• VKDN ( Virtual Kingdom Delivery Network ) -> Vast Kingdoms, Diverse Nations: Unlocking Global Commerce

MODBUS

Filter by price

Sort By

Product tags

Showing 253–288 of results

45% off
A10R WiFi Serial Server WiFi+BLE Dual-Mode Serial Server Modbus Support TCP/UDP/HTTP/MQTT BLE5.2 RS485 Interface A10R WiFi Serial Server WiFi+BLE Dual-Mode Serial Server Modbus Support TCP/UDP/HTTP/MQTT BLE5.2 RS485 Interface

A10R WiFi Serial Server WiFi+BLE Dual-Mode Serial Server Modbus Support TCP/UDP/HTTP/MQTT BLE5.2 RS485 Interface

$14.43$26.24

59% off
A49T 485 Serial Port Server to Network Port Module Transparent Transmission RS485 Modbus Gateway Rail E300 US PLUG A49T 485 Serial Port Server to Network Port Module Transparent Transmission RS485 Modbus Gateway Rail E300 US PLUG

A49T 485 Serial Port Server to Network Port Module Transparent Transmission RS485 Modbus Gateway Rail E300 US PLUG

$112.48$274.35

57% off
SWXF 485 Serial Port Server to Network Port Module Transparent Transmission RS485 Modbus Gateway Rail E300 US PLUG SWXF 485 Serial Port Server to Network Port Module Transparent Transmission RS485 Modbus Gateway Rail E300 US PLUG

SWXF 485 Serial Port Server to Network Port Module Transparent Transmission RS485 Modbus Gateway Rail E300 US PLUG

$16.80$39.07

51% off
2026 NEW Industrial RS485 to WIFI/Ethernet Module Modbus MQTT Gateway DC5-36V Rail-Mount Serial Server 2026 NEW Industrial RS485 to WIFI/Ethernet Module Modbus MQTT Gateway DC5-36V Rail-Mount Serial Server

2026 NEW Industrial RS485 to WIFI/Ethernet Module Modbus MQTT Gateway DC5-36V Rail-Mount Serial Server

$291.91$595.73

46% off
16 Pin RS 485 Communication COM Terminal Connector For Sofar Hopewind Sineng Growatt MAX Series On Grid Inverter Anti-Backflow 16 Pin RS 485 Communication COM Terminal Connector For Sofar Hopewind Sineng Growatt MAX Series On Grid Inverter Anti-Backflow

16 Pin RS 485 Communication COM Terminal Connector For Sofar Hopewind Sineng Growatt MAX Series On Grid Inverter Anti-Backflow

$32.00$59.99

19 sold
50% off
L77A Industrial Isolated 4CH RS485 to POE ETH Ethernet Converter Support Modbus/MQTT/JSON Industrial DIN-Rail Design L77A Industrial Isolated 4CH RS485 to POE ETH Ethernet Converter Support Modbus/MQTT/JSON Industrial DIN-Rail Design

L77A Industrial Isolated 4CH RS485 to POE ETH Ethernet Converter Support Modbus/MQTT/JSON Industrial DIN-Rail Design

$401.37$802.74

44% off
A46U 16CH Relay Module Modbus POE ETH Relay Support Modbus RTU// Protocol for Industrial Automation A46U 16CH Relay Module Modbus POE ETH Relay Support Modbus RTU// Protocol for Industrial Automation

A46U 16CH Relay Module Modbus POE ETH Relay Support Modbus RTU// Protocol for Industrial Automation

$84.30$150.54

49% off
3-TTL UART Serial to Ethernet Module Converter -TCP232-ED2 Support Modbus 3-TTL UART Serial to Ethernet Module Converter -TCP232-ED2 Support Modbus

3-TTL UART Serial to Ethernet Module Converter -TCP232-ED2 Support Modbus

$140.06$274.63

49% off
CH343G USB to RS485 Converter Adapter Bidirectional Serial Port Converter, Industrial USB Communication Module Support Modbus RT CH343G USB to RS485 Converter Adapter Bidirectional Serial Port Converter, Industrial USB Communication Module Support Modbus RT

CH343G USB to RS485 Converter Adapter Bidirectional Serial Port Converter, Industrial USB Communication Module Support Modbus RT

$124.13$248.25

1 sold
41% off
JK Smart 4s 5s 6s 7s 8s 12v 24v Battery BMS 2A B1A8S20P B1A8S10P B2A8S30P JK-BD6A8S10P Balance Active 4-8S PCB PCBA 485 BT JKBMS JK Smart 4s 5s 6s 7s 8s 12v 24v Battery BMS 2A B1A8S20P B1A8S10P B2A8S30P JK-BD6A8S10P Balance Active 4-8S PCB PCBA 485 BT JKBMS

JK Smart 4s 5s 6s 7s 8s 12v 24v Battery BMS 2A B1A8S20P B1A8S10P B2A8S30P JK-BD6A8S10P Balance Active 4-8S PCB PCBA 485 BT JKBMS

$216.95$367.71

15 sold
50% off
RS485 8-Channel 12V Relay Module - Modbus RTU Protocol Serial Remote Control Switch / PLC Control Board RS485 8-Channel 12V Relay Module - Modbus RTU Protocol Serial Remote Control Switch / PLC Control Board

RS485 8-Channel 12V Relay Module - Modbus RTU Protocol Serial Remote Control Switch / PLC Control Board

$125.25$250.51

51% off
DT89 HOT PLC Controller with Modbus RTU 4DI,4AI(2x0/4-20mA,2xPT-100/1000),2DO,2AO(A-5190)X DT89 HOT PLC Controller with Modbus RTU 4DI,4AI(2x0/4-20mA,2xPT-100/1000),2DO,2AO(A-5190)X

DT89 HOT PLC Controller with Modbus RTU 4DI,4AI(2x0/4-20mA,2xPT-100/1000),2DO,2AO(A-5190)X

$911.38$1859.95

20% off
Qucc BMS 48S 60S 96S 12S 24S 36S 40S 64S 75S 120S 160S 192S 240S 96V 120V 144V 216V 240V High Voltage Smart BMS RS485 CAN ModBus Qucc BMS 48S 60S 96S 12S 24S 36S 40S 64S 75S 120S 160S 192S 240S 96V 120V 144V 216V 240V High Voltage Smart BMS RS485 CAN ModBus

Qucc BMS 48S 60S 96S 12S 24S 36S 40S 64S 75S 120S 160S 192S 240S 96V 120V 144V 216V 240V High Voltage Smart BMS RS485 CAN ModBus

$100.66$125.83

2 sold
53% off
-[T367C Digital]--163T 50A Bi-Directional Single-Phase POWER Metering Module with on-Board CT TTL Modbus -[T367C Digital]--163T 50A Bi-Directional Single-Phase POWER Metering Module with on-Board CT TTL Modbus

-[T367C Digital]--163T 50A Bi-Directional Single-Phase POWER Metering Module with on-Board CT TTL Modbus

$68.80$146.39

5% off
PowerBus Fire Second Bus PB620 Main Control Board PB331 Sub-board Slave Module ModBus PowerBus Fire Second Bus PB620 Main Control Board PB331 Sub-board Slave Module ModBus

PowerBus Fire Second Bus PB620 Main Control Board PB331 Sub-board Slave Module ModBus

$196.80$207.16

50% off
AT42 8 Way Temperature Acquisition Module Modbus RS485 PT100 RTD Gateway Watchdog Industrial AT42 8 Way Temperature Acquisition Module Modbus RS485 PT100 RTD Gateway Watchdog Industrial

AT42 8 Way Temperature Acquisition Module Modbus RS485 PT100 RTD Gateway Watchdog Industrial

$31.10$62.21

68% off
■★New Arrival Fashion Serial Port RS485 to Ethernet Device IOT Server Module -EE11A Support Modbus Protocol ■★New Arrival Fashion Serial Port RS485 to Ethernet Device IOT Server Module -EE11A Support Modbus Protocol

■★New Arrival Fashion Serial Port RS485 to Ethernet Device IOT Server Module -EE11A Support Modbus Protocol

$102.43$320.10

41% off
AT42 RS485 Modbus Relay PRO RS485 Interface Relay Modbus RTU Protocol Control Optocoupler Isolation AT42 RS485 Modbus Relay PRO RS485 Interface Relay Modbus RTU Protocol Control Optocoupler Isolation

AT42 RS485 Modbus Relay PRO RS485 Interface Relay Modbus RTU Protocol Control Optocoupler Isolation

$12.54$21.25

5% off
2026 Hot Selling Supmea Cooling Tower EC Conductivity Meter for RS485 Modbus TDS Sensor Industrial Water Quality Monitoring pH 2026 Hot Selling Supmea Cooling Tower EC Conductivity Meter for RS485 Modbus TDS Sensor Industrial Water Quality Monitoring pH

2026 Hot Selling Supmea Cooling Tower EC Conductivity Meter for RS485 Modbus TDS Sensor Industrial Water Quality Monitoring pH

$1052.15$1107.53

36% off
B21B ELETECHSUP 8Ch Ds18B20 Rs485 Modbus Rtu Temperature Control Sensor Remote Digital Module PLC R4DCB08 B21B ELETECHSUP 8Ch Ds18B20 Rs485 Modbus Rtu Temperature Control Sensor Remote Digital Module PLC R4DCB08

B21B ELETECHSUP 8Ch Ds18B20 Rs485 Modbus Rtu Temperature Control Sensor Remote Digital Module PLC R4DCB08

$10.65$16.64

3 sold
32% off
RS 485 8 Pin Communication Terminal For 100-300KW Sungrow Huawei Inverter Sun2000Series 100KW 110KW 125KW 175KW 196KW 250KW 300K RS 485 8 Pin Communication Terminal For 100-300KW Sungrow Huawei Inverter Sun2000Series 100KW 110KW 125KW 175KW 196KW 250KW 300K

RS 485 8 Pin Communication Terminal For 100-300KW Sungrow Huawei Inverter Sun2000Series 100KW 110KW 125KW 175KW 196KW 250KW 300K

$20.36$29.99

24 sold
47% off
DT23 4-Channel Modbus RTU RS485 Digital I/O Module, DC7-24V, RS485 IO Module, 4CH Modbus Remote IO Controller DT23 4-Channel Modbus RTU RS485 Digital I/O Module, DC7-24V, RS485 IO Module, 4CH Modbus Remote IO Controller

DT23 4-Channel Modbus RTU RS485 Digital I/O Module, DC7-24V, RS485 IO Module, 4CH Modbus Remote IO Controller

$54.99$103.75

34% off
A3PC PT100 Temperature Sensors RS485 Modbus Transmitter Measurement for Industrial Automotive Home Electronic A3PC PT100 Temperature Sensors RS485 Modbus Transmitter Measurement for Industrial Automotive Home Electronic

A3PC PT100 Temperature Sensors RS485 Modbus Transmitter Measurement for Industrial Automotive Home Electronic

$16.01$24.26

56% off
RS485 Transceiver Wireless Repeater RT18A01 485 Master-Slave Control 433M FSK Uhf Module for PTZ Camera PLC Modbus RTU RS485 Transceiver Wireless Repeater RT18A01 485 Master-Slave Control 433M FSK Uhf Module for PTZ Camera PLC Modbus RTU

RS485 Transceiver Wireless Repeater RT18A01 485 Master-Slave Control 433M FSK Uhf Module for PTZ Camera PLC Modbus RTU

$84.00$190.92

56% off
【~ New Y24A】Industrial Grade 8CH Relay Module RS485 Interface Relay Modbus RTU Protocol Control Optocoupler Isolation 【~ New Y24A】Industrial Grade 8CH Relay Module RS485 Interface Relay Modbus RTU Protocol Control Optocoupler Isolation

【~ New Y24A】Industrial Grade 8CH Relay Module RS485 Interface Relay Modbus RTU Protocol Control Optocoupler Isolation

$243.32$552.99

54% off
SWXF MA01-AACX2220 RS485 2DI+2AI+2DO ModBus RTU I/O Network Modules with Serial Port for PLC/Touch Display 2 Switch Output SWXF MA01-AACX2220 RS485 2DI+2AI+2DO ModBus RTU I/O Network Modules with Serial Port for PLC/Touch Display 2 Switch Output

SWXF MA01-AACX2220 RS485 2DI+2AI+2DO ModBus RTU I/O Network Modules with Serial Port for PLC/Touch Display 2 Switch Output

$15.50$33.70

7% off
BMXP341000 PLC USB Modbus New Original BMXP341000 PLC USB Modbus New Original

BMXP341000 PLC USB Modbus New Original

$269.12$292.04

56% off
【~ New Y24A】FY201 Modbus 485 Waveform PWM Signal Generator 4-20mA, 2-10V DC Output Sine Triangle/ Wave Generated Basic 【~ New Y24A】FY201 Modbus 485 Waveform PWM Signal Generator 4-20mA, 2-10V DC Output Sine Triangle/ Wave Generated Basic

【~ New Y24A】FY201 Modbus 485 Waveform PWM Signal Generator 4-20mA, 2-10V DC Output Sine Triangle/ Wave Generated Basic

$203.76$463.10

55% off
CH◆☆§ HLK-IR01 4G Industrial IoT Computing Gateway Dual LAN WiFi RS485 Modbus MQTT for Iot Remote Acquisition~HOT SALE CH◆☆§ HLK-IR01 4G Industrial IoT Computing Gateway Dual LAN WiFi RS485 Modbus MQTT for Iot Remote Acquisition~HOT SALE

CH◆☆§ HLK-IR01 4G Industrial IoT Computing Gateway Dual LAN WiFi RS485 Modbus MQTT for Iot Remote Acquisition~HOT SALE

$64.27$142.83

5% off
Solar-powered Control with Ttl/485 Interface Supports Low-power Status Monitoring of Modbus UPS Solar-powered Control with Ttl/485 Interface Supports Low-power Status Monitoring of Modbus UPS

Solar-powered Control with Ttl/485 Interface Supports Low-power Status Monitoring of Modbus UPS

$119.70$126.00

5% off
Fully Isolated Platinum Resistance PT100 Collector Temperature Transmitter PT1000 to RS485 MODBUS Protocol Fully Isolated Platinum Resistance PT100 Collector Temperature Transmitter PT1000 to RS485 MODBUS Protocol

Fully Isolated Platinum Resistance PT100 Collector Temperature Transmitter PT1000 to RS485 MODBUS Protocol

$341.69$359.67

67% off
■★New Arrival Fashion HLK-IR01 4G Industrial IoT Computing Gateway Dual LAN WiFi RS485 Modbus MQTT for Iot Remote Acquisition ■★New Arrival Fashion HLK-IR01 4G Industrial IoT Computing Gateway Dual LAN WiFi RS485 Modbus MQTT for Iot Remote Acquisition

■★New Arrival Fashion HLK-IR01 4G Industrial IoT Computing Gateway Dual LAN WiFi RS485 Modbus MQTT for Iot Remote Acquisition

$429.48$1301.46

5% off
Magnetic Field Strength Detection Module, Simple Gaossmeter, Magnetic Pole Detection with Screen Display, RS485 Modbus Magnetic Field Strength Detection Module, Simple Gaossmeter, Magnetic Pole Detection with Screen Display, RS485 Modbus

Magnetic Field Strength Detection Module, Simple Gaossmeter, Magnetic Pole Detection with Screen Display, RS485 Modbus

$228.00$240.00

590C, G-Modbus-RTU485 Communication Boards (M-590C-PB-A1, M-590C-DP-A2) 590C, G-Modbus-RTU485 Communication Boards (M-590C-PB-A1, M-590C-DP-A2)

590C, G-Modbus-RTU485 Communication Boards (M-590C-PB-A1, M-590C-DP-A2)

$1050.33$1050.33

48% off
A64I MA01-AACX2220 RS485 2DI+2AI+2DO ModBus RTU I/O Network Modules with Serial Port for PLC/Touch Display 2 Switch Output A64I MA01-AACX2220 RS485 2DI+2AI+2DO ModBus RTU I/O Network Modules with Serial Port for PLC/Touch Display 2 Switch Output

A64I MA01-AACX2220 RS485 2DI+2AI+2DO ModBus RTU I/O Network Modules with Serial Port for PLC/Touch Display 2 Switch Output

$15.45$29.71

43% off
RS485 Modbus Relay PRO Bus Controlled Isolated Relay Modbus RTU Protocol Dual Electrical Isolation of Power and Signal RS485 Modbus Relay PRO Bus Controlled Isolated Relay Modbus RTU Protocol Dual Electrical Isolation of Power and Signal

RS485 Modbus Relay PRO Bus Controlled Isolated Relay Modbus RTU Protocol Dual Electrical Isolation of Power and Signal

$141.76$248.71

45% off
A10R WiFi Serial Server WiFi+BLE Dual-Mode Serial Server Modbus Support TCP/UDP/HTTP/MQTT BLE5.2 RS485 Interface A10R WiFi Serial Server WiFi+BLE Dual-Mode Serial Server Modbus Support TCP/UDP/HTTP/MQTT BLE5.2 RS485 Interface

A10R WiFi Serial Server WiFi+BLE Dual-Mode Serial Server Modbus Support TCP/UDP/HTTP/MQTT BLE5.2 RS485 Interface

$14.43 $26.24

Categories: Consumer Electronics, Accessories & Parts

Buy Now
59% off
A49T 485 Serial Port Server to Network Port Module Transparent Transmission RS485 Modbus Gateway Rail E300 US PLUG A49T 485 Serial Port Server to Network Port Module Transparent Transmission RS485 Modbus Gateway Rail E300 US PLUG

A49T 485 Serial Port Server to Network Port Module Transparent Transmission RS485 Modbus Gateway Rail E300 US PLUG

$112.48 $274.35

Categories: Consumer Electronics, Accessories & Parts

Buy Now
57% off
SWXF 485 Serial Port Server to Network Port Module Transparent Transmission RS485 Modbus Gateway Rail E300 US PLUG SWXF 485 Serial Port Server to Network Port Module Transparent Transmission RS485 Modbus Gateway Rail E300 US PLUG

SWXF 485 Serial Port Server to Network Port Module Transparent Transmission RS485 Modbus Gateway Rail E300 US PLUG

$16.80 $39.07

Categories: Consumer Electronics, Accessories & Parts

Buy Now
51% off
2026 NEW Industrial RS485 to WIFI/Ethernet Module Modbus MQTT Gateway DC5-36V Rail-Mount Serial Server 2026 NEW Industrial RS485 to WIFI/Ethernet Module Modbus MQTT Gateway DC5-36V Rail-Mount Serial Server

2026 NEW Industrial RS485 to WIFI/Ethernet Module Modbus MQTT Gateway DC5-36V Rail-Mount Serial Server

$291.91 $595.73

Categories: Consumer Electronics, Accessories & Parts

Buy Now
46% off
16 Pin RS 485 Communication COM Terminal Connector For Sofar Hopewind Sineng Growatt MAX Series On Grid Inverter Anti-Backflow 16 Pin RS 485 Communication COM Terminal Connector For Sofar Hopewind Sineng Growatt MAX Series On Grid Inverter Anti-Backflow

16 Pin RS 485 Communication COM Terminal Connector For Sofar Hopewind Sineng Growatt MAX Series On Grid Inverter Anti-Backflow

$32.00 $59.99

19 sold

Categories: Consumer Electronics, Accessories & Parts

Buy Now
50% off
L77A Industrial Isolated 4CH RS485 to POE ETH Ethernet Converter Support Modbus/MQTT/JSON Industrial DIN-Rail Design L77A Industrial Isolated 4CH RS485 to POE ETH Ethernet Converter Support Modbus/MQTT/JSON Industrial DIN-Rail Design

L77A Industrial Isolated 4CH RS485 to POE ETH Ethernet Converter Support Modbus/MQTT/JSON Industrial DIN-Rail Design

$401.37 $802.74

Categories: Consumer Electronics, Accessories & Parts

Buy Now
44% off
A46U 16CH Relay Module Modbus POE ETH Relay Support Modbus RTU// Protocol for Industrial Automation A46U 16CH Relay Module Modbus POE ETH Relay Support Modbus RTU// Protocol for Industrial Automation

A46U 16CH Relay Module Modbus POE ETH Relay Support Modbus RTU// Protocol for Industrial Automation

$84.30 $150.54

Categories: Consumer Electronics, Accessories & Parts

Buy Now
49% off
3-TTL UART Serial to Ethernet Module Converter -TCP232-ED2 Support Modbus 3-TTL UART Serial to Ethernet Module Converter -TCP232-ED2 Support Modbus

3-TTL UART Serial to Ethernet Module Converter -TCP232-ED2 Support Modbus

$140.06 $274.63

Categories: Consumer Electronics, Accessories & Parts

Buy Now
49% off
CH343G USB to RS485 Converter Adapter Bidirectional Serial Port Converter, Industrial USB Communication Module Support Modbus RT CH343G USB to RS485 Converter Adapter Bidirectional Serial Port Converter, Industrial USB Communication Module Support Modbus RT

CH343G USB to RS485 Converter Adapter Bidirectional Serial Port Converter, Industrial USB Communication Module Support Modbus RT

$124.13 $248.25

1 sold

Categories: Consumer Electronics, Accessories & Parts

Buy Now
41% off
JK Smart 4s 5s 6s 7s 8s 12v 24v Battery BMS 2A B1A8S20P B1A8S10P B2A8S30P JK-BD6A8S10P Balance Active 4-8S PCB PCBA 485 BT JKBMS JK Smart 4s 5s 6s 7s 8s 12v 24v Battery BMS 2A B1A8S20P B1A8S10P B2A8S30P JK-BD6A8S10P Balance Active 4-8S PCB PCBA 485 BT JKBMS

JK Smart 4s 5s 6s 7s 8s 12v 24v Battery BMS 2A B1A8S20P B1A8S10P B2A8S30P JK-BD6A8S10P Balance Active 4-8S PCB PCBA 485 BT JKBMS

$216.95 $367.71

15 sold

Categories: Consumer Electronics, Accessories & Parts

Buy Now
50% off
RS485 8-Channel 12V Relay Module - Modbus RTU Protocol Serial Remote Control Switch / PLC Control Board RS485 8-Channel 12V Relay Module - Modbus RTU Protocol Serial Remote Control Switch / PLC Control Board

RS485 8-Channel 12V Relay Module - Modbus RTU Protocol Serial Remote Control Switch / PLC Control Board

$125.25 $250.51

Categories: Consumer Electronics, Accessories & Parts

Buy Now
51% off
DT89 HOT PLC Controller with Modbus RTU 4DI,4AI(2x0/4-20mA,2xPT-100/1000),2DO,2AO(A-5190)X DT89 HOT PLC Controller with Modbus RTU 4DI,4AI(2x0/4-20mA,2xPT-100/1000),2DO,2AO(A-5190)X

DT89 HOT PLC Controller with Modbus RTU 4DI,4AI(2x0/4-20mA,2xPT-100/1000),2DO,2AO(A-5190)X

$911.38 $1859.95

Categories: Consumer Electronics, Accessories & Parts

Buy Now
20% off
Qucc BMS 48S 60S 96S 12S 24S 36S 40S 64S 75S 120S 160S 192S 240S 96V 120V 144V 216V 240V High Voltage Smart BMS RS485 CAN ModBus Qucc BMS 48S 60S 96S 12S 24S 36S 40S 64S 75S 120S 160S 192S 240S 96V 120V 144V 216V 240V High Voltage Smart BMS RS485 CAN ModBus

Qucc BMS 48S 60S 96S 12S 24S 36S 40S 64S 75S 120S 160S 192S 240S 96V 120V 144V 216V 240V High Voltage Smart BMS RS485 CAN ModBus

$100.66 $125.83

2 sold

Categories: Consumer Electronics, Accessories & Parts

Buy Now
53% off
-[T367C Digital]--163T 50A Bi-Directional Single-Phase POWER Metering Module with on-Board CT TTL Modbus -[T367C Digital]--163T 50A Bi-Directional Single-Phase POWER Metering Module with on-Board CT TTL Modbus

-[T367C Digital]--163T 50A Bi-Directional Single-Phase POWER Metering Module with on-Board CT TTL Modbus

$68.80 $146.39

Categories: Consumer Electronics, Accessories & Parts

Buy Now
5% off
PowerBus Fire Second Bus PB620 Main Control Board PB331 Sub-board Slave Module ModBus PowerBus Fire Second Bus PB620 Main Control Board PB331 Sub-board Slave Module ModBus

PowerBus Fire Second Bus PB620 Main Control Board PB331 Sub-board Slave Module ModBus

$196.80 $207.16

Categories: Consumer Electronics, Accessories & Parts

Buy Now
50% off
AT42 8 Way Temperature Acquisition Module Modbus RS485 PT100 RTD Gateway Watchdog Industrial AT42 8 Way Temperature Acquisition Module Modbus RS485 PT100 RTD Gateway Watchdog Industrial

AT42 8 Way Temperature Acquisition Module Modbus RS485 PT100 RTD Gateway Watchdog Industrial

$31.10 $62.21

Categories: Consumer Electronics, Accessories & Parts

Buy Now
68% off
■★New Arrival Fashion Serial Port RS485 to Ethernet Device IOT Server Module -EE11A Support Modbus Protocol ■★New Arrival Fashion Serial Port RS485 to Ethernet Device IOT Server Module -EE11A Support Modbus Protocol

■★New Arrival Fashion Serial Port RS485 to Ethernet Device IOT Server Module -EE11A Support Modbus Protocol

$102.43 $320.10

Categories: Consumer Electronics, Accessories & Parts

Buy Now
41% off
AT42 RS485 Modbus Relay PRO RS485 Interface Relay Modbus RTU Protocol Control Optocoupler Isolation AT42 RS485 Modbus Relay PRO RS485 Interface Relay Modbus RTU Protocol Control Optocoupler Isolation

AT42 RS485 Modbus Relay PRO RS485 Interface Relay Modbus RTU Protocol Control Optocoupler Isolation

$12.54 $21.25

Categories: Consumer Electronics, Accessories & Parts

Buy Now
5% off
2026 Hot Selling Supmea Cooling Tower EC Conductivity Meter for RS485 Modbus TDS Sensor Industrial Water Quality Monitoring pH 2026 Hot Selling Supmea Cooling Tower EC Conductivity Meter for RS485 Modbus TDS Sensor Industrial Water Quality Monitoring pH

2026 Hot Selling Supmea Cooling Tower EC Conductivity Meter for RS485 Modbus TDS Sensor Industrial Water Quality Monitoring pH

$1052.15 $1107.53

Categories: Consumer Electronics, Accessories & Parts

Buy Now
36% off
B21B ELETECHSUP 8Ch Ds18B20 Rs485 Modbus Rtu Temperature Control Sensor Remote Digital Module PLC R4DCB08 B21B ELETECHSUP 8Ch Ds18B20 Rs485 Modbus Rtu Temperature Control Sensor Remote Digital Module PLC R4DCB08

B21B ELETECHSUP 8Ch Ds18B20 Rs485 Modbus Rtu Temperature Control Sensor Remote Digital Module PLC R4DCB08

$10.65 $16.64

3 sold

Categories: Consumer Electronics, Accessories & Parts

Buy Now
32% off
RS 485 8 Pin Communication Terminal For 100-300KW Sungrow Huawei Inverter Sun2000Series 100KW 110KW 125KW 175KW 196KW 250KW 300K RS 485 8 Pin Communication Terminal For 100-300KW Sungrow Huawei Inverter Sun2000Series 100KW 110KW 125KW 175KW 196KW 250KW 300K

RS 485 8 Pin Communication Terminal For 100-300KW Sungrow Huawei Inverter Sun2000Series 100KW 110KW 125KW 175KW 196KW 250KW 300K

$20.36 $29.99

24 sold

Categories: Consumer Electronics, Accessories & Parts

Buy Now
47% off
DT23 4-Channel Modbus RTU RS485 Digital I/O Module, DC7-24V, RS485 IO Module, 4CH Modbus Remote IO Controller DT23 4-Channel Modbus RTU RS485 Digital I/O Module, DC7-24V, RS485 IO Module, 4CH Modbus Remote IO Controller

DT23 4-Channel Modbus RTU RS485 Digital I/O Module, DC7-24V, RS485 IO Module, 4CH Modbus Remote IO Controller

$54.99 $103.75

Categories: Consumer Electronics, Accessories & Parts

Buy Now
34% off
A3PC PT100 Temperature Sensors RS485 Modbus Transmitter Measurement for Industrial Automotive Home Electronic A3PC PT100 Temperature Sensors RS485 Modbus Transmitter Measurement for Industrial Automotive Home Electronic

A3PC PT100 Temperature Sensors RS485 Modbus Transmitter Measurement for Industrial Automotive Home Electronic

$16.01 $24.26

Categories: Consumer Electronics, Accessories & Parts

Buy Now
56% off
RS485 Transceiver Wireless Repeater RT18A01 485 Master-Slave Control 433M FSK Uhf Module for PTZ Camera PLC Modbus RTU RS485 Transceiver Wireless Repeater RT18A01 485 Master-Slave Control 433M FSK Uhf Module for PTZ Camera PLC Modbus RTU

RS485 Transceiver Wireless Repeater RT18A01 485 Master-Slave Control 433M FSK Uhf Module for PTZ Camera PLC Modbus RTU

$84.00 $190.92

Categories: Consumer Electronics, Accessories & Parts

Buy Now
56% off
【~ New Y24A】Industrial Grade 8CH Relay Module RS485 Interface Relay Modbus RTU Protocol Control Optocoupler Isolation 【~ New Y24A】Industrial Grade 8CH Relay Module RS485 Interface Relay Modbus RTU Protocol Control Optocoupler Isolation

【~ New Y24A】Industrial Grade 8CH Relay Module RS485 Interface Relay Modbus RTU Protocol Control Optocoupler Isolation

$243.32 $552.99

Categories: Consumer Electronics, Accessories & Parts

Buy Now
54% off
SWXF MA01-AACX2220 RS485 2DI+2AI+2DO ModBus RTU I/O Network Modules with Serial Port for PLC/Touch Display 2 Switch Output SWXF MA01-AACX2220 RS485 2DI+2AI+2DO ModBus RTU I/O Network Modules with Serial Port for PLC/Touch Display 2 Switch Output

SWXF MA01-AACX2220 RS485 2DI+2AI+2DO ModBus RTU I/O Network Modules with Serial Port for PLC/Touch Display 2 Switch Output

$15.50 $33.70

Categories: Consumer Electronics, Accessories & Parts

Buy Now
7% off
BMXP341000 PLC USB Modbus New Original BMXP341000 PLC USB Modbus New Original

BMXP341000 PLC USB Modbus New Original

$269.12 $292.04

Categories: Consumer Electronics, Accessories & Parts

Buy Now
56% off
【~ New Y24A】FY201 Modbus 485 Waveform PWM Signal Generator 4-20mA, 2-10V DC Output Sine Triangle/ Wave Generated Basic 【~ New Y24A】FY201 Modbus 485 Waveform PWM Signal Generator 4-20mA, 2-10V DC Output Sine Triangle/ Wave Generated Basic

【~ New Y24A】FY201 Modbus 485 Waveform PWM Signal Generator 4-20mA, 2-10V DC Output Sine Triangle/ Wave Generated Basic

$203.76 $463.10

Categories: Consumer Electronics, Accessories & Parts

Buy Now
55% off
CH◆☆§ HLK-IR01 4G Industrial IoT Computing Gateway Dual LAN WiFi RS485 Modbus MQTT for Iot Remote Acquisition~HOT SALE CH◆☆§ HLK-IR01 4G Industrial IoT Computing Gateway Dual LAN WiFi RS485 Modbus MQTT for Iot Remote Acquisition~HOT SALE

CH◆☆§ HLK-IR01 4G Industrial IoT Computing Gateway Dual LAN WiFi RS485 Modbus MQTT for Iot Remote Acquisition~HOT SALE

$64.27 $142.83

Categories: Consumer Electronics, Accessories & Parts

Buy Now
5% off
Solar-powered Control with Ttl/485 Interface Supports Low-power Status Monitoring of Modbus UPS Solar-powered Control with Ttl/485 Interface Supports Low-power Status Monitoring of Modbus UPS

Solar-powered Control with Ttl/485 Interface Supports Low-power Status Monitoring of Modbus UPS

$119.70 $126.00

Categories: Consumer Electronics, Accessories & Parts

Buy Now
5% off
Fully Isolated Platinum Resistance PT100 Collector Temperature Transmitter PT1000 to RS485 MODBUS Protocol Fully Isolated Platinum Resistance PT100 Collector Temperature Transmitter PT1000 to RS485 MODBUS Protocol

Fully Isolated Platinum Resistance PT100 Collector Temperature Transmitter PT1000 to RS485 MODBUS Protocol

$341.69 $359.67

Categories: Consumer Electronics, Accessories & Parts

Buy Now
67% off
■★New Arrival Fashion HLK-IR01 4G Industrial IoT Computing Gateway Dual LAN WiFi RS485 Modbus MQTT for Iot Remote Acquisition ■★New Arrival Fashion HLK-IR01 4G Industrial IoT Computing Gateway Dual LAN WiFi RS485 Modbus MQTT for Iot Remote Acquisition

■★New Arrival Fashion HLK-IR01 4G Industrial IoT Computing Gateway Dual LAN WiFi RS485 Modbus MQTT for Iot Remote Acquisition

$429.48 $1301.46

Categories: Consumer Electronics, Accessories & Parts

Buy Now
5% off
Magnetic Field Strength Detection Module, Simple Gaossmeter, Magnetic Pole Detection with Screen Display, RS485 Modbus Magnetic Field Strength Detection Module, Simple Gaossmeter, Magnetic Pole Detection with Screen Display, RS485 Modbus

Magnetic Field Strength Detection Module, Simple Gaossmeter, Magnetic Pole Detection with Screen Display, RS485 Modbus

$228.00 $240.00

Categories: Consumer Electronics, Accessories & Parts

Buy Now
590C, G-Modbus-RTU485 Communication Boards (M-590C-PB-A1, M-590C-DP-A2) 590C, G-Modbus-RTU485 Communication Boards (M-590C-PB-A1, M-590C-DP-A2)

590C, G-Modbus-RTU485 Communication Boards (M-590C-PB-A1, M-590C-DP-A2)

$1050.33 $1050.33

Categories: Consumer Electronics, Accessories & Parts

Buy Now
48% off
A64I MA01-AACX2220 RS485 2DI+2AI+2DO ModBus RTU I/O Network Modules with Serial Port for PLC/Touch Display 2 Switch Output A64I MA01-AACX2220 RS485 2DI+2AI+2DO ModBus RTU I/O Network Modules with Serial Port for PLC/Touch Display 2 Switch Output

A64I MA01-AACX2220 RS485 2DI+2AI+2DO ModBus RTU I/O Network Modules with Serial Port for PLC/Touch Display 2 Switch Output

$15.45 $29.71

Categories: Consumer Electronics, Accessories & Parts

Buy Now
43% off
RS485 Modbus Relay PRO Bus Controlled Isolated Relay Modbus RTU Protocol Dual Electrical Isolation of Power and Signal RS485 Modbus Relay PRO Bus Controlled Isolated Relay Modbus RTU Protocol Dual Electrical Isolation of Power and Signal

RS485 Modbus Relay PRO Bus Controlled Isolated Relay Modbus RTU Protocol Dual Electrical Isolation of Power and Signal

$141.76 $248.71

Categories: Consumer Electronics, Accessories & Parts

Buy Now