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6% off
for Frequency to 485 Module Pulse AC Frequency Acquisition Transmitter RS485 232 MODBUS RTU for Frequency to 485 Module Pulse AC Frequency Acquisition Transmitter RS485 232 MODBUS RTU

for Frequency to 485 Module Pulse AC Frequency Acquisition Transmitter RS485 232 MODBUS RTU

$235.44$250.47

50% off
NA-9189 Communication Module 4 Sub-modules MODBUS TCP/IP Disassembled Slight Wear Fully Functional NA-9189 Communication Module 4 Sub-modules MODBUS TCP/IP Disassembled Slight Wear Fully Functional

NA-9189 Communication Module 4 Sub-modules MODBUS TCP/IP Disassembled Slight Wear Fully Functional

$1074.00$2148.00

10% off
With 485 communication electronic scale modbus protocol 4-20mA analog signal output control communication electronic scale With 485 communication electronic scale modbus protocol 4-20mA analog signal output control communication electronic scale

With 485 communication electronic scale modbus protocol 4-20mA analog signal output control communication electronic scale

$1032.21$1146.90

6% off
Customized RS485 RS232 USB To PWM Output Module Signal Generator 5V NPN PNP RS485 Modbus RTU Multiple PWM Output Customized RS485 RS232 USB To PWM Output Module Signal Generator 5V NPN PNP RS485 Modbus RTU Multiple PWM Output

Customized RS485 RS232 USB To PWM Output Module Signal Generator 5V NPN PNP RS485 Modbus RTU Multiple PWM Output

$306.62$326.19

6% off
Three Phase AC Voltage Power Regulator RS485 Modbus RTU Thyristor SSR Potentiometer 0-10V 4-20mA 380V Isolated Three Phase AC Voltage Power Regulator RS485 Modbus RTU Thyristor SSR Potentiometer 0-10V 4-20mA 380V Isolated

Three Phase AC Voltage Power Regulator RS485 Modbus RTU Thyristor SSR Potentiometer 0-10V 4-20mA 380V Isolated

$334.81$356.18

5% off
DN50-DN200 Cast Iron Ultrasonic Heat Meter M-BUS RS-485 Modbus Pulse Output LoRaWAN Interfaces IP68 Protection OEM Customizable DN50-DN200 Cast Iron Ultrasonic Heat Meter M-BUS RS-485 Modbus Pulse Output LoRaWAN Interfaces IP68 Protection OEM Customizable

DN50-DN200 Cast Iron Ultrasonic Heat Meter M-BUS RS-485 Modbus Pulse Output LoRaWAN Interfaces IP68 Protection OEM Customizable

$4072.88$4287.24

6% off
Load Cell Weighing Module Modbus RTU Protocol RS485 Transmitter 24-bit IP65 for Siemens Delta PLC Load Cell Weighing Module Modbus RTU Protocol RS485 Transmitter 24-bit IP65 for Siemens Delta PLC

Load Cell Weighing Module Modbus RTU Protocol RS485 Transmitter 24-bit IP65 for Siemens Delta PLC

$270.65$287.93

6% off
7 Inch Linux Smart Touch Screen 600MHz 32/64MB RS232 RS485 Modbus RTU Display Touchpad Optional SD Card And Reader 7 Inch Linux Smart Touch Screen 600MHz 32/64MB RS232 RS485 Modbus RTU Display Touchpad Optional SD Card And Reader

7 Inch Linux Smart Touch Screen 600MHz 32/64MB RS232 RS485 Modbus RTU Display Touchpad Optional SD Card And Reader

$229.59$244.25

6% off
ATMEGA328P 6DI 4DO 2AI PLC Controller Board for Arduino with LCD Display RS485 Modbus WiFi Optional Expandable ATMEGA328P 6DI 4DO 2AI PLC Controller Board for Arduino with LCD Display RS485 Modbus WiFi Optional Expandable

ATMEGA328P 6DI 4DO 2AI PLC Controller Board for Arduino with LCD Display RS485 Modbus WiFi Optional Expandable

$209.88$223.28

7% off
for Profinet to Modbus RTU or TCP Module Protocol Converter PN Board Auto GSD for Profinet to Modbus RTU or TCP Module Protocol Converter PN Board Auto GSD

for Profinet to Modbus RTU or TCP Module Protocol Converter PN Board Auto GSD

$364.73$392.18

New Managed 8 Port Gigabit Ethernet And 4 Port Gigabit SFP Industrial Switch With Serial RS485 Modbus And POE Optional New Managed 8 Port Gigabit Ethernet And 4 Port Gigabit SFP Industrial Switch With Serial RS485 Modbus And POE Optional

New Managed 8 Port Gigabit Ethernet And 4 Port Gigabit SFP Industrial Switch With Serial RS485 Modbus And POE Optional

$3440.31$3440.31

6% off
MCU Controller Board Development Kit RS485 Modbus for Arduino Nano ATMEGA328P MCU Controller Board Development Kit RS485 Modbus for Arduino Nano ATMEGA328P

MCU Controller Board Development Kit RS485 Modbus for Arduino Nano ATMEGA328P

$197.77$210.39

5% off
Digital LCD Electromagnetic Flow Meter With 0.5% Accuracy Pulse 4-20mA/RS485 Modbus OEM IP65 For Water And Liquid Measurement Digital LCD Electromagnetic Flow Meter With 0.5% Accuracy Pulse 4-20mA/RS485 Modbus OEM IP65 For Water And Liquid Measurement

Digital LCD Electromagnetic Flow Meter With 0.5% Accuracy Pulse 4-20mA/RS485 Modbus OEM IP65 For Water And Liquid Measurement

$4453.69$4688.10

6% off
4-20mA to RS485 Analog Acquisition Module MODBUS DC 0-10V Current Voltage Isolation Converter 4-20mA to RS485 Analog Acquisition Module MODBUS DC 0-10V Current Voltage Isolation Converter

4-20mA to RS485 Analog Acquisition Module MODBUS DC 0-10V Current Voltage Isolation Converter

$286.91$305.22

6% off
4 or 8 Channel Input Output Relay Controller Module with RS232 RS485 Modbus RTU Communication Protocol for Industrial 4 or 8 Channel Input Output Relay Controller Module with RS232 RS485 Modbus RTU Communication Protocol for Industrial

4 or 8 Channel Input Output Relay Controller Module with RS232 RS485 Modbus RTU Communication Protocol for Industrial

$197.32$209.92

2026 HVAC Air Monitor Wifi RS485 Modbus Smart Digital Room VOC PM2.5 CO2 Temperature And Humidity Fan Motor Control Machine 2026 HVAC Air Monitor Wifi RS485 Modbus Smart Digital Room VOC PM2.5 CO2 Temperature And Humidity Fan Motor Control Machine

2026 HVAC Air Monitor Wifi RS485 Modbus Smart Digital Room VOC PM2.5 CO2 Temperature And Humidity Fan Motor Control Machine

$1275.94$1275.94

Firstrate FST200-1000 Modbus RS485 Wind Speed Meter Cup Anemometer Sensor for Airport Firstrate FST200-1000 Modbus RS485 Wind Speed Meter Cup Anemometer Sensor for Airport

Firstrate FST200-1000 Modbus RS485 Wind Speed Meter Cup Anemometer Sensor for Airport

$525.16$525.16

6% off
2 Ways High Speed Quadrature Pulse Decoding Module TTL RS422 Differential Modbus RTU TCP for Incremental Encoders Grating 2 Ways High Speed Quadrature Pulse Decoding Module TTL RS422 Differential Modbus RTU TCP for Incremental Encoders Grating

2 Ways High Speed Quadrature Pulse Decoding Module TTL RS422 Differential Modbus RTU TCP for Incremental Encoders Grating

$633.38$673.81

5% off
DN15-DN200 Ultrasonic Water Meter M-BUS/ RS-485/ Modbus/ Pulse Output/ LoRaWAN Interface IP68 Protection OEM Customizable Gray DN15-DN200 Ultrasonic Water Meter M-BUS/ RS-485/ Modbus/ Pulse Output/ LoRaWAN Interface IP68 Protection OEM Customizable Gray

DN15-DN200 Ultrasonic Water Meter M-BUS/ RS-485/ Modbus/ Pulse Output/ LoRaWAN Interface IP68 Protection OEM Customizable Gray

$4600.05$4842.16

6% off
ETH-MPI Profibus to Profinet Ethernet Gateway Modbus TCP Adapter for Siemens S7-200 S7-300 400 PLC 840d Replace CP341-1 ETH-MPI Profibus to Profinet Ethernet Gateway Modbus TCP Adapter for Siemens S7-200 S7-300 400 PLC 840d Replace CP341-1

ETH-MPI Profibus to Profinet Ethernet Gateway Modbus TCP Adapter for Siemens S7-200 S7-300 400 PLC 840d Replace CP341-1

$1723.66$1833.68

6% off
2-4 Channel Triac Thyristor 0-10V PWM Dimming Control Module Dimmer Switch for Dimmable LED Lighting RS485 Modbus RTU 2-4 Channel Triac Thyristor 0-10V PWM Dimming Control Module Dimmer Switch for Dimmable LED Lighting RS485 Modbus RTU

2-4 Channel Triac Thyristor 0-10V PWM Dimming Control Module Dimmer Switch for Dimmable LED Lighting RS485 Modbus RTU

$570.23$606.63

6% off
8 Channel AC Current Frequency Measurement Acquisition Detection Module RS485 Sensor Transmitter MODBUS RTU 8 Channel AC Current Frequency Measurement Acquisition Detection Module RS485 Sensor Transmitter MODBUS RTU

8 Channel AC Current Frequency Measurement Acquisition Detection Module RS485 Sensor Transmitter MODBUS RTU

$337.26$358.79

6% off
for Frequency to 485 Module Pulse AC Frequency Acquisition Transmitter RS485 232 MODBUS RTU for Frequency to 485 Module Pulse AC Frequency Acquisition Transmitter RS485 232 MODBUS RTU

for Frequency to 485 Module Pulse AC Frequency Acquisition Transmitter RS485 232 MODBUS RTU

$235.44 $250.47

Categories: Tools, Tool Sets

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50% off
NA-9189 Communication Module 4 Sub-modules MODBUS TCP/IP Disassembled Slight Wear Fully Functional NA-9189 Communication Module 4 Sub-modules MODBUS TCP/IP Disassembled Slight Wear Fully Functional

NA-9189 Communication Module 4 Sub-modules MODBUS TCP/IP Disassembled Slight Wear Fully Functional

$1074.00 $2148.00

Categories: Tools, Tool Sets

Buy Now
10% off
With 485 communication electronic scale modbus protocol 4-20mA analog signal output control communication electronic scale With 485 communication electronic scale modbus protocol 4-20mA analog signal output control communication electronic scale

With 485 communication electronic scale modbus protocol 4-20mA analog signal output control communication electronic scale

$1032.21 $1146.90

Categories: Tools, Tool Sets

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6% off
Customized RS485 RS232 USB To PWM Output Module Signal Generator 5V NPN PNP RS485 Modbus RTU Multiple PWM Output Customized RS485 RS232 USB To PWM Output Module Signal Generator 5V NPN PNP RS485 Modbus RTU Multiple PWM Output

Customized RS485 RS232 USB To PWM Output Module Signal Generator 5V NPN PNP RS485 Modbus RTU Multiple PWM Output

$306.62 $326.19

Categories: Tools, Tool Sets

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6% off
Three Phase AC Voltage Power Regulator RS485 Modbus RTU Thyristor SSR Potentiometer 0-10V 4-20mA 380V Isolated Three Phase AC Voltage Power Regulator RS485 Modbus RTU Thyristor SSR Potentiometer 0-10V 4-20mA 380V Isolated

Three Phase AC Voltage Power Regulator RS485 Modbus RTU Thyristor SSR Potentiometer 0-10V 4-20mA 380V Isolated

$334.81 $356.18

Categories: Tools, Tool Sets

Buy Now
5% off
DN50-DN200 Cast Iron Ultrasonic Heat Meter M-BUS RS-485 Modbus Pulse Output LoRaWAN Interfaces IP68 Protection OEM Customizable DN50-DN200 Cast Iron Ultrasonic Heat Meter M-BUS RS-485 Modbus Pulse Output LoRaWAN Interfaces IP68 Protection OEM Customizable

DN50-DN200 Cast Iron Ultrasonic Heat Meter M-BUS RS-485 Modbus Pulse Output LoRaWAN Interfaces IP68 Protection OEM Customizable

$4072.88 $4287.24

Categories: Tools, Tool Sets

Buy Now
6% off
Load Cell Weighing Module Modbus RTU Protocol RS485 Transmitter 24-bit IP65 for Siemens Delta PLC Load Cell Weighing Module Modbus RTU Protocol RS485 Transmitter 24-bit IP65 for Siemens Delta PLC

Load Cell Weighing Module Modbus RTU Protocol RS485 Transmitter 24-bit IP65 for Siemens Delta PLC

$270.65 $287.93

Categories: Tools, Tool Sets

Buy Now
6% off
7 Inch Linux Smart Touch Screen 600MHz 32/64MB RS232 RS485 Modbus RTU Display Touchpad Optional SD Card And Reader 7 Inch Linux Smart Touch Screen 600MHz 32/64MB RS232 RS485 Modbus RTU Display Touchpad Optional SD Card And Reader

7 Inch Linux Smart Touch Screen 600MHz 32/64MB RS232 RS485 Modbus RTU Display Touchpad Optional SD Card And Reader

$229.59 $244.25

Categories: Tools, Tool Sets

Buy Now
6% off
ATMEGA328P 6DI 4DO 2AI PLC Controller Board for Arduino with LCD Display RS485 Modbus WiFi Optional Expandable ATMEGA328P 6DI 4DO 2AI PLC Controller Board for Arduino with LCD Display RS485 Modbus WiFi Optional Expandable

ATMEGA328P 6DI 4DO 2AI PLC Controller Board for Arduino with LCD Display RS485 Modbus WiFi Optional Expandable

$209.88 $223.28

Categories: Tools, Tool Sets

Buy Now
7% off
for Profinet to Modbus RTU or TCP Module Protocol Converter PN Board Auto GSD for Profinet to Modbus RTU or TCP Module Protocol Converter PN Board Auto GSD

for Profinet to Modbus RTU or TCP Module Protocol Converter PN Board Auto GSD

$364.73 $392.18

Categories: Tools, Tool Sets

Buy Now
New Managed 8 Port Gigabit Ethernet And 4 Port Gigabit SFP Industrial Switch With Serial RS485 Modbus And POE Optional New Managed 8 Port Gigabit Ethernet And 4 Port Gigabit SFP Industrial Switch With Serial RS485 Modbus And POE Optional

New Managed 8 Port Gigabit Ethernet And 4 Port Gigabit SFP Industrial Switch With Serial RS485 Modbus And POE Optional

$3440.31 $3440.31

Categories: Tools, Tool Sets

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6% off
MCU Controller Board Development Kit RS485 Modbus for Arduino Nano ATMEGA328P MCU Controller Board Development Kit RS485 Modbus for Arduino Nano ATMEGA328P

MCU Controller Board Development Kit RS485 Modbus for Arduino Nano ATMEGA328P

$197.77 $210.39

Categories: Tools, Tool Sets

Buy Now
5% off
Digital LCD Electromagnetic Flow Meter With 0.5% Accuracy Pulse 4-20mA/RS485 Modbus OEM IP65 For Water And Liquid Measurement Digital LCD Electromagnetic Flow Meter With 0.5% Accuracy Pulse 4-20mA/RS485 Modbus OEM IP65 For Water And Liquid Measurement

Digital LCD Electromagnetic Flow Meter With 0.5% Accuracy Pulse 4-20mA/RS485 Modbus OEM IP65 For Water And Liquid Measurement

$4453.69 $4688.10

Categories: Tools, Tool Sets

Buy Now
6% off
4-20mA to RS485 Analog Acquisition Module MODBUS DC 0-10V Current Voltage Isolation Converter 4-20mA to RS485 Analog Acquisition Module MODBUS DC 0-10V Current Voltage Isolation Converter

4-20mA to RS485 Analog Acquisition Module MODBUS DC 0-10V Current Voltage Isolation Converter

$286.91 $305.22

Categories: Tools, Tool Sets

Buy Now
6% off
4 or 8 Channel Input Output Relay Controller Module with RS232 RS485 Modbus RTU Communication Protocol for Industrial 4 or 8 Channel Input Output Relay Controller Module with RS232 RS485 Modbus RTU Communication Protocol for Industrial

4 or 8 Channel Input Output Relay Controller Module with RS232 RS485 Modbus RTU Communication Protocol for Industrial

$197.32 $209.92

Categories: Tools, Tool Sets

Buy Now
2026 HVAC Air Monitor Wifi RS485 Modbus Smart Digital Room VOC PM2.5 CO2 Temperature And Humidity Fan Motor Control Machine 2026 HVAC Air Monitor Wifi RS485 Modbus Smart Digital Room VOC PM2.5 CO2 Temperature And Humidity Fan Motor Control Machine

2026 HVAC Air Monitor Wifi RS485 Modbus Smart Digital Room VOC PM2.5 CO2 Temperature And Humidity Fan Motor Control Machine

$1275.94 $1275.94

Categories: Tools, Tool Sets

Buy Now
Firstrate FST200-1000 Modbus RS485 Wind Speed Meter Cup Anemometer Sensor for Airport Firstrate FST200-1000 Modbus RS485 Wind Speed Meter Cup Anemometer Sensor for Airport

Firstrate FST200-1000 Modbus RS485 Wind Speed Meter Cup Anemometer Sensor for Airport

$525.16 $525.16

Categories: Tools, Tool Sets

Buy Now
6% off
2 Ways High Speed Quadrature Pulse Decoding Module TTL RS422 Differential Modbus RTU TCP for Incremental Encoders Grating 2 Ways High Speed Quadrature Pulse Decoding Module TTL RS422 Differential Modbus RTU TCP for Incremental Encoders Grating

2 Ways High Speed Quadrature Pulse Decoding Module TTL RS422 Differential Modbus RTU TCP for Incremental Encoders Grating

$633.38 $673.81

Categories: Tools, Tool Sets

Buy Now
5% off
DN15-DN200 Ultrasonic Water Meter M-BUS/ RS-485/ Modbus/ Pulse Output/ LoRaWAN Interface IP68 Protection OEM Customizable Gray DN15-DN200 Ultrasonic Water Meter M-BUS/ RS-485/ Modbus/ Pulse Output/ LoRaWAN Interface IP68 Protection OEM Customizable Gray

DN15-DN200 Ultrasonic Water Meter M-BUS/ RS-485/ Modbus/ Pulse Output/ LoRaWAN Interface IP68 Protection OEM Customizable Gray

$4600.05 $4842.16

Categories: Tools, Tool Sets

Buy Now
6% off
ETH-MPI Profibus to Profinet Ethernet Gateway Modbus TCP Adapter for Siemens S7-200 S7-300 400 PLC 840d Replace CP341-1 ETH-MPI Profibus to Profinet Ethernet Gateway Modbus TCP Adapter for Siemens S7-200 S7-300 400 PLC 840d Replace CP341-1

ETH-MPI Profibus to Profinet Ethernet Gateway Modbus TCP Adapter for Siemens S7-200 S7-300 400 PLC 840d Replace CP341-1

$1723.66 $1833.68

Categories: Tools, Tool Sets

Buy Now
6% off
2-4 Channel Triac Thyristor 0-10V PWM Dimming Control Module Dimmer Switch for Dimmable LED Lighting RS485 Modbus RTU 2-4 Channel Triac Thyristor 0-10V PWM Dimming Control Module Dimmer Switch for Dimmable LED Lighting RS485 Modbus RTU

2-4 Channel Triac Thyristor 0-10V PWM Dimming Control Module Dimmer Switch for Dimmable LED Lighting RS485 Modbus RTU

$570.23 $606.63

Categories: Tools, Tool Sets

Buy Now
6% off
8 Channel AC Current Frequency Measurement Acquisition Detection Module RS485 Sensor Transmitter MODBUS RTU 8 Channel AC Current Frequency Measurement Acquisition Detection Module RS485 Sensor Transmitter MODBUS RTU

8 Channel AC Current Frequency Measurement Acquisition Detection Module RS485 Sensor Transmitter MODBUS RTU

$337.26 $358.79

Categories: Tools, Tool Sets

Buy Now