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9% off
16DI 16DO 8DI-8DO 4DI-12DO 12DI-4DO Modbus Rtu Digital IO RS485 2.54mm Pin Core Board for Arduino ESP32 ESP8266 PLC Smart Home 16DI 16DO 8DI-8DO 4DI-12DO 12DI-4DO Modbus Rtu Digital IO RS485 2.54mm Pin Core Board for Arduino ESP32 ESP8266 PLC Smart Home

16DI 16DO 8DI-8DO 4DI-12DO 12DI-4DO Modbus Rtu Digital IO RS485 2.54mm Pin Core Board for Arduino ESP32 ESP8266 PLC Smart Home

$41.35$45.76

2AO-8AI-8DI-8DO ESP32 Wifi Network Relay Board 4-20MA 0-10V Digital Analog Input Output Module for Smart Switch IOT Simple PLC 2AO-8AI-8DI-8DO ESP32 Wifi Network Relay Board 4-20MA 0-10V Digital Analog Input Output Module for Smart Switch IOT Simple PLC

2AO-8AI-8DI-8DO ESP32 Wifi Network Relay Board 4-20MA 0-10V Digital Analog Input Output Module for Smart Switch IOT Simple PLC

$228.13$228.13

4% off
8CH 12V 8DI-8DO 2 in 1 CAN RS485 Bus Relay Controller Digital PNP IO Expanding 8CH 12V 8DI-8DO 2 in 1 CAN RS485 Bus Relay Controller Digital PNP IO Expanding

8CH 12V 8DI-8DO 2 in 1 CAN RS485 Bus Relay Controller Digital PNP IO Expanding

$28.35$29.64

7% off
8AI-8DI-8DO Multifunction IO Expanding Module for ARDUINO NANO V3.0 RS485 Modbus RTU Open PLC LED Current Voltage Sensor 8AI-8DI-8DO Multifunction IO Expanding Module for ARDUINO NANO V3.0 RS485 Modbus RTU Open PLC LED Current Voltage Sensor

8AI-8DI-8DO Multifunction IO Expanding Module for ARDUINO NANO V3.0 RS485 Modbus RTU Open PLC LED Current Voltage Sensor

$58.07$62.87

3% off
Compatible EM223 8 DI/8DO 24VDC 6ES7 223-1BH22-0XA0 6ES7223-1BH22-0XA0 S7-200 Simatic Module 6ES72231BH220XA0 Compatible EM223 8 DI/8DO 24VDC 6ES7 223-1BH22-0XA0 6ES7223-1BH22-0XA0 S7-200 Simatic Module 6ES72231BH220XA0

Compatible EM223 8 DI/8DO 24VDC 6ES7 223-1BH22-0XA0 6ES7223-1BH22-0XA0 S7-200 Simatic Module 6ES72231BH220XA0

$58.20$60.00

4% off
DC 12V 24V 8DI-8DO RS485 Isolated Communication Digital Input and Output MODBUS RTU PLC Expansion Board DC 12V 24V 8DI-8DO RS485 Isolated Communication Digital Input and Output MODBUS RTU PLC Expansion Board

DC 12V 24V 8DI-8DO RS485 Isolated Communication Digital Input and Output MODBUS RTU PLC Expansion Board

$165.13$173.09

8% off
2pcs AMIOA08 8DI-8DO Optocoupler Input ULN2803 Output RS485 3KV isolated communication Board PLC Expansion Module 2pcs AMIOA08 8DI-8DO Optocoupler Input ULN2803 Output RS485 3KV isolated communication Board PLC Expansion Module

2pcs AMIOA08 8DI-8DO Optocoupler Input ULN2803 Output RS485 3KV isolated communication Board PLC Expansion Module

$348.38$380.28

36% off
2AO-8AI-8DI-8DO ESP32 Wifi Network Relay Board 4-20MA 0-10V Digital Analog Input Output Module for Smart Switch IOT Simple PLC 2AO-8AI-8DI-8DO ESP32 Wifi Network Relay Board 4-20MA 0-10V Digital Analog Input Output Module for Smart Switch IOT Simple PLC

2AO-8AI-8DI-8DO ESP32 Wifi Network Relay Board 4-20MA 0-10V Digital Analog Input Output Module for Smart Switch IOT Simple PLC

$168.51$263.30

4% off
Safety Barrier Ultra-thin RS485 IO Module 8DI-8DO RS485 Digital NPN Input Output MODBUS RTU for Relay PLC Industrial Equipment Safety Barrier Ultra-thin RS485 IO Module 8DI-8DO RS485 Digital NPN Input Output MODBUS RTU for Relay PLC Industrial Equipment

Safety Barrier Ultra-thin RS485 IO Module 8DI-8DO RS485 Digital NPN Input Output MODBUS RTU for Relay PLC Industrial Equipment

$233.49$245.67

4% off
DC 24V 12V 8DI-8DO NPN/PNP Optically Isolated Input & 300MA NPN Solid State Relay Output RS485 IO Module Modbus Rtu Board DC 24V 12V 8DI-8DO NPN/PNP Optically Isolated Input & 300MA NPN Solid State Relay Output RS485 IO Module Modbus Rtu Board

DC 24V 12V 8DI-8DO NPN/PNP Optically Isolated Input & 300MA NPN Solid State Relay Output RS485 IO Module Modbus Rtu Board

$115.08$120.26

4% off
8DI-8DO 16DI 16DO RS485 Isolated Digital Input Output MODBUS RTU PLC Expansion 8DI-8DO 16DI 16DO RS485 Isolated Digital Input Output MODBUS RTU PLC Expansion

8DI-8DO 16DI 16DO RS485 Isolated Digital Input Output MODBUS RTU PLC Expansion

$57.76$60.58

7% off
2AO-8AI-8DI-8DO ESP32 Wifi Network Relay Board 4-20MA 0-10V Digital Analog Input Output Module for Smart Switch IOT Simple PLC 2AO-8AI-8DI-8DO ESP32 Wifi Network Relay Board 4-20MA 0-10V Digital Analog Input Output Module for Smart Switch IOT Simple PLC

2AO-8AI-8DI-8DO ESP32 Wifi Network Relay Board 4-20MA 0-10V Digital Analog Input Output Module for Smart Switch IOT Simple PLC

$198.33$215.13

New Electronic TP04P-21EX1R Delta Text Panel with built-in PLC TP04G-BL 8DI/8DO 4AI/2AO Relay new in box

New Electronic TP04P-21EX1R Delta Text Panel with built-in PLC TP04G-BL 8DI/8DO 4AI/2AO Relay new in box

$3257.61$3257.61

4% off
DC 9-24V 8DI-8DO 16DI 16DO RS485 Isolated communication Digital Input and Output Relay MODBUS RTU PLC Expansion Board DC 9-24V 8DI-8DO 16DI 16DO RS485 Isolated communication Digital Input and Output Relay MODBUS RTU PLC Expansion Board

DC 9-24V 8DI-8DO 16DI 16DO RS485 Isolated communication Digital Input and Output Relay MODBUS RTU PLC Expansion Board

$161.36$169.09

Kinco K6S series PLC controller 200KHZ high speed input/output K615S-16DT 8DI 8DO CPU module with Ethernet CAN RS485 port

Kinco K6S series PLC controller 200KHZ high speed input/output K615S-16DT 8DI 8DO CPU module with Ethernet CAN RS485 port

$783.14$783.14

AMIOA08 DC9-24V 8DI-8DO 16DI 16DO RS485 Isolated Communication Digital NPN PNP Input And Output MODBUS RTU PLC Expansion Board AMIOA08 DC9-24V 8DI-8DO 16DI 16DO RS485 Isolated Communication Digital NPN PNP Input And Output MODBUS RTU PLC Expansion Board

AMIOA08 DC9-24V 8DI-8DO 16DI 16DO RS485 Isolated Communication Digital NPN PNP Input And Output MODBUS RTU PLC Expansion Board

$249.27$249.27

7% off
8DI-8DO Digital input and output module Optocoupler isolated RS485 MODBUS RTU communication Board 8DI-8DO Digital input and output module Optocoupler isolated RS485 MODBUS RTU communication Board

8DI-8DO Digital input and output module Optocoupler isolated RS485 MODBUS RTU communication Board

$195.09$211.99

7% off
2AO-8AI-8DI-8DO ESP32 Wifi Network Relay Board 4-20MA 0-10V Digital Analog Input Output Module for Smart Switch IOT Simple PLC 2AO-8AI-8DI-8DO ESP32 Wifi Network Relay Board 4-20MA 0-10V Digital Analog Input Output Module for Smart Switch IOT Simple PLC

2AO-8AI-8DI-8DO ESP32 Wifi Network Relay Board 4-20MA 0-10V Digital Analog Input Output Module for Smart Switch IOT Simple PLC

$184.83$200.13

5% off
AMIOA08 DC 12V 24V 8DI-8DO RS485 Isolated Communication Digital Input and Output MODBUS RTU PLC Module AMIOA08 DC 12V 24V 8DI-8DO RS485 Isolated Communication Digital Input and Output MODBUS RTU PLC Module

AMIOA08 DC 12V 24V 8DI-8DO RS485 Isolated Communication Digital Input and Output MODBUS RTU PLC Module

$190.95$201.00

8CH 2IN1 CAN/RS485 Dual Bus PLC IO Expanding 24V 8DI-8DO 8 Relay Control Digital PNP 8CH 2IN1 CAN/RS485 Dual Bus PLC IO Expanding 24V 8DI-8DO 8 Relay Control Digital PNP

8CH 2IN1 CAN/RS485 Dual Bus PLC IO Expanding 24V 8DI-8DO 8 Relay Control Digital PNP

$25.86$25.86

10% off
AMIOA08 DC9-24V 8DI-8DO 16DI 16DO RS485 Isolated Communication Digital NPN PNP Input And Output MODBUS RTU PLC Expansion Board AMIOA08 DC9-24V 8DI-8DO 16DI 16DO RS485 Isolated Communication Digital NPN PNP Input And Output MODBUS RTU PLC Expansion Board

AMIOA08 DC9-24V 8DI-8DO 16DI 16DO RS485 Isolated Communication Digital NPN PNP Input And Output MODBUS RTU PLC Expansion Board

$180.90$201.00

5% off
Digital input and output module isolated 8DI/8DO RS485 MODBUS RTU WP8028ADAM NPN Digital input and output module isolated 8DI/8DO RS485 MODBUS RTU WP8028ADAM NPN

Digital input and output module isolated 8DI/8DO RS485 MODBUS RTU WP8028ADAM NPN

$26.55$27.95

7% off
AMIOA08 DC 12V 24V 8DI-8DO RS485 Isolated Communication Digital Input and Output MODBUS RTU PLC Module AMIOA08 DC 12V 24V 8DI-8DO RS485 Isolated Communication Digital Input and Output MODBUS RTU PLC Module

AMIOA08 DC 12V 24V 8DI-8DO RS485 Isolated Communication Digital Input and Output MODBUS RTU PLC Module

$166.31$180.01

30% off
16DI/16DO/8DI-8DO/4DI-12DO/12DI-4DO Modbus Rtu Digital IO RS485 2.54mm Pin Core Board for Arduino ESP32 ESP8266 PLC Smart Home 16DI/16DO/8DI-8DO/4DI-12DO/12DI-4DO Modbus Rtu Digital IO RS485 2.54mm Pin Core Board for Arduino ESP32 ESP8266 PLC Smart Home

16DI/16DO/8DI-8DO/4DI-12DO/12DI-4DO Modbus Rtu Digital IO RS485 2.54mm Pin Core Board for Arduino ESP32 ESP8266 PLC Smart Home

$28.42$40.60

25% off
Ultra-thin Safety Barrier Module RS485 IO 8DI-8DO Isolated Digital Input Output Ultra-thin Safety Barrier Module RS485 IO 8DI-8DO Isolated Digital Input Output

Ultra-thin Safety Barrier Module RS485 IO 8DI-8DO Isolated Digital Input Output

$73.09$97.46

7% off
2AO-8AI-8DI-8DO ESP32 Wifi Network Relay Board 4-20MA 0-10V Digital Analog Input Output Module for Smart Switch IOT Simple PLC 2AO-8AI-8DI-8DO ESP32 Wifi Network Relay Board 4-20MA 0-10V Digital Analog Input Output Module for Smart Switch IOT Simple PLC

2AO-8AI-8DI-8DO ESP32 Wifi Network Relay Board 4-20MA 0-10V Digital Analog Input Output Module for Smart Switch IOT Simple PLC

$29.57$32.11

4% off
DC 12V 24V 8AI-8DI-8DO ESP-WROOM-32 ESP32 Expansion Board for Arduino WEB MQTT Ethernet Network Relay DIY DC 12V 24V 8AI-8DI-8DO ESP-WROOM-32 ESP32 Expansion Board for Arduino WEB MQTT Ethernet Network Relay DIY

DC 12V 24V 8AI-8DI-8DO ESP-WROOM-32 ESP32 Expansion Board for Arduino WEB MQTT Ethernet Network Relay DIY

$142.80$149.46

AMIOA08 DC 12V 24V 8DI-8DO RS485 Isolated Communication Digital Input and Output MODBUS RTU PLC Module AMIOA08 DC 12V 24V 8DI-8DO RS485 Isolated Communication Digital Input and Output MODBUS RTU PLC Module

AMIOA08 DC 12V 24V 8DI-8DO RS485 Isolated Communication Digital Input and Output MODBUS RTU PLC Module

$192.84$192.84

16DI/16DO/8DI-8DO/4DI-12DO/12DI-4DO Modbus Rtu Digital IO RS485 2.54mm Pin Core Board for Arduino ESP32 ESP8266 PLC Smart Home 16DI/16DO/8DI-8DO/4DI-12DO/12DI-4DO Modbus Rtu Digital IO RS485 2.54mm Pin Core Board for Arduino ESP32 ESP8266 PLC Smart Home

16DI/16DO/8DI-8DO/4DI-12DO/12DI-4DO Modbus Rtu Digital IO RS485 2.54mm Pin Core Board for Arduino ESP32 ESP8266 PLC Smart Home

$39.59$39.59

15% off
8DI 8DO 8A 8 Way I/O Remote Controller Ethernet/RS485 8CH Remote Relay Ethernet/GPRS/WIFI Network Relay 8DI 8DO 8A 8 Way I/O Remote Controller Ethernet/RS485 8CH Remote Relay Ethernet/GPRS/WIFI Network Relay

8DI 8DO 8A 8 Way I/O Remote Controller Ethernet/RS485 8CH Remote Relay Ethernet/GPRS/WIFI Network Relay

$124.10$146.00

5% off
DAM-6302 switch digital to network port Ethernet MODBUSTCP network port Ethernet to 8DI+8DO DAM-6302 switch digital to network port Ethernet MODBUSTCP network port Ethernet to 8DI+8DO

DAM-6302 switch digital to network port Ethernet MODBUSTCP network port Ethernet to 8DI+8DO

$58.08$61.14

5% off
16DI/16DO/8DI-8DO/4DI-12DO/12DI-4DO Modbus Rtu Digital IO RS485 2.54mm Pin Core Board for Arduino ESP32 ESP8266 PLC Smart Home 16DI/16DO/8DI-8DO/4DI-12DO/12DI-4DO Modbus Rtu Digital IO RS485 2.54mm Pin Core Board for Arduino ESP32 ESP8266 PLC Smart Home

16DI/16DO/8DI-8DO/4DI-12DO/12DI-4DO Modbus Rtu Digital IO RS485 2.54mm Pin Core Board for Arduino ESP32 ESP8266 PLC Smart Home

$245.98$257.10

8% off
2AO-8AI-8DI-8DO ESP32 Wifi Network Relay Board 4-20MA 0-10V Digital Analog Input Output Module for Smart Switch IOT Simple PLC 2AO-8AI-8DI-8DO ESP32 Wifi Network Relay Board 4-20MA 0-10V Digital Analog Input Output Module for Smart Switch IOT Simple PLC

2AO-8AI-8DI-8DO ESP32 Wifi Network Relay Board 4-20MA 0-10V Digital Analog Input Output Module for Smart Switch IOT Simple PLC

$210.63$229.11

3% off
8DI-8DO DC 12V 24V NPN/PNP Optically Isolated Input & 300MA NPN Solid State Relay Output RS485 IO Module Modbus Rtu Board 8DI-8DO DC 12V 24V NPN/PNP Optically Isolated Input & 300MA NPN Solid State Relay Output RS485 IO Module Modbus Rtu Board

8DI-8DO DC 12V 24V NPN/PNP Optically Isolated Input & 300MA NPN Solid State Relay Output RS485 IO Module Modbus Rtu Board

$91.55$95.23

4% off
DC 12V 24V 8AI-8DI-8DO ESP-WROOM-32 ESP32 Efficient Expansion Board RS485 4-20MA 0-5V 0-10V Analog Collection Wifi Relay Switch DC 12V 24V 8AI-8DI-8DO ESP-WROOM-32 ESP32 Efficient Expansion Board RS485 4-20MA 0-5V 0-10V Analog Collection Wifi Relay Switch

DC 12V 24V 8AI-8DI-8DO ESP-WROOM-32 ESP32 Efficient Expansion Board RS485 4-20MA 0-5V 0-10V Analog Collection Wifi Relay Switch

$156.44$163.98

38% off
Ultra-thin Safety Barrier RS485 IO Module 8DI-8DO RS485 Digital NPN Input Output MODBUS RTU for Relay PLC Industrial Equipment Ultra-thin Safety Barrier RS485 IO Module 8DI-8DO RS485 Digital NPN Input Output MODBUS RTU for Relay PLC Industrial Equipment

Ultra-thin Safety Barrier RS485 IO Module 8DI-8DO RS485 Digital NPN Input Output MODBUS RTU for Relay PLC Industrial Equipment

$29.65$47.82

9% off
16DI 16DO 8DI-8DO 4DI-12DO 12DI-4DO Modbus Rtu Digital IO RS485 2.54mm Pin Core Board for Arduino ESP32 ESP8266 PLC Smart Home 16DI 16DO 8DI-8DO 4DI-12DO 12DI-4DO Modbus Rtu Digital IO RS485 2.54mm Pin Core Board for Arduino ESP32 ESP8266 PLC Smart Home

16DI 16DO 8DI-8DO 4DI-12DO 12DI-4DO Modbus Rtu Digital IO RS485 2.54mm Pin Core Board for Arduino ESP32 ESP8266 PLC Smart Home

$41.35 $45.76

Categories: Home Improvement, Electrical Equipment & Supplies

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2AO-8AI-8DI-8DO ESP32 Wifi Network Relay Board 4-20MA 0-10V Digital Analog Input Output Module for Smart Switch IOT Simple PLC 2AO-8AI-8DI-8DO ESP32 Wifi Network Relay Board 4-20MA 0-10V Digital Analog Input Output Module for Smart Switch IOT Simple PLC

2AO-8AI-8DI-8DO ESP32 Wifi Network Relay Board 4-20MA 0-10V Digital Analog Input Output Module for Smart Switch IOT Simple PLC

$228.13 $228.13

Categories: Home Improvement, Electrical Equipment & Supplies

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4% off
8CH 12V 8DI-8DO 2 in 1 CAN RS485 Bus Relay Controller Digital PNP IO Expanding 8CH 12V 8DI-8DO 2 in 1 CAN RS485 Bus Relay Controller Digital PNP IO Expanding

8CH 12V 8DI-8DO 2 in 1 CAN RS485 Bus Relay Controller Digital PNP IO Expanding

$28.35 $29.64

Categories: Home Improvement, Electrical Equipment & Supplies

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7% off
8AI-8DI-8DO Multifunction IO Expanding Module for ARDUINO NANO V3.0 RS485 Modbus RTU Open PLC LED Current Voltage Sensor 8AI-8DI-8DO Multifunction IO Expanding Module for ARDUINO NANO V3.0 RS485 Modbus RTU Open PLC LED Current Voltage Sensor

8AI-8DI-8DO Multifunction IO Expanding Module for ARDUINO NANO V3.0 RS485 Modbus RTU Open PLC LED Current Voltage Sensor

$58.07 $62.87

Categories: Home Improvement, Electrical Equipment & Supplies

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3% off
Compatible EM223 8 DI/8DO 24VDC 6ES7 223-1BH22-0XA0 6ES7223-1BH22-0XA0 S7-200 Simatic Module 6ES72231BH220XA0 Compatible EM223 8 DI/8DO 24VDC 6ES7 223-1BH22-0XA0 6ES7223-1BH22-0XA0 S7-200 Simatic Module 6ES72231BH220XA0

Compatible EM223 8 DI/8DO 24VDC 6ES7 223-1BH22-0XA0 6ES7223-1BH22-0XA0 S7-200 Simatic Module 6ES72231BH220XA0

$58.20 $60.00

Categories: Home Improvement, Electrical Equipment & Supplies

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4% off
DC 12V 24V 8DI-8DO RS485 Isolated Communication Digital Input and Output MODBUS RTU PLC Expansion Board DC 12V 24V 8DI-8DO RS485 Isolated Communication Digital Input and Output MODBUS RTU PLC Expansion Board

DC 12V 24V 8DI-8DO RS485 Isolated Communication Digital Input and Output MODBUS RTU PLC Expansion Board

$165.13 $173.09

Categories: Home Improvement, Electrical Equipment & Supplies

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8% off
2pcs AMIOA08 8DI-8DO Optocoupler Input ULN2803 Output RS485 3KV isolated communication Board PLC Expansion Module 2pcs AMIOA08 8DI-8DO Optocoupler Input ULN2803 Output RS485 3KV isolated communication Board PLC Expansion Module

2pcs AMIOA08 8DI-8DO Optocoupler Input ULN2803 Output RS485 3KV isolated communication Board PLC Expansion Module

$348.38 $380.28

Categories: Home Improvement, Electrical Equipment & Supplies

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36% off
2AO-8AI-8DI-8DO ESP32 Wifi Network Relay Board 4-20MA 0-10V Digital Analog Input Output Module for Smart Switch IOT Simple PLC 2AO-8AI-8DI-8DO ESP32 Wifi Network Relay Board 4-20MA 0-10V Digital Analog Input Output Module for Smart Switch IOT Simple PLC

2AO-8AI-8DI-8DO ESP32 Wifi Network Relay Board 4-20MA 0-10V Digital Analog Input Output Module for Smart Switch IOT Simple PLC

$168.51 $263.30

Categories: Home Improvement, Electrical Equipment & Supplies

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4% off
Safety Barrier Ultra-thin RS485 IO Module 8DI-8DO RS485 Digital NPN Input Output MODBUS RTU for Relay PLC Industrial Equipment Safety Barrier Ultra-thin RS485 IO Module 8DI-8DO RS485 Digital NPN Input Output MODBUS RTU for Relay PLC Industrial Equipment

Safety Barrier Ultra-thin RS485 IO Module 8DI-8DO RS485 Digital NPN Input Output MODBUS RTU for Relay PLC Industrial Equipment

$233.49 $245.67

Categories: Home Improvement, Electrical Equipment & Supplies

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4% off
DC 24V 12V 8DI-8DO NPN/PNP Optically Isolated Input & 300MA NPN Solid State Relay Output RS485 IO Module Modbus Rtu Board DC 24V 12V 8DI-8DO NPN/PNP Optically Isolated Input & 300MA NPN Solid State Relay Output RS485 IO Module Modbus Rtu Board

DC 24V 12V 8DI-8DO NPN/PNP Optically Isolated Input & 300MA NPN Solid State Relay Output RS485 IO Module Modbus Rtu Board

$115.08 $120.26

Categories: Home Improvement, Electrical Equipment & Supplies

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4% off
8DI-8DO 16DI 16DO RS485 Isolated Digital Input Output MODBUS RTU PLC Expansion 8DI-8DO 16DI 16DO RS485 Isolated Digital Input Output MODBUS RTU PLC Expansion

8DI-8DO 16DI 16DO RS485 Isolated Digital Input Output MODBUS RTU PLC Expansion

$57.76 $60.58

Categories: Home Improvement, Electrical Equipment & Supplies

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7% off
2AO-8AI-8DI-8DO ESP32 Wifi Network Relay Board 4-20MA 0-10V Digital Analog Input Output Module for Smart Switch IOT Simple PLC 2AO-8AI-8DI-8DO ESP32 Wifi Network Relay Board 4-20MA 0-10V Digital Analog Input Output Module for Smart Switch IOT Simple PLC

2AO-8AI-8DI-8DO ESP32 Wifi Network Relay Board 4-20MA 0-10V Digital Analog Input Output Module for Smart Switch IOT Simple PLC

$198.33 $215.13

Categories: Home Improvement, Electrical Equipment & Supplies

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New Electronic TP04P-21EX1R Delta Text Panel with built-in PLC TP04G-BL 8DI/8DO 4AI/2AO Relay new in box

New Electronic TP04P-21EX1R Delta Text Panel with built-in PLC TP04G-BL 8DI/8DO 4AI/2AO Relay new in box

$3257.61 $3257.61

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4% off
DC 9-24V 8DI-8DO 16DI 16DO RS485 Isolated communication Digital Input and Output Relay MODBUS RTU PLC Expansion Board DC 9-24V 8DI-8DO 16DI 16DO RS485 Isolated communication Digital Input and Output Relay MODBUS RTU PLC Expansion Board

DC 9-24V 8DI-8DO 16DI 16DO RS485 Isolated communication Digital Input and Output Relay MODBUS RTU PLC Expansion Board

$161.36 $169.09

Categories: Home Improvement, Electrical Equipment & Supplies

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Kinco K6S series PLC controller 200KHZ high speed input/output K615S-16DT 8DI 8DO CPU module with Ethernet CAN RS485 port

Kinco K6S series PLC controller 200KHZ high speed input/output K615S-16DT 8DI 8DO CPU module with Ethernet CAN RS485 port

$783.14 $783.14

Categories: Home Improvement, Electrical Equipment & Supplies

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AMIOA08 DC9-24V 8DI-8DO 16DI 16DO RS485 Isolated Communication Digital NPN PNP Input And Output MODBUS RTU PLC Expansion Board AMIOA08 DC9-24V 8DI-8DO 16DI 16DO RS485 Isolated Communication Digital NPN PNP Input And Output MODBUS RTU PLC Expansion Board

AMIOA08 DC9-24V 8DI-8DO 16DI 16DO RS485 Isolated Communication Digital NPN PNP Input And Output MODBUS RTU PLC Expansion Board

$249.27 $249.27

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7% off
8DI-8DO Digital input and output module Optocoupler isolated RS485 MODBUS RTU communication Board 8DI-8DO Digital input and output module Optocoupler isolated RS485 MODBUS RTU communication Board

8DI-8DO Digital input and output module Optocoupler isolated RS485 MODBUS RTU communication Board

$195.09 $211.99

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7% off
2AO-8AI-8DI-8DO ESP32 Wifi Network Relay Board 4-20MA 0-10V Digital Analog Input Output Module for Smart Switch IOT Simple PLC 2AO-8AI-8DI-8DO ESP32 Wifi Network Relay Board 4-20MA 0-10V Digital Analog Input Output Module for Smart Switch IOT Simple PLC

2AO-8AI-8DI-8DO ESP32 Wifi Network Relay Board 4-20MA 0-10V Digital Analog Input Output Module for Smart Switch IOT Simple PLC

$184.83 $200.13

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5% off
AMIOA08 DC 12V 24V 8DI-8DO RS485 Isolated Communication Digital Input and Output MODBUS RTU PLC Module AMIOA08 DC 12V 24V 8DI-8DO RS485 Isolated Communication Digital Input and Output MODBUS RTU PLC Module

AMIOA08 DC 12V 24V 8DI-8DO RS485 Isolated Communication Digital Input and Output MODBUS RTU PLC Module

$190.95 $201.00

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8CH 2IN1 CAN/RS485 Dual Bus PLC IO Expanding 24V 8DI-8DO 8 Relay Control Digital PNP 8CH 2IN1 CAN/RS485 Dual Bus PLC IO Expanding 24V 8DI-8DO 8 Relay Control Digital PNP

8CH 2IN1 CAN/RS485 Dual Bus PLC IO Expanding 24V 8DI-8DO 8 Relay Control Digital PNP

$25.86 $25.86

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10% off
AMIOA08 DC9-24V 8DI-8DO 16DI 16DO RS485 Isolated Communication Digital NPN PNP Input And Output MODBUS RTU PLC Expansion Board AMIOA08 DC9-24V 8DI-8DO 16DI 16DO RS485 Isolated Communication Digital NPN PNP Input And Output MODBUS RTU PLC Expansion Board

AMIOA08 DC9-24V 8DI-8DO 16DI 16DO RS485 Isolated Communication Digital NPN PNP Input And Output MODBUS RTU PLC Expansion Board

$180.90 $201.00

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5% off
Digital input and output module isolated 8DI/8DO RS485 MODBUS RTU WP8028ADAM NPN Digital input and output module isolated 8DI/8DO RS485 MODBUS RTU WP8028ADAM NPN

Digital input and output module isolated 8DI/8DO RS485 MODBUS RTU WP8028ADAM NPN

$26.55 $27.95

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7% off
AMIOA08 DC 12V 24V 8DI-8DO RS485 Isolated Communication Digital Input and Output MODBUS RTU PLC Module AMIOA08 DC 12V 24V 8DI-8DO RS485 Isolated Communication Digital Input and Output MODBUS RTU PLC Module

AMIOA08 DC 12V 24V 8DI-8DO RS485 Isolated Communication Digital Input and Output MODBUS RTU PLC Module

$166.31 $180.01

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30% off
16DI/16DO/8DI-8DO/4DI-12DO/12DI-4DO Modbus Rtu Digital IO RS485 2.54mm Pin Core Board for Arduino ESP32 ESP8266 PLC Smart Home 16DI/16DO/8DI-8DO/4DI-12DO/12DI-4DO Modbus Rtu Digital IO RS485 2.54mm Pin Core Board for Arduino ESP32 ESP8266 PLC Smart Home

16DI/16DO/8DI-8DO/4DI-12DO/12DI-4DO Modbus Rtu Digital IO RS485 2.54mm Pin Core Board for Arduino ESP32 ESP8266 PLC Smart Home

$28.42 $40.60

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25% off
Ultra-thin Safety Barrier Module RS485 IO 8DI-8DO Isolated Digital Input Output Ultra-thin Safety Barrier Module RS485 IO 8DI-8DO Isolated Digital Input Output

Ultra-thin Safety Barrier Module RS485 IO 8DI-8DO Isolated Digital Input Output

$73.09 $97.46

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7% off
2AO-8AI-8DI-8DO ESP32 Wifi Network Relay Board 4-20MA 0-10V Digital Analog Input Output Module for Smart Switch IOT Simple PLC 2AO-8AI-8DI-8DO ESP32 Wifi Network Relay Board 4-20MA 0-10V Digital Analog Input Output Module for Smart Switch IOT Simple PLC

2AO-8AI-8DI-8DO ESP32 Wifi Network Relay Board 4-20MA 0-10V Digital Analog Input Output Module for Smart Switch IOT Simple PLC

$29.57 $32.11

Categories: Home Improvement, Electrical Equipment & Supplies

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4% off
DC 12V 24V 8AI-8DI-8DO ESP-WROOM-32 ESP32 Expansion Board for Arduino WEB MQTT Ethernet Network Relay DIY DC 12V 24V 8AI-8DI-8DO ESP-WROOM-32 ESP32 Expansion Board for Arduino WEB MQTT Ethernet Network Relay DIY

DC 12V 24V 8AI-8DI-8DO ESP-WROOM-32 ESP32 Expansion Board for Arduino WEB MQTT Ethernet Network Relay DIY

$142.80 $149.46

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