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50% off
DC 9-24V 4/8 Channel ESP32 Modbus Relay RS485 Optocoupler Isolation Optional Enclosure Power Supply CH340 Chip DC 9-24V 4/8 Channel ESP32 Modbus Relay RS485 Optocoupler Isolation Optional Enclosure Power Supply CH340 Chip

DC 9-24V 4/8 Channel ESP32 Modbus Relay RS485 Optocoupler Isolation Optional Enclosure Power Supply CH340 Chip

$117.20$234.40

152 sold
62% off
IPANDEE 30A MPPT Solar Charge Controller 60V Max PV Input, 12V/24V Auto, IP67 Waterproof, Dual Load Output, RS485 Modbus Support Multiple Protection for Smart PV Security Systems Shipping Form US Warehouse IPANDEE 30A MPPT Solar Charge Controller 60V Max PV Input, 12V/24V Auto, IP67 Waterproof, Dual Load Output, RS485 Modbus Support Multiple Protection for Smart PV Security Systems Shipping Form US Warehouse

IPANDEE 30A MPPT Solar Charge Controller 60V Max PV Input, 12V/24V Auto, IP67 Waterproof, Dual Load Output, RS485 Modbus Support Multiple Protection for Smart PV Security Systems Shipping Form US Warehouse

$387.30$1019.21

1 sold
N4VIA02 3-in-1 RS485 Modbus RTU Current Voltage Meter Module 0-30V 1A/2A/5A for PLC Smart Home Industrial Power Monitoring N4VIA02 3-in-1 RS485 Modbus RTU Current Voltage Meter Module 0-30V 1A/2A/5A for PLC Smart Home Industrial Power Monitoring

N4VIA02 3-in-1 RS485 Modbus RTU Current Voltage Meter Module 0-30V 1A/2A/5A for PLC Smart Home Industrial Power Monitoring

$55.06$55.06

1 sold
1% off
DC 12V 24V RS485 Multifunction Solid State Relay Module 4CH MOS Transistor & 8CH TTL Level Output Board Modbus RTU & AT Command DC 12V 24V RS485 Multifunction Solid State Relay Module 4CH MOS Transistor & 8CH TTL Level Output Board Modbus RTU & AT Command

DC 12V 24V RS485 Multifunction Solid State Relay Module 4CH MOS Transistor & 8CH TTL Level Output Board Modbus RTU & AT Command

$60.12$60.53

24% off
NEMA17 IG42E40-T8 closed-loop drive integrated trapezoidal screw motor Modbus RS485 communication TTL communication T8 NEMA17 IG42E40-T8 closed-loop drive integrated trapezoidal screw motor Modbus RS485 communication TTL communication T8

NEMA17 IG42E40-T8 closed-loop drive integrated trapezoidal screw motor Modbus RS485 communication TTL communication T8

$47.50$62.50

2% off
R485A01 UART RS232 TTL to RS485 Automatic Converter Module MCU Master-Slave Networking Transceiver for Modbus CAN Profibus Ind R485A01 UART RS232 TTL to RS485 Automatic Converter Module MCU Master-Slave Networking Transceiver for Modbus CAN Profibus Ind

R485A01 UART RS232 TTL to RS485 Automatic Converter Module MCU Master-Slave Networking Transceiver for Modbus CAN Profibus Ind

$22.15$22.78

10% off
Split Core Current Transforemr Modbus QNDBK3-10 Ac 5A 10A 20A 50A 100A RS485 Sensor Transducer Clamp Ct Open Current Transmitter Split Core Current Transforemr Modbus QNDBK3-10 Ac 5A 10A 20A 50A 100A RS485 Sensor Transducer Clamp Ct Open Current Transmitter

Split Core Current Transforemr Modbus QNDBK3-10 Ac 5A 10A 20A 50A 100A RS485 Sensor Transducer Clamp Ct Open Current Transmitter

$110.30$123.60

15 sold
53% off
Industrial SHT30 Temperature & Humidity Sensor Adapter Board with RS485 TTL Modbus RTU Analog Remote IO for HMI PLC Expansion SH Industrial SHT30 Temperature & Humidity Sensor Adapter Board with RS485 TTL Modbus RTU Analog Remote IO for HMI PLC Expansion SH

Industrial SHT30 Temperature & Humidity Sensor Adapter Board with RS485 TTL Modbus RTU Analog Remote IO for HMI PLC Expansion SH

$58.75$125.00

1 sold
22CH 4-20MA 2CH 0-30V RS485 MODBUS RTU PLC IO AI Module 12-bit ADC Current Voltage Collector Board for Industrial Automation 22CH 4-20MA 2CH 0-30V RS485 MODBUS RTU PLC IO AI Module 12-bit ADC Current Voltage Collector Board for Industrial Automation

22CH 4-20MA 2CH 0-30V RS485 MODBUS RTU PLC IO AI Module 12-bit ADC Current Voltage Collector Board for Industrial Automation

$97.57$97.57

2% off
Modbus RTU LED Display Module with RS485 Interface for PLC Configuration Digital Tube Compatible with DC 5V 12V 24V Modbus RTU LED Display Module with RS485 Interface for PLC Configuration Digital Tube Compatible with DC 5V 12V 24V

Modbus RTU LED Display Module with RS485 Interface for PLC Configuration Digital Tube Compatible with DC 5V 12V 24V

$89.95$92.72

16 Channels Thermocouple Input Module K T J B Type RS485 Ethernet Bus Modbus TCP Intelligent Data Acquisition Card 16 Channels Thermocouple Input Module K T J B Type RS485 Ethernet Bus Modbus TCP Intelligent Data Acquisition Card

16 Channels Thermocouple Input Module K T J B Type RS485 Ethernet Bus Modbus TCP Intelligent Data Acquisition Card

$1041.93$1041.93

Multifunction Network Relay Ethernet to RS485 Serial Serve LAN RJ45 Modbus MQTT TCP UDP PLC IO Expanding BoardDC 12V/24V Multifunction Network Relay Ethernet to RS485 Serial Serve LAN RJ45 Modbus MQTT TCP UDP PLC IO Expanding BoardDC 12V/24V

Multifunction Network Relay Ethernet to RS485 Serial Serve LAN RJ45 Modbus MQTT TCP UDP PLC IO Expanding BoardDC 12V/24V

$135.08$135.08

1 sold
NEW NF9800-B 380V 3P RS485/Modbus VFD Output Frequency Inverter 4-37KW Converter Variator Drive for Motor Speed Control NEW NF9800-B 380V 3P RS485/Modbus VFD Output Frequency Inverter 4-37KW Converter Variator Drive for Motor Speed Control

NEW NF9800-B 380V 3P RS485/Modbus VFD Output Frequency Inverter 4-37KW Converter Variator Drive for Motor Speed Control

$950.00$950.00

ESP-2200 is a Modbus TCP to Modbus RTU(RS232/485/422) converter

ESP-2200 is a Modbus TCP to Modbus RTU(RS232/485/422) converter

$59.90$59.90

3% off
4DI-4DO Modbus RS485 Remote IO Expansion Board Pulse Counter Relay Module Monitor Jogging Self locking Interlock Delay 4DI-4DO Modbus RS485 Remote IO Expansion Board Pulse Counter Relay Module Monitor Jogging Self locking Interlock Delay

4DI-4DO Modbus RS485 Remote IO Expansion Board Pulse Counter Relay Module Monitor Jogging Self locking Interlock Delay

$21.02$21.77

MB8RO switch output module 8 relay outputs isolated RS485 MODBUS RTU communication MB8RO switch output module 8 relay outputs isolated RS485 MODBUS RTU communication

MB8RO switch output module 8 relay outputs isolated RS485 MODBUS RTU communication

$29.29$29.29

Brand New Original SDM630-Modbus V2 Three-Phase Anti-Reverse Flow Electricity Meter Fast Shipping Brand New Original SDM630-Modbus V2 Three-Phase Anti-Reverse Flow Electricity Meter Fast Shipping

Brand New Original SDM630-Modbus V2 Three-Phase Anti-Reverse Flow Electricity Meter Fast Shipping

$828.00$828.00

3% off
Industrial ESP32-S3 16DI-16DO SSR PWM Board WiFi BLE Ethernet RS485 Modbus RTU for MQTT IoT LED Industrial ESP32-S3 16DI-16DO SSR PWM Board WiFi BLE Ethernet RS485 Modbus RTU for MQTT IoT LED

Industrial ESP32-S3 16DI-16DO SSR PWM Board WiFi BLE Ethernet RS485 Modbus RTU for MQTT IoT LED

$226.85$236.12

2 sold
45% off
PROFIBUS to PROFINET Converter for S7-300 PLC Programming ETH-MPI Gateway Modbus TCP PROFIBUS to PROFINET Converter for S7-300 PLC Programming ETH-MPI Gateway Modbus TCP

PROFIBUS to PROFINET Converter for S7-300 PLC Programming ETH-MPI Gateway Modbus TCP

$1429.31$2598.75

2% off
8-48CH RS485 NPN PNP Input Output Port Remote Control Switch PLC IO Expansion Board DIN35 Modbus RTU Module DC 12V 24V 8-48CH RS485 NPN PNP Input Output Port Remote Control Switch PLC IO Expansion Board DIN35 Modbus RTU Module DC 12V 24V

8-48CH RS485 NPN PNP Input Output Port Remote Control Switch PLC IO Expansion Board DIN35 Modbus RTU Module DC 12V 24V

$13.39$13.79

10 sold
31% off
367D Power Module AC 100A Current Energy Hz Power Factor RS485 Modbus Module 367D Power Module AC 100A Current Energy Hz Power Factor RS485 Modbus Module

367D Power Module AC 100A Current Energy Hz Power Factor RS485 Modbus Module

$68.48$99.24

53% off
16CH 5 IN 1 Modbus Rtu Digital IO Module RS485 NPN PNP DI-DO Pin Core Board Switching Input Output PLC HMI Remote IO Expanding 16CH 5 IN 1 Modbus Rtu Digital IO Module RS485 NPN PNP DI-DO Pin Core Board Switching Input Output PLC HMI Remote IO Expanding

16CH 5 IN 1 Modbus Rtu Digital IO Module RS485 NPN PNP DI-DO Pin Core Board Switching Input Output PLC HMI Remote IO Expanding

$54.76$116.51

14 sold
13% off
AMSAMOTION 4G touch screen PLC all-in-one machine HMI Modbus RTU master station is compatible with Mitsubishi Siemens 200Smart AMSAMOTION 4G touch screen PLC all-in-one machine HMI Modbus RTU master station is compatible with Mitsubishi Siemens 200Smart

AMSAMOTION 4G touch screen PLC all-in-one machine HMI Modbus RTU master station is compatible with Mitsubishi Siemens 200Smart

$548.10$630.00

45% off
G92C Current Energy Hz Power Factor RS485 Modbus Module With CT + USB Power Module AC 100A Quick Connection 80～260V G92C Current Energy Hz Power Factor RS485 Modbus Module With CT + USB Power Module AC 100A Quick Connection 80～260V

G92C Current Energy Hz Power Factor RS485 Modbus Module With CT + USB Power Module AC 100A Quick Connection 80～260V

$77.64$141.17

21% off
DC 6-24V 4CH RS485 TTL232 Multifunction MOS Transistor Solid State Relay Module Modbus RTU AT Command for PLC Motor PTZ LED DC 6-24V 4CH RS485 TTL232 Multifunction MOS Transistor Solid State Relay Module Modbus RTU AT Command for PLC Motor PTZ LED

DC 6-24V 4CH RS485 TTL232 Multifunction MOS Transistor Solid State Relay Module Modbus RTU AT Command for PLC Motor PTZ LED

$85.62$108.98

15% off
KNX/232 KNX/485 Converter KNX to Modbus KNX/232 KNX/485 Converter KNX to Modbus

KNX/232 KNX/485 Converter KNX to Modbus

$594.15$699.00

28% off
RS485 Twisted Pair Shielded Cable 26awg 24awg 22awg 20awg 18awg 2 Wire 485 Communication Foil Braid Screened Data Cable RS485 Twisted Pair Shielded Cable 26awg 24awg 22awg 20awg 18awg 2 Wire 485 Communication Foil Braid Screened Data Cable

RS485 Twisted Pair Shielded Cable 26awg 24awg 22awg 20awg 18awg 2 Wire 485 Communication Foil Braid Screened Data Cable

$48.10$66.81

104 sold
30% off
RJ12 6P6C Crystal Head To 232 Terminal Wire RJ12 To 485 Connection Line Switch Adapter Connector Cable with Number Tube 0.5M-5M RJ12 6P6C Crystal Head To 232 Terminal Wire RJ12 To 485 Connection Line Switch Adapter Connector Cable with Number Tube 0.5M-5M

RJ12 6P6C Crystal Head To 232 Terminal Wire RJ12 To 485 Connection Line Switch Adapter Connector Cable with Number Tube 0.5M-5M

$38.41$54.87

4 sold
1% off
8 Channel RS485 Modbus RTU DS18B20 Temperature Acquisition Module, 1-Wire Digital Sensor Input, Analog IO, DC 7-30V, 8 Channel RS485 Modbus RTU DS18B20 Temperature Acquisition Module, 1-Wire Digital Sensor Input, Analog IO, DC 7-30V,

8 Channel RS485 Modbus RTU DS18B20 Temperature Acquisition Module, 1-Wire Digital Sensor Input, Analog IO, DC 7-30V,

$20.17$20.32

3% off
8Ch Rs485 Modbus Rtu Do/pwm Output Multifunction Mos Driver Board for Multilayer Signal Lights Led Relay Solenoid Valves Motor 8Ch Rs485 Modbus Rtu Do/pwm Output Multifunction Mos Driver Board for Multilayer Signal Lights Led Relay Solenoid Valves Motor

8Ch Rs485 Modbus Rtu Do/pwm Output Multifunction Mos Driver Board for Multilayer Signal Lights Led Relay Solenoid Valves Motor

$6.51$6.74

5 sold
5% off
Din Mounted Modbus PLC Analog Input PT100 RS485 PLC Analog Input PT100 RTD Temperature Sensor Collector Din Mounted Modbus PLC Analog Input PT100 RS485 PLC Analog Input PT100 RTD Temperature Sensor Collector

Din Mounted Modbus PLC Analog Input PT100 RS485 PLC Analog Input PT100 RTD Temperature Sensor Collector

$98.53$103.90

1% off
DC 12V 24V 16DI 16DO RS485 Remote Control Switch Modbus RTU PLC IO Expansion Board Support 01 02 03 05 06 15 16 Function Codes DC 12V 24V 16DI 16DO RS485 Remote Control Switch Modbus RTU PLC IO Expansion Board Support 01 02 03 05 06 15 16 Function Codes

DC 12V 24V 16DI 16DO RS485 Remote Control Switch Modbus RTU PLC IO Expansion Board Support 01 02 03 05 06 15 16 Function Codes

$138.48$139.44

HEM4000 Auto Start Stop Electric Generator Engine Controller LCD Display RS485 MODBUS Protocol Three Remote Control Module Panel HEM4000 Auto Start Stop Electric Generator Engine Controller LCD Display RS485 MODBUS Protocol Three Remote Control Module Panel

HEM4000 Auto Start Stop Electric Generator Engine Controller LCD Display RS485 MODBUS Protocol Three Remote Control Module Panel

$1100.00$1100.00

3% off
XBTZ9008 for Schneider Touch Screen and PLC Controller Modbus Programming Cable RS485 Cable 3/5/10M XBTZ9008 for Schneider Touch Screen and PLC Controller Modbus Programming Cable RS485 Cable 3/5/10M

XBTZ9008 for Schneider Touch Screen and PLC Controller Modbus Programming Cable RS485 Cable 3/5/10M

$109.90$113.30

4 sold
3% off
DC 12V 24V RS232 to RS485r 5PCS Isolator Converte PC COM 1/Serial Port UART for Modbus RTU PLC Analog Digital IO HMI DC 12V 24V RS232 to RS485r 5PCS Isolator Converte PC COM 1/Serial Port UART for Modbus RTU PLC Analog Digital IO HMI

DC 12V 24V RS232 to RS485r 5PCS Isolator Converte PC COM 1/Serial Port UART for Modbus RTU PLC Analog Digital IO HMI

$670.73$688.43

3% off
4 Channel Modbus RTU Relay Module DC 6-24V RS485 TTL MOS Transistor Output for PLC Motor LED 4 Channel Modbus RTU Relay Module DC 6-24V RS485 TTL MOS Transistor Output for PLC Motor LED

4 Channel Modbus RTU Relay Module DC 6-24V RS485 TTL MOS Transistor Output for PLC Motor LED

$61.69$63.93

50% off
DC 9-24V 4/8 Channel ESP32 Modbus Relay RS485 Optocoupler Isolation Optional Enclosure Power Supply CH340 Chip DC 9-24V 4/8 Channel ESP32 Modbus Relay RS485 Optocoupler Isolation Optional Enclosure Power Supply CH340 Chip

DC 9-24V 4/8 Channel ESP32 Modbus Relay RS485 Optocoupler Isolation Optional Enclosure Power Supply CH340 Chip

$117.20 $234.40

152 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
62% off
IPANDEE 30A MPPT Solar Charge Controller 60V Max PV Input, 12V/24V Auto, IP67 Waterproof, Dual Load Output, RS485 Modbus Support Multiple Protection for Smart PV Security Systems Shipping Form US Warehouse IPANDEE 30A MPPT Solar Charge Controller 60V Max PV Input, 12V/24V Auto, IP67 Waterproof, Dual Load Output, RS485 Modbus Support Multiple Protection for Smart PV Security Systems Shipping Form US Warehouse

IPANDEE 30A MPPT Solar Charge Controller 60V Max PV Input, 12V/24V Auto, IP67 Waterproof, Dual Load Output, RS485 Modbus Support Multiple Protection for Smart PV Security Systems Shipping Form US Warehouse

$387.30 $1019.21

1 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
N4VIA02 3-in-1 RS485 Modbus RTU Current Voltage Meter Module 0-30V 1A/2A/5A for PLC Smart Home Industrial Power Monitoring N4VIA02 3-in-1 RS485 Modbus RTU Current Voltage Meter Module 0-30V 1A/2A/5A for PLC Smart Home Industrial Power Monitoring

N4VIA02 3-in-1 RS485 Modbus RTU Current Voltage Meter Module 0-30V 1A/2A/5A for PLC Smart Home Industrial Power Monitoring

$55.06 $55.06

1 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
1% off
DC 12V 24V RS485 Multifunction Solid State Relay Module 4CH MOS Transistor & 8CH TTL Level Output Board Modbus RTU & AT Command DC 12V 24V RS485 Multifunction Solid State Relay Module 4CH MOS Transistor & 8CH TTL Level Output Board Modbus RTU & AT Command

DC 12V 24V RS485 Multifunction Solid State Relay Module 4CH MOS Transistor & 8CH TTL Level Output Board Modbus RTU & AT Command

$60.12 $60.53

Categories: Home Improvement, Electrical Equipment & Supplies

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24% off
NEMA17 IG42E40-T8 closed-loop drive integrated trapezoidal screw motor Modbus RS485 communication TTL communication T8 NEMA17 IG42E40-T8 closed-loop drive integrated trapezoidal screw motor Modbus RS485 communication TTL communication T8

NEMA17 IG42E40-T8 closed-loop drive integrated trapezoidal screw motor Modbus RS485 communication TTL communication T8

$47.50 $62.50

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
2% off
R485A01 UART RS232 TTL to RS485 Automatic Converter Module MCU Master-Slave Networking Transceiver for Modbus CAN Profibus Ind R485A01 UART RS232 TTL to RS485 Automatic Converter Module MCU Master-Slave Networking Transceiver for Modbus CAN Profibus Ind

R485A01 UART RS232 TTL to RS485 Automatic Converter Module MCU Master-Slave Networking Transceiver for Modbus CAN Profibus Ind

$22.15 $22.78

Categories: Home Improvement, Electrical Equipment & Supplies

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10% off
Split Core Current Transforemr Modbus QNDBK3-10 Ac 5A 10A 20A 50A 100A RS485 Sensor Transducer Clamp Ct Open Current Transmitter Split Core Current Transforemr Modbus QNDBK3-10 Ac 5A 10A 20A 50A 100A RS485 Sensor Transducer Clamp Ct Open Current Transmitter

Split Core Current Transforemr Modbus QNDBK3-10 Ac 5A 10A 20A 50A 100A RS485 Sensor Transducer Clamp Ct Open Current Transmitter

$110.30 $123.60

15 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
53% off
Industrial SHT30 Temperature & Humidity Sensor Adapter Board with RS485 TTL Modbus RTU Analog Remote IO for HMI PLC Expansion SH Industrial SHT30 Temperature & Humidity Sensor Adapter Board with RS485 TTL Modbus RTU Analog Remote IO for HMI PLC Expansion SH

Industrial SHT30 Temperature & Humidity Sensor Adapter Board with RS485 TTL Modbus RTU Analog Remote IO for HMI PLC Expansion SH

$58.75 $125.00

1 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
22CH 4-20MA 2CH 0-30V RS485 MODBUS RTU PLC IO AI Module 12-bit ADC Current Voltage Collector Board for Industrial Automation 22CH 4-20MA 2CH 0-30V RS485 MODBUS RTU PLC IO AI Module 12-bit ADC Current Voltage Collector Board for Industrial Automation

22CH 4-20MA 2CH 0-30V RS485 MODBUS RTU PLC IO AI Module 12-bit ADC Current Voltage Collector Board for Industrial Automation

$97.57 $97.57

Categories: Home Improvement, Electrical Equipment & Supplies

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2% off
Modbus RTU LED Display Module with RS485 Interface for PLC Configuration Digital Tube Compatible with DC 5V 12V 24V Modbus RTU LED Display Module with RS485 Interface for PLC Configuration Digital Tube Compatible with DC 5V 12V 24V

Modbus RTU LED Display Module with RS485 Interface for PLC Configuration Digital Tube Compatible with DC 5V 12V 24V

$89.95 $92.72

Categories: Home Improvement, Electrical Equipment & Supplies

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16 Channels Thermocouple Input Module K T J B Type RS485 Ethernet Bus Modbus TCP Intelligent Data Acquisition Card 16 Channels Thermocouple Input Module K T J B Type RS485 Ethernet Bus Modbus TCP Intelligent Data Acquisition Card

16 Channels Thermocouple Input Module K T J B Type RS485 Ethernet Bus Modbus TCP Intelligent Data Acquisition Card

$1041.93 $1041.93

Categories: Home Improvement, Electrical Equipment & Supplies

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Multifunction Network Relay Ethernet to RS485 Serial Serve LAN RJ45 Modbus MQTT TCP UDP PLC IO Expanding BoardDC 12V/24V Multifunction Network Relay Ethernet to RS485 Serial Serve LAN RJ45 Modbus MQTT TCP UDP PLC IO Expanding BoardDC 12V/24V

Multifunction Network Relay Ethernet to RS485 Serial Serve LAN RJ45 Modbus MQTT TCP UDP PLC IO Expanding BoardDC 12V/24V

$135.08 $135.08

1 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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NEW NF9800-B 380V 3P RS485/Modbus VFD Output Frequency Inverter 4-37KW Converter Variator Drive for Motor Speed Control NEW NF9800-B 380V 3P RS485/Modbus VFD Output Frequency Inverter 4-37KW Converter Variator Drive for Motor Speed Control

NEW NF9800-B 380V 3P RS485/Modbus VFD Output Frequency Inverter 4-37KW Converter Variator Drive for Motor Speed Control

$950.00 $950.00

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
ESP-2200 is a Modbus TCP to Modbus RTU(RS232/485/422) converter

ESP-2200 is a Modbus TCP to Modbus RTU(RS232/485/422) converter

$59.90 $59.90

Categories: Home Improvement, Electrical Equipment & Supplies

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3% off
4DI-4DO Modbus RS485 Remote IO Expansion Board Pulse Counter Relay Module Monitor Jogging Self locking Interlock Delay 4DI-4DO Modbus RS485 Remote IO Expansion Board Pulse Counter Relay Module Monitor Jogging Self locking Interlock Delay

4DI-4DO Modbus RS485 Remote IO Expansion Board Pulse Counter Relay Module Monitor Jogging Self locking Interlock Delay

$21.02 $21.77

Categories: Home Improvement, Electrical Equipment & Supplies

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MB8RO switch output module 8 relay outputs isolated RS485 MODBUS RTU communication MB8RO switch output module 8 relay outputs isolated RS485 MODBUS RTU communication

MB8RO switch output module 8 relay outputs isolated RS485 MODBUS RTU communication

$29.29 $29.29

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
Brand New Original SDM630-Modbus V2 Three-Phase Anti-Reverse Flow Electricity Meter Fast Shipping Brand New Original SDM630-Modbus V2 Three-Phase Anti-Reverse Flow Electricity Meter Fast Shipping

Brand New Original SDM630-Modbus V2 Three-Phase Anti-Reverse Flow Electricity Meter Fast Shipping

$828.00 $828.00

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
3% off
Industrial ESP32-S3 16DI-16DO SSR PWM Board WiFi BLE Ethernet RS485 Modbus RTU for MQTT IoT LED Industrial ESP32-S3 16DI-16DO SSR PWM Board WiFi BLE Ethernet RS485 Modbus RTU for MQTT IoT LED

Industrial ESP32-S3 16DI-16DO SSR PWM Board WiFi BLE Ethernet RS485 Modbus RTU for MQTT IoT LED

$226.85 $236.12

2 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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45% off
PROFIBUS to PROFINET Converter for S7-300 PLC Programming ETH-MPI Gateway Modbus TCP PROFIBUS to PROFINET Converter for S7-300 PLC Programming ETH-MPI Gateway Modbus TCP

PROFIBUS to PROFINET Converter for S7-300 PLC Programming ETH-MPI Gateway Modbus TCP

$1429.31 $2598.75

Categories: Home Improvement, Electrical Equipment & Supplies

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2% off
8-48CH RS485 NPN PNP Input Output Port Remote Control Switch PLC IO Expansion Board DIN35 Modbus RTU Module DC 12V 24V 8-48CH RS485 NPN PNP Input Output Port Remote Control Switch PLC IO Expansion Board DIN35 Modbus RTU Module DC 12V 24V

8-48CH RS485 NPN PNP Input Output Port Remote Control Switch PLC IO Expansion Board DIN35 Modbus RTU Module DC 12V 24V

$13.39 $13.79

10 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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31% off
367D Power Module AC 100A Current Energy Hz Power Factor RS485 Modbus Module 367D Power Module AC 100A Current Energy Hz Power Factor RS485 Modbus Module

367D Power Module AC 100A Current Energy Hz Power Factor RS485 Modbus Module

$68.48 $99.24

Categories: Home Improvement, Electrical Equipment & Supplies

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53% off
16CH 5 IN 1 Modbus Rtu Digital IO Module RS485 NPN PNP DI-DO Pin Core Board Switching Input Output PLC HMI Remote IO Expanding 16CH 5 IN 1 Modbus Rtu Digital IO Module RS485 NPN PNP DI-DO Pin Core Board Switching Input Output PLC HMI Remote IO Expanding

16CH 5 IN 1 Modbus Rtu Digital IO Module RS485 NPN PNP DI-DO Pin Core Board Switching Input Output PLC HMI Remote IO Expanding

$54.76 $116.51

14 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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13% off
AMSAMOTION 4G touch screen PLC all-in-one machine HMI Modbus RTU master station is compatible with Mitsubishi Siemens 200Smart AMSAMOTION 4G touch screen PLC all-in-one machine HMI Modbus RTU master station is compatible with Mitsubishi Siemens 200Smart

AMSAMOTION 4G touch screen PLC all-in-one machine HMI Modbus RTU master station is compatible with Mitsubishi Siemens 200Smart

$548.10 $630.00

Categories: Home Improvement, Electrical Equipment & Supplies

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45% off
G92C Current Energy Hz Power Factor RS485 Modbus Module With CT + USB Power Module AC 100A Quick Connection 80～260V G92C Current Energy Hz Power Factor RS485 Modbus Module With CT + USB Power Module AC 100A Quick Connection 80～260V

G92C Current Energy Hz Power Factor RS485 Modbus Module With CT + USB Power Module AC 100A Quick Connection 80～260V

$77.64 $141.17

Categories: Home Improvement, Electrical Equipment & Supplies

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21% off
DC 6-24V 4CH RS485 TTL232 Multifunction MOS Transistor Solid State Relay Module Modbus RTU AT Command for PLC Motor PTZ LED DC 6-24V 4CH RS485 TTL232 Multifunction MOS Transistor Solid State Relay Module Modbus RTU AT Command for PLC Motor PTZ LED

DC 6-24V 4CH RS485 TTL232 Multifunction MOS Transistor Solid State Relay Module Modbus RTU AT Command for PLC Motor PTZ LED

$85.62 $108.98

Categories: Home Improvement, Electrical Equipment & Supplies

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15% off
KNX/232 KNX/485 Converter KNX to Modbus KNX/232 KNX/485 Converter KNX to Modbus

KNX/232 KNX/485 Converter KNX to Modbus

$594.15 $699.00

Categories: Home Improvement, Electrical Equipment & Supplies

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28% off
RS485 Twisted Pair Shielded Cable 26awg 24awg 22awg 20awg 18awg 2 Wire 485 Communication Foil Braid Screened Data Cable RS485 Twisted Pair Shielded Cable 26awg 24awg 22awg 20awg 18awg 2 Wire 485 Communication Foil Braid Screened Data Cable

RS485 Twisted Pair Shielded Cable 26awg 24awg 22awg 20awg 18awg 2 Wire 485 Communication Foil Braid Screened Data Cable

$48.10 $66.81

104 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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30% off
RJ12 6P6C Crystal Head To 232 Terminal Wire RJ12 To 485 Connection Line Switch Adapter Connector Cable with Number Tube 0.5M-5M RJ12 6P6C Crystal Head To 232 Terminal Wire RJ12 To 485 Connection Line Switch Adapter Connector Cable with Number Tube 0.5M-5M

RJ12 6P6C Crystal Head To 232 Terminal Wire RJ12 To 485 Connection Line Switch Adapter Connector Cable with Number Tube 0.5M-5M

$38.41 $54.87

4 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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1% off
8 Channel RS485 Modbus RTU DS18B20 Temperature Acquisition Module, 1-Wire Digital Sensor Input, Analog IO, DC 7-30V, 8 Channel RS485 Modbus RTU DS18B20 Temperature Acquisition Module, 1-Wire Digital Sensor Input, Analog IO, DC 7-30V,

8 Channel RS485 Modbus RTU DS18B20 Temperature Acquisition Module, 1-Wire Digital Sensor Input, Analog IO, DC 7-30V,

$20.17 $20.32

Categories: Home Improvement, Electrical Equipment & Supplies

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3% off
8Ch Rs485 Modbus Rtu Do/pwm Output Multifunction Mos Driver Board for Multilayer Signal Lights Led Relay Solenoid Valves Motor 8Ch Rs485 Modbus Rtu Do/pwm Output Multifunction Mos Driver Board for Multilayer Signal Lights Led Relay Solenoid Valves Motor

8Ch Rs485 Modbus Rtu Do/pwm Output Multifunction Mos Driver Board for Multilayer Signal Lights Led Relay Solenoid Valves Motor

$6.51 $6.74

5 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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5% off
Din Mounted Modbus PLC Analog Input PT100 RS485 PLC Analog Input PT100 RTD Temperature Sensor Collector Din Mounted Modbus PLC Analog Input PT100 RS485 PLC Analog Input PT100 RTD Temperature Sensor Collector

Din Mounted Modbus PLC Analog Input PT100 RS485 PLC Analog Input PT100 RTD Temperature Sensor Collector

$98.53 $103.90

Categories: Home Improvement, Electrical Equipment & Supplies

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1% off
DC 12V 24V 16DI 16DO RS485 Remote Control Switch Modbus RTU PLC IO Expansion Board Support 01 02 03 05 06 15 16 Function Codes DC 12V 24V 16DI 16DO RS485 Remote Control Switch Modbus RTU PLC IO Expansion Board Support 01 02 03 05 06 15 16 Function Codes

DC 12V 24V 16DI 16DO RS485 Remote Control Switch Modbus RTU PLC IO Expansion Board Support 01 02 03 05 06 15 16 Function Codes

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