485 Bus Relay Module UART Serial Port Board
5X R421C32 DC12V 32 Channels Modbus RTU RS485 Bus Relay Module UART Serial Port Board $278.09
$27809
current price $278.095X R421C32 DC12V 32 Channels Modbus RTU RS485 Bus Relay Module UART Serial Port Board
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
4X R421C32 DC12V 32 Channels Modbus RTU RS485 Bus Relay Module UART Serial Port Board for PLC LED Home Door Lock $183.25
$18325
current price $183.254X R421C32 DC12V 32 Channels Modbus RTU RS485 Bus Relay Module UART Serial Port Board for PLC LED Home Door Lock
Other options to consider(41)
RS485 Modbus 8 Channel Relay Module with Case 9-24V TYPE-C WIFI Bluetooth Support Modbus $28.43
$2843
current price $28.43RS485 Modbus 8 Channel Relay Module with Case 9-24V TYPE-C WIFI Bluetooth Support Modbus
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 $20.51
$2051
current price $20.51Relay,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
Modbus RTU Relays Module RS232 5-32V Board Power Supply 8bit MCU SP3232 Switches Board for Home Appliance Accessories
Modbus RTU Relays Module RS232 5-32V Board Power Supply 8bit MCU SP3232 Switches Board for Home Appliance Accessories
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
Riousery N4D8B08 8-Input 8-Output RS485 Electrical System Relay, 24V Modbus RTU DIN35 Rail Box PLC Switch Control Expansion Board for Automation, 5.51 inches / 14 cm, 1 Pack $27.23
$2723
current price $27.23Riousery N4D8B08 8-Input 8-Output RS485 Electrical System Relay, 24V Modbus RTU DIN35 Rail Box PLC Switch Control Expansion Board for Automation, 5.51 inches / 14 cm, 1 Pack
RS485 Modbus Relay PRO 4CH Relay Module RS485 Interface Relay Modbus RTU Protocol Control Optocoupler Isolation $23.82
$2382
current price $23.82RS485 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,1 * RS485 Modbus Relay PRO $16.39
$1639
current price $16.39RS485 Modbus Relay PRO RS485 Interface Relay Modbus RTU Protocol Control Optocoupler Isolation,1 * RS485 Modbus Relay PRO
lanema Voltmeter Ammeter RS485 Modbus-Voltage Current Power Energy Electric Watt-Meter $23.78
$2378
current price $23.78lanema Voltmeter Ammeter RS485 Modbus-Voltage Current Power Energy Electric Watt-Meter
1 * Modbus RTU 4 CH Relay Module-blue $12.31
$1231
current price $12.311 * Modbus RTU 4 CH Relay Module-blue
Communication Module PZEM 004T Version Single-phase Watt-hour Meter TTL Modbus-RTU 260V Current Volt-ampere Energy Meter
Communication Module PZEM 004T Version Single-phase Watt-hour Meter TTL Modbus-RTU 260V Current Volt-ampere Energy Meter
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
DC 24V 8 RS485 Relay Board Modbus RTU UART Remote Control Switch DIN35 Rail Box for PLC Automation Control $21.40
$2140
current price $21.40DC 24V 8 RS485 Relay Board Modbus RTU UART Remote Control Switch DIN35 Rail Box for PLC Automation Control
2X DC 24V 8 RS485 Relay Board Modbus RTU UART Remote Control Switch DIN35 Rail Box for PLC Automation Control $40.25
$4025
current price $40.252X DC 24V 8 RS485 Relay Board Modbus RTU UART Remote Control Switch DIN35 Rail Box for PLC Automation Control
RS485 Modbus Relay PRO 4CH Relay Module RS485 Interface Relay Modbus RTU Protocol Control Optocoupler Isolation,1 * RS485 Modbus Relay PRO $25.69
$2569
current price $25.69RS485 Modbus Relay PRO 4CH Relay Module RS485 Interface Relay Modbus RTU Protocol Control Optocoupler Isolation,1 * RS485 Modbus Relay PRO
RS485 Modbus Relay PRO RS485 Interface Relay Modbus RTU Protocol Control Optocoupler Isolation $15.43
$1543
current price $15.43RS485 Modbus Relay PRO RS485 Interface Relay Modbus RTU Protocol Control Optocoupler Isolation
5(45)A 45A MAX 50HZ 60HZ Voltage Current Single Phase Din Rail KWH Watt Hour Energy Meter With RS485 MODBUS-RUT -------- ,Long Lasting $72.19
$7219
current price $72.195(45)A 45A MAX 50HZ 60HZ Voltage Current Single Phase Din Rail KWH Watt Hour Energy Meter With RS485 MODBUS-RUT -------- ,Long Lasting
RS485 Serial Port LED Display Meter for Automation Equipment $22.19
$2219
current price $22.19RS485 Serial Port LED Display Meter for Automation Equipment
Leviton 3K208-1SD Series 3000 208V 3P4W 100A Indoor Meter Kit with 3 Solid Core CTs $44.54
$4454
current price $44.54Leviton 3K208-1SD Series 3000 208V 3P4W 100A Indoor Meter Kit with 3 Solid Core CTs
YAHHU Relay Board 8 Input 8 Output PLC Expansion Module Industrial Supplies DIN35 24V N4D8B08-R $28.07
$2807
current price $28.07YAHHU Relay Board 8 Input 8 Output PLC Expansion Module Industrial Supplies DIN35 24V N4D8B08-R
DC 24V 8 Ch RS485 Relay Board Modbus RTU UART Remote Control Switch DIN35 Rail Box k11207 $24.00
$2400
current price $24.00DC 24V 8 Ch RS485 Relay Board Modbus RTU UART Remote Control Switch DIN35 Rail Box k11207
Osfvolr T459 DC 5V Four-Wire Battery Internal Resistance Tester 18650 Battery Internal Resistance Tester Remote APP Display $15.79
$1579
current price $15.79Osfvolr T459 DC 5V Four-Wire Battery Internal Resistance Tester 18650 Battery Internal Resistance Tester Remote APP Display
8200200134, N2000- USB Novus Process Controller 100-240VAC/DC, 4 Relay $226.92
$22692
current price $226.928200200134, N2000- USB Novus Process Controller 100-240VAC/DC, 4 Relay
Professional Digital Temperature Thermostat Controller Communication Port Converter Program For Dixell XJ485CX-00000,RS-485,Industrial Style $31.49
$3149
current price $31.49Professional Digital Temperature Thermostat Controller Communication Port Converter Program For Dixell XJ485CX-00000,RS-485,Industrial Style
100A MPPT Solar Charge Controller 12V 24V 36V 48V Auto,250V Max PV Input,APP Monitoring,HD LCD Display,Intelligent Solar Panel Regulator for Lithium/Lead-Acid Batteries,Off Grid RV Boat Home $169.99
$16999
current price $169.99100A MPPT Solar Charge Controller 12V 24V 36V 48V Auto,250V Max PV Input,APP Monitoring,HD LCD Display,Intelligent Solar Panel Regulator for Lithium/Lead-Acid Batteries,Off Grid RV Boat Home
Practical PZEM-004T Version Single-phase Watt-hour Meter Communication Module 80-260V Current Volt-ampere Energy Meter
Practical PZEM-004T Version Single-phase Watt-hour Meter Communication Module 80-260V Current Volt-ampere Energy Meter
260V Current Volt-ampere Energy Meter PZEM 004T Version Communication Module From $8.65
2 options
Available in additional 2 optionsFrom$865
260V Current Volt-ampere Energy Meter PZEM 004T Version Communication Module
1.5KW/2.2KW Water Cooled Spindle + Inverter + 65/80mm Clamp + Water Pump/5m Pipe + 13pcs ER20/ER11 for CNC Wood Router ,Efficient Performance
1.5KW/2.2KW Water Cooled Spindle + Inverter + 65/80mm Clamp + Water Pump/5m Pipe + 13pcs ER20/ER11 for CNC Wood Router ,Efficient Performance
Water Cooled Spindle Kit 800w 4 Bearings 65mm Diameter 0.8kw Cooling Spindle & 1.5kw Inverter VFD 80w Water Pump ,Anti-Rust $621.21
$62121
current price $621.21Water Cooled Spindle Kit 800w 4 Bearings 65mm Diameter 0.8kw Cooling Spindle & 1.5kw Inverter VFD 80w Water Pump ,Anti-Rust
CNC 1.5kw Air-Cooled Spindle Kit 1500W Square Air Cooling Spindle Motor + 1.5KW VFD Inverter + 13pcs/Set ER11 ,Efficient Performance $520.32
$52032
current price $520.32CNC 1.5kw Air-Cooled Spindle Kit 1500W Square Air Cooling Spindle Motor + 1.5KW VFD Inverter + 13pcs/Set ER11 ,Efficient Performance
CNC 1.5kw 220/110 Air-Cooled Spindle Kit 1500W Square Air Cooling Spindle Motor + 1.5KW VFD Inverter + 13pcs/Set ER11 ,Anti-Rust
CNC 1.5kw 220/110 Air-Cooled Spindle Kit 1500W Square Air Cooling Spindle Motor + 1.5KW VFD Inverter + 13pcs/Set ER11 ,Anti-Rust
2.2kw Air-cooled Square Spindle Motor Kit 2200w Spindle +2.2kw 220 Inverter + ER20 Collet Air Spindle Motor Engraving Millingg ,Anti-Rust
2.2kw Air-cooled Square Spindle Motor Kit 2200w Spindle +2.2kw 220 Inverter + ER20 Collet Air Spindle Motor Engraving Millingg ,Anti-Rust
2.2kw Spindle Water Cooled Kit Er20 Milling Spindle Motor +2.2KW VFD+ 80 Clamp + Water Pump +13pcs ER20+1m Cable For CNC Router ,Enough Power From $761.46
5 options
Available in additional 5 optionsFrom$76146
2.2kw Spindle Water Cooled Kit Er20 Milling Spindle Motor +2.2KW VFD+ 80 Clamp + Water Pump +13pcs ER20+1m Cable For CNC Router ,Enough Power
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