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购买 relay interface module
广告
$39.99
Sainsmart 16-Channel 9-36V USB Relay Module
Amazon.com
Free shipping
$39.99
Sainsmart 16-Channel 9-36V USB Relay Module
Amazon.com
Free shipping
$15.99
Dafurui 5V Relay Module8pack 1 Channel Relay Module 5V Relays Board With Optocoupler Support High/Low Level Trigger For Arduino Relays
Amazon.com
76
$15.99
Dafurui 5V Relay Module8pack 1 Channel Relay Module 5V Relays Board With Optocoupler Support High/Low Level Trigger For Arduino Relays
Amazon.com
76
$11.29
Hiletgo 12V 8 Channel Relay Module With OPTO-Isolated High And Low Level Trigger 8 Ways Relay Switch Module For Arduino
Amazon.com
205
$11.29
Hiletgo 12V 8 Channel Relay Module With OPTO-Isolated High And Low Level Trigger 8 Ways Relay Switch Module For Arduino
Amazon.com
205
$1,792.86
1SNA020832R1500: ABB Control | Relay Modules
Galco Industrial Electronics
$1,792.86
1SNA020832R1500: ABB Control | Relay Modules
Galco Industrial Electronics
$12.15
385170240050 FINDER Relay Interface Module
Standard Electric Supply Co.
7
$12.15
385170240050 FINDER Relay Interface Module
Standard Electric Supply Co.
7
$146.00
Allen-Bradley 1769-OW16 16-Point AC/DC Relay Output Module Ser A
PLCHardware.com
6
$146.00
Allen-Bradley 1769-OW16 16-Point AC/DC Relay Output Module Ser A
PLCHardware.com
6
$17.84
$24.89
385201250060 FINDER Relay Interface Module
Standard Electric Supply Co.
折扣 28%
$17.84
$24.89
385201250060 FINDER Relay Interface Module
Standard Electric Supply Co.
$1,753.09
$2,430.02
Lexus IS F (2010 2011 2012) Radio Module Interface - 8401053430. SWITCH & RELAY & COMPUTER.
Lexus of Wesley Chapel
折扣 27%
$1,753.09
$2,430.02
Lexus IS F (2010 2011 2012) Radio Module Interface - 8401053430. SWITCH & RELAY & COMPUTER.
Lexus of Wesley Chapel
$92.89
5804.2: Altech | Relay Modules
Galco Industrial Electronics
$92.89
5804.2: Altech | Relay Modules
Galco Industrial Electronics
$347.11
SRT2-ID08 OMRON - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
$347.11
SRT2-ID08 OMRON - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
$123.00
Allen-Bradley 1769-OW8I Relay Output Module 8 Isolated Point, B
PLCHardware.com
$123.00
Allen-Bradley 1769-OW8I Relay Output Module 8 Isolated Point, B
PLCHardware.com
$1,373.38
704-5064: Wago | Relay Modules
Galco Industrial Electronics
$1,373.38
704-5064: Wago | Relay Modules
Galco Industrial Electronics
$82.00
Allen-Bradley 1746-OW8 SLC 500 8-Channel Relay Output Module, A
PLCHardware.com
5
$82.00
Allen-Bradley 1746-OW8 SLC 500 8-Channel Relay Output Module, A
PLCHardware.com
5
$70.72
ACI | RIM-5 | TWO Spdt Relay Interface Module | Transducers - Pneumatic
Kele
$70.72
ACI | RIM-5 | TWO Spdt Relay Interface Module | Transducers - Pneumatic
Kele
$67.59
Square D La4dfb : Contactor Relay Interface Module 250V
Gordon Electric Supply
$67.59
Square D La4dfb : Contactor Relay Interface Module 250V
Gordon Electric Supply
$290.70
G4AD3 OPTO 22 - Panel Accessories & Relay/Socket Supplies
Radwell.com
$290.70
G4AD3 OPTO 22 - Panel Accessories & Relay/Socket Supplies
Radwell.com
$142.50
ACI | ATL | Analog Input To Relay Output Interface Module
Blackhawk Supply
$142.50
ACI | ATL | Analog Input To Relay Output Interface Module
Blackhawk Supply
$68.47
Square D | LA4DFB | INTERFACE MODULE RELAY 24VDC
Blackhawk Supply
$68.47
Square D | LA4DFB | INTERFACE MODULE RELAY 24VDC
Blackhawk Supply
$2,400.00
Rauland Responder 4000 R4KNIM Network Interface Module Pre-Owned
BEC Integrated
$2,400.00
Rauland Responder 4000 R4KNIM Network Interface Module Pre-Owned
BEC Integrated
$288.75
DK1A-5V-F MATSUSHITA ELECTRIC - Panel Accessories & Relay/Socket Supplies
Radwell.com
$288.75
DK1A-5V-F MATSUSHITA ELECTRIC - Panel Accessories & Relay/Socket Supplies
Radwell.com
$507.45
Littelfuse Inc. RK-13 RELAY INTERFACE MODULE
DigiKey
$507.45
Littelfuse Inc. RK-13 RELAY INTERFACE MODULE
DigiKey
$56.29
AUTOMATION SYSTEMS INTERCONNECT 24V DC Relay Interface Module, Pluggable Relay, 10 Amp, 250VAC Contact, 24-12 AWG, Spdt, DIN Rail Mount, 14002
Zoro.com
$56.29
AUTOMATION SYSTEMS INTERCONNECT 24V DC Relay Interface Module, Pluggable Relay, 10 Amp, 250VAC Contact, 24-12 AWG, Spdt, DIN Rail Mount, 14002
Zoro.com
$88.29
AUTOMATION SYSTEMS INTERCONNECT 24V DC Relay Interface Module, Pluggable Relay, 6 Pin, DPDT, 24-12 AWG, DIN Rail Mount, 14008
Zoro.com
$88.29
AUTOMATION SYSTEMS INTERCONNECT 24V DC Relay Interface Module, Pluggable Relay, 6 Pin, DPDT, 24-12 AWG, DIN Rail Mount, 14008
Zoro.com
$116.78
32-Channel RS485 Interface Relay Module Multiple Isolation Protection Circuits
www.madhornets.com
$116.78
32-Channel RS485 Interface Relay Module Multiple Isolation Protection Circuits
www.madhornets.com
$4.22
MRC-25D61Z12 Electromechanical Relay Interface Module 12VDC Coil 6A 250VAC Output DC Electrical Voltage Control Relay Din
Alibaba B2B
Free shipping
$4.22
MRC-25D61Z12 Electromechanical Relay Interface Module 12VDC Coil 6A 250VAC Output DC Electrical Voltage Control Relay Din
Alibaba B2B
Free shipping
$701.99
SIEMENS SIRIUS Interface Module PROFINET Interface For Safety Relay 3SK2 As Of E05, 3SK2511-2FA10
Zoro.com
$701.99
SIEMENS SIRIUS Interface Module PROFINET Interface For Safety Relay 3SK2 As Of E05, 3SK2511-2FA10
Zoro.com
$104.50
ACI | AAR | Analog Input To Adjustible Relay Output Interface Module
Blackhawk Supply
$104.50
ACI | AAR | Analog Input To Adjustible Relay Output Interface Module
Blackhawk Supply
$31.22
Gaeyaele 4 Channel Relay Module 1 Spdt DIN Rail Mount 12V DC/AC Interface Relay. GAEYAELE. 4 Channel. Relay Accessories. 0645249418713.
eBay
Free shipping
$31.22
Gaeyaele 4 Channel Relay Module 1 Spdt DIN Rail Mount 12V DC/AC Interface Relay. GAEYAELE. 4 Channel. Relay Accessories. 0645249418713.
eBay
Free shipping
$86.99
16 Channel I2C Interface Electromagnetic Relay Module For Arduino R. Fast Ship. IOT Electronic. Other Components & Parts. 7426959016054.
eBay.com
Free shipping
$86.99
16 Channel I2C Interface Electromagnetic Relay Module For Arduino R. Fast Ship. IOT Electronic. Other Components & Parts. 7426959016054.
eBay.com
Free shipping
$114.99
Industrial Modbus Rtu 8-Ch Relay Module (E) With Rs485 Interface 30A
eBay
$114.99
Industrial Modbus Rtu 8-Ch Relay Module (E) With Rs485 Interface 30A
eBay
$35.57
USB Relay Controller, 1 Contact, Form C, 10A, 250V AC/24V DC, Bus-Powered
東京デバイセズ
$35.57
USB Relay Controller, 1 Contact, Form C, 10A, 250V AC/24V DC, Bus-Powered
東京デバイセズ
$269.93
2943754 Phoenix Contact - Multiple Relay Module - EMUG 22- 4REL/KSR-G 24/ 1 | PLC Direct | Programmable Logic Controllers And Industrial Automation
PLC Direct
$269.93
2943754 Phoenix Contact - Multiple Relay Module - EMUG 22- 4REL/KSR-G 24/ 1 | PLC Direct | Programmable Logic Controllers And Industrial Automation
PLC Direct
$39.71
Finder Relays, Inc. 58.32.8.120.0049SMA ATEX/C1D2 INTERFACE MODULE, DPDT
DigiKey
$39.71
Finder Relays, Inc. 58.32.8.120.0049SMA ATEX/C1D2 INTERFACE MODULE, DPDT
DigiKey
$59.40
MD-DORL8 8-Pin Relay Output Module (M00204)
Saelig Company Inc
$59.40
MD-DORL8 8-Pin Relay Output Module (M00204)
Saelig Company Inc
$170.32
2900324 Phoenix Contact - Relay Module - PLC-RPT- 24UC/21HC/RW | PLC Direct | Programmable Logic Controllers And Industrial Automation Products
PLC Direct
$170.32
2900324 Phoenix Contact - Relay Module - PLC-RPT- 24UC/21HC/RW | PLC Direct | Programmable Logic Controllers And Industrial Automation Products
PLC Direct
$449.00
USB-Based 24 Channel Electromechanical Relay Interface
MicroDAQ.com, Ltd
$449.00
USB-Based 24 Channel Electromechanical Relay Interface
MicroDAQ.com, Ltd
instructables.com
Interface Relay Module With NodeMCU
Interface Relay Module With NodeMCU: Hello Makers!I hope you know what is an Relay Module. Have you wondered how the relay module works?In this Instructable we will see how an Relay works and how to Interface Relay with NodeMCU.
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购买 relay interface module
广告
$39.99
Sainsmart 16-Channel 9-36V USB Relay Module
Amazon.com
Free shipping
$39.99
Sainsmart 16-Channel 9-36V USB Relay Module
Amazon.com
Free shipping
$15.99
Dafurui 5V Relay Module8pack 1 Channel Relay Module 5V Relays Board With Optocoupler Support High/Low Level Trigger For Arduino Relays
Amazon.com
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Dafurui 5V Relay Module8pack 1 Channel Relay Module 5V Relays Board With Optocoupler Support High/Low Level Trigger For Arduino Relays
Amazon.com
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$11.29
Hiletgo 12V 8 Channel Relay Module With OPTO-Isolated High And Low Level Trigger 8 Ways Relay Switch Module For Arduino
Amazon.com
205
$11.29
Hiletgo 12V 8 Channel Relay Module With OPTO-Isolated High And Low Level Trigger 8 Ways Relay Switch Module For Arduino
Amazon.com
205
$1,792.86
1SNA020832R1500: ABB Control | Relay Modules
Galco Industrial Electronics
$1,792.86
1SNA020832R1500: ABB Control | Relay Modules
Galco Industrial Electronics
$12.15
385170240050 FINDER Relay Interface Module
Standard Electric Supply Co.
7
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385170240050 FINDER Relay Interface Module
Standard Electric Supply Co.
7
$146.00
Allen-Bradley 1769-OW16 16-Point AC/DC Relay Output Module Ser A
PLCHardware.com
6
$146.00
Allen-Bradley 1769-OW16 16-Point AC/DC Relay Output Module Ser A
PLCHardware.com
6
$17.84
$24.89
385201250060 FINDER Relay Interface Module
Standard Electric Supply Co.
折扣 28%
$17.84
$24.89
385201250060 FINDER Relay Interface Module
Standard Electric Supply Co.
$1,753.09
$2,430.02
Lexus IS F (2010 2011 2012) Radio Module Interface - 8401053430. SWITCH & RELAY & COMPUTER.
Lexus of Wesley Chapel
折扣 27%
$1,753.09
$2,430.02
Lexus IS F (2010 2011 2012) Radio Module Interface - 8401053430. SWITCH & RELAY & COMPUTER.
Lexus of Wesley Chapel
$92.89
5804.2: Altech | Relay Modules
Galco Industrial Electronics
$92.89
5804.2: Altech | Relay Modules
Galco Industrial Electronics
$347.11
SRT2-ID08 OMRON - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
$347.11
SRT2-ID08 OMRON - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
$123.00
Allen-Bradley 1769-OW8I Relay Output Module 8 Isolated Point, B
PLCHardware.com
$123.00
Allen-Bradley 1769-OW8I Relay Output Module 8 Isolated Point, B
PLCHardware.com
$1,373.38
704-5064: Wago | Relay Modules
Galco Industrial Electronics
$1,373.38
704-5064: Wago | Relay Modules
Galco Industrial Electronics
$82.00
Allen-Bradley 1746-OW8 SLC 500 8-Channel Relay Output Module, A
PLCHardware.com
5
$82.00
Allen-Bradley 1746-OW8 SLC 500 8-Channel Relay Output Module, A
PLCHardware.com
5
$70.72
ACI | RIM-5 | TWO Spdt Relay Interface Module | Transducers - Pneumatic
Kele
$70.72
ACI | RIM-5 | TWO Spdt Relay Interface Module | Transducers - Pneumatic
Kele
$67.59
Square D La4dfb : Contactor Relay Interface Module 250V
Gordon Electric Supply
$67.59
Square D La4dfb : Contactor Relay Interface Module 250V
Gordon Electric Supply
$290.70
G4AD3 OPTO 22 - Panel Accessories & Relay/Socket Supplies
Radwell.com
$290.70
G4AD3 OPTO 22 - Panel Accessories & Relay/Socket Supplies
Radwell.com
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ACI | ATL | Analog Input To Relay Output Interface Module
Blackhawk Supply
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ACI | ATL | Analog Input To Relay Output Interface Module
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Square D | LA4DFB | INTERFACE MODULE RELAY 24VDC
Blackhawk Supply
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Square D | LA4DFB | INTERFACE MODULE RELAY 24VDC
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