Suchergebnisse für "relay module"
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Waveshare Waveshare ESP32-S3 Industrial Control Board With 8-Channel Wi-Fi Network Relays, Standard Network Port, PoE Port
1. Microcontroller: ESP32-S3 (default module: ESP32-S3-WROOM-1U-N16R8) 2. Wireless communication: 2.4GHz Wi-Fi (802.11 b/g/n), Bluetooth 5, BLE 3. Interface type: USB Type-C 4. Supply voltage: 5V 5. Functions: device power supply, USB communication, firmware download, etc. 6. Interface types: standard ethernet RS485; PoE ethernet CAN 7. Interface form: terminal block 8. Direction control: hardware automatically detects and controls data transmission direction 9. Interface protection: equipped with TVS diode protection, surge and ESD protection 10. Matching resistor: Default NC, reserved 120Ω matching resistor, can be enabled via jumper cap 11. Input channels: 8 channels 12. Input voltage range: 5V–36V 13. Input type: passive input / active input (NPN or PNP type) 14. Isolation type: bidirectional optocoupler isolation 15. Relay channels: 8 channels 16. Contact type: one normally open, one normally closed 17. Isolation type: optocoupler isolation 18. Indicator LEDs: - RGB: colorful LED, customizable display colors - PWR: power indicator; turns red when USB is connected and voltage detected - TXD: transmit indicator; turns green when data is sent via RS485/CAN interface - RXD: receive indicator; turns blue when data is received via RS485/CAN interface 19. Operating voltage range: 7V–36V 20. Housing: rail-mounted ABS protective enclosure 21. Dimensions: 175 x 90 x 40 mm 22. Based on the ESP32-S3 microcontroller, featuring an integrated Xtensa 32-bit LX7 dual-core processor with a maximum frequency of 240MHz 23. Integrated 2.4GHz Wi-Fi and low-power Bluetooth (Bluetooth LE) dual-mode wireless communication with excellent RF performance 24. Uses high-quality relays supporting load up to 10A 250V AC or 10A 30V DC 25. Digital inputs with bidirectional optocoupler isolation, supporting both passive and active digital inputs; relays support联动 mode control for input signals 26. Onboard isolated RS485 interface enables easy expansion with various RS485 Modbus industrial modules or sensors 27. Onboard header pins allow connection to other devices 28. Onboard USB Type-C interface supports power supply and firmware download/debugging, convenient for development 29. Onboard terminal block power input supports wide voltage range from 7V to 36V, suitable for industrial power applications 30. Onboard RTC clock chip supports scheduled tasks 31. Onboard W5500 Ethernet chip provides 10/100Mbps network connectivity via SPI interface 32. PoE Ethernet version supports external PoE module for Power over Ethernet functionality (compliant with IEEE 802.3af standard) 33. Onboard optocoupler isolation prevents interference from high-voltage circuits connected to relays affecting the control chip 34. Onboard digital isolation prevents external signal interference to the control chip 35. Integrated onboard power isolation provides stable isolated voltage; no additional power supply required at the isolated side 36. Built-in Micro SD card slot for external SD card storage of images or files 37. Onboard buzzer, RGB LED, power, and RS485 transmit/receive indicator lights to easily monitor device operation status 38. Rail-mounted ABS protective housing for convenient installation and safer operationSpecification: Package Weight One Package Weight 0.20kgs / 0.45lb One Package Size 20cm * 11cm * 6cm / 7.87inch * 4.33inch * 2.36inch Qty per Carton 30 Carton Weight 7.10kgs / 15.65lb Carton Size 42cm * 35cm * 32cm / 16.54inch * 13.78inch * 12.6inch Loading Container 20GP: 566 cartons * 30 pcs = 16980 pcs40HQ: 1316 cartons * 30 pcs = 39480 pcs
£46.99 - £50.99
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Waveshare Industrial 8-Ch Ethernet Digital Input / Output Module Modbus RTU / TCP Protocol, Supports PoE Power Supply, 33917
1. Onboard voltage regulation chip, supporting a wide voltage range from 7V to 36V, and supporting PoE Ethernet power supply2. Supports control via MQTT protocol, providing Alibaba Cloud MQTT application routines3. Onboard integrated power isolation, capable of providing stable isolated voltage, and the isolated end does not require additional power supply4. Input features bidirectional optocoupler isolation, supporting passive and active switch input, built-in anti-jitter algorithm, relays support switch input linkage mode or inversion mode control5. Output uses Darlington, with optocoupler isolation, stronger driving capability, with a driving current of up to 500mA, and built-in reverse current diode protection6. Output has flash-on and flash-off functions, can be set with parameters in the instruction, automatically turns off after a certain period of time after the output is turned on7. Rail-mounted enclosure design, convenient installation, safer to use8. External indicator light, convenient for checking input/output status, MCU status and signal transmission/reception status9. Size: about 14.5 x 9 x 4 cmPackaging list:- Modbus POE ETH IO 8CH host unit x 1- Screwdriver x 1Specification: Package Weight One Package Weight 0.22kgs / 0.49lb One Package Size 18cm * 12cm * 6cm / 7.09inch * 4.72inch * 2.36inch Qty per Carton 40 Carton Weight 10.00kgs / 22.05lb Carton Size 50cm * 38cm * 32cm / 19.69inch * 14.96inch * 12.6inch Loading Container 20GP: 438 cartons * 40 pcs = 17520 pcs40HQ: 1018 cartons * 40 pcs = 40720 pcs
£42.99
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REX-C100 Thermostat + Thermocouple + SSR-25 DA Solid State Module Intelligent Temperature Control Kit, 25DA
Thermostat parameters: 1. Voltage: 220V 2. Opening size: 45x45mm 3. Control method: PID control 4. Input method: K/EPT100 (optional) 5. Output mode: SSR solid state relay 6. Product size: 48x48x110mm Solid state module parameters: 1. Control method: DC control AC 2. Input voltage: 3-32V DC 3. Ambient temperature: -30 degrees Celsius to +70 degrees Celsius 4. Working frequency: 50-60Hz 5. Control current: 3-35mADC 6. Product size: 45x27x58mm 7. Product weight: 81g Screw type thermocouple parameters: 1. Model: K type 2. Screw specification: M6 inch 3. Lead length: 1 meter 4. Measuring range: 0-400 degrees Celsius 5. Wiring terminal: U-shaped terminal 6. Product weight: 16g Specification: Package Weight One Package Weight 0.35kgs / 0.77lb One Package Size 13cm * 9cm * 6cm / 5.12inch * 3.54inch * 2.36inch Qty per Carton 50 Carton Weight 21.00kgs / 46.30lb Carton Size 47cm * 32cm * 28cm / 18.5inch * 12.6inch * 11.02inch Loading Container 20GP: 633 cartons * 50 pcs = 31650 pcs40HQ: 1470 cartons * 50 pcs = 73500 pcs
£5.99
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REX-C100 Thermostat + Thermocouple + SSR-40 DA Solid State Module Intelligent Temperature Control Kit, 40DA
Thermostat parameters: 1. Voltage: 220V 2. Opening size: 45x45mm 3. Control method: PID control 4. Input method: K/EPT100 (optional) 5. Output mode: SSR solid state relay 6. Product size: 48x48x110mm Solid state module parameters: 1. Control method: DC control AC 2. Input voltage: 3-32V DC 3. Ambient temperature: -30 degrees Celsius to +70 degrees Celsius 4. Working frequency: 50-60Hz 5. Control current: 3-35mADC 6. Product size: 45x27x58mm 7. Product weight: 81g Screw type thermocouple parameters: 1. Model: K type 2. Screw specification: M6 inch 3. Lead length: 1 meter 4. Measuring range: 0-400 degrees Celsius 5. Wiring terminal: U-shaped terminal 6. Product weight: 16g Specification: Package Weight One Package Weight 0.38kgs / 0.83lb One Package Size 13cm * 9cm * 6cm / 5.12inch * 3.54inch * 2.36inch Qty per Carton 50 Carton Weight 21.00kgs / 46.30lb Carton Size 47cm * 32cm * 28cm / 18.5inch * 12.6inch * 11.02inch Loading Container 20GP: 633 cartons * 50 pcs = 31650 pcs40HQ: 1470 cartons * 50 pcs = 73500 pcs
£5.99
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REX-C100 Thermostat + Thermocouple + SSR-100 DA Solid State Module Intelligent Temperature Control Kit, 100DA
Thermostat parameters: 1. Voltage: 220V 2. Opening size: 45x45mm 3. Control method: PID control 4. Input method: K/EPT100 (optional) 5. Output mode: SSR solid state relay 6. Product size: 48x48x110mm Solid state module parameters: 1. Control method: DC control AC 2. Input voltage: 3-32V DC 3. Ambient temperature: -30 degrees Celsius to +70 degrees Celsius 4. Working frequency: 50-60Hz 5. Control current: 3-35mADC 6. Product size: 45x27x58mm 7. Product weight: 81g Screw type thermocouple parameters: 1. Model: K type 2. Screw specification: M6 inch 3. Lead length: 1 meter 4. Measuring range: 0-400 degrees Celsius 5. Wiring terminal: U-shaped terminal 6. Product weight: 16g Specification: Package Weight One Package Weight 0.43kgs / 0.95lb One Package Size 13cm * 9cm * 6cm / 5.12inch * 3.54inch * 2.36inch Qty per Carton 50 Carton Weight 21.00kgs / 46.30lb Carton Size 47cm * 32cm * 28cm / 18.5inch * 12.6inch * 11.02inch Loading Container 20GP: 633 cartons * 50 pcs = 31650 pcs40HQ: 1470 cartons * 50 pcs = 73500 pcs
£7.99
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DADR-4000W Single-phase AC Fan Speed Controller, CN Plug
1. 15A current overload protection switch, real-time monitoring of electricity safety 2. Low-voltage start-up is more practical, with a trigger module to achieve 10V start-up, and no trigger device 60V start-up voltage is as low as possible 3. Input voltage: AC 220V 4. Output voltage: 0-220V adjustable (Voltmeter does not work when the output voltage is lower than 5V) 5. Limit power: 4000W (suitable for 1000W-2000W motor load) 6. Voltage adjustment range: 0-220V steplessly adjustable (under load conditions), step down to 0V, step up from 10V 7. Rated current: 9A 8. Limit current: 18ASpecification: Package Weight One Package Weight 0.58kgs / 1.28lb One Package Size 13cm * 13cm * 8cm / 5.12inch * 5.12inch * 3.15inch Qty per Carton 30 Carton Weight 17.40kgs / 38.36lb Carton Size 41cm * 28cm * 42cm / 16.14inch * 11.02inch * 16.54inch Loading Container 20GP: 553 cartons * 30 pcs = 16590 pcs40HQ: 1283 cartons * 30 pcs = 38490 pcs
£9.99
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2700W REX-C100 Thermostat + Heat Sink + Thermocouple + SSR-25 DA Solid State Module Intelligent Temperature Control Kit, 25DA
Thermostat parameters: 1. Voltage: 220V 2. Opening size: 45x45mm 3. Control method: PID control 4. Input method: K/EPT100 (optional) 5. Output mode: SSR solid state relay 6. Product size: 48x48x110mm Solid state module parameters: 1. Control method: DC control AC 2. Input voltage: 3-32V DC 3. Ambient temperature: -30 degrees Celsius to +70 degrees Celsius 4. Working frequency: 50-60Hz 5. Control current: 3-35mADC 6. Product size: 45x27x58mm 7. Product weight: 81g Screw type thermocouple parameters: 1. Model: K type 2. Screw specification: M6 inch 3. Lead length: 1 meter 4. Measuring range: 0-400 degrees Celsius 5. Wiring terminal: U-shaped terminal 6. Product weight: 16g Heat sink parameters: 1. Material: aluminum 2. Size: 50x50x82mm 3. Hole distance: 48mm 4. Product weight: 61g Specification: Package Weight One Package Weight 0.43kgs / 0.94lb One Package Size 13cm * 9cm * 6cm / 5.12inch * 3.54inch * 2.36inch Qty per Carton 50 Carton Weight 22.00kgs / 48.50lb Carton Size 47cm * 32cm * 28cm / 18.5inch * 12.6inch * 11.02inch Loading Container 20GP: 633 cartons * 50 pcs = 31650 pcs40HQ: 1470 cartons * 50 pcs = 73500 pcs
£5.99
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REX-C100 Thermostat + Thermocouple + SSR-60 DA Solid State Module Intelligent Temperature Control Kit, 60DA
Thermostat parameters: 1. Voltage: 220V 2. Opening size: 45x45mm 3. Control method: PID control 4. Input method: K/EPT100 (optional) 5. Output mode: SSR solid state relay 6. Product size: 48x48x110mm Solid state module parameters: 1. Control method: DC control AC 2. Input voltage: 3-32V DC 3. Ambient temperature: -30 degrees Celsius to +70 degrees Celsius 4. Working frequency: 50-60Hz 5. Control current: 3-35mADC 6. Product size: 45x27x58mm 7. Product weight: 81g Screw type thermocouple parameters: 1. Model: K type 2. Screw specification: M6 inch 3. Lead length: 1 meter 4. Measuring range: 0-400 degrees Celsius 5. Wiring terminal: U-shaped terminal 6. Product weight: 16g Specification: Package Weight One Package Weight 0.41kgs / 0.90lb One Package Size 13cm * 9cm * 6cm / 5.12inch * 3.54inch * 2.36inch Qty per Carton 50 Carton Weight 21.00kgs / 46.30lb Carton Size 47cm * 32cm * 28cm / 18.5inch * 12.6inch * 11.02inch Loading Container 20GP: 633 cartons * 50 pcs = 31650 pcs40HQ: 1470 cartons * 50 pcs = 73500 pcs
£6.99
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11000W REX-C100 Thermostat + Heat Sink + Thermocouple + SSR-100 DA Solid State Module Intelligent Temperature Control Kit, 100DA
Thermostat parameters: 1. Voltage: 220V 2. Opening size: 45x45mm 3. Control method: PID control 4. Input method: K/EPT100 (optional) 5. Output mode: SSR solid state relay 6. Product size: 48x48x110mm Solid state module parameters: 1. Control method: DC control AC 2. Input voltage: 3-32V DC 3. Ambient temperature: -30 degrees Celsius to +70 degrees Celsius 4. Working frequency: 50-60Hz 5. Control current: 3-35mADC 6. Product size: 45x27x58mm 7. Product weight: 81g Screw type thermocouple parameters: 1. Model: K type 2. Screw specification: M6 inch 3. Lead length: 1 meter 4. Measuring range: 0-400 degrees Celsius 5. Wiring terminal: U-shaped terminal 6. Product weight: 16g Heat sink parameters: 1. Material: aluminum 2. Size: 50x50x82mm 3. Hole distance: 48mm 4. Product weight: 61g Specification: Package Weight One Package Weight 0.43kgs / 0.94lb One Package Size 13cm * 9cm * 6cm / 5.12inch * 3.54inch * 2.36inch Qty per Carton 50 Carton Weight 22.00kgs / 48.50lb Carton Size 47cm * 32cm * 28cm / 18.5inch * 12.6inch * 11.02inch Loading Container 20GP: 633 cartons * 50 pcs = 31650 pcs40HQ: 1470 cartons * 50 pcs = 73500 pcs
£8.99
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Reed Sensor Board for PBX / Photocopiers / Washing Machines / Refrigerators / Cameras / Disinfection Cabinets
1. Type: Reed Sensor Board 2. Material: PCB 3. Mainly Compatible with: Ardunio 4. Reed Sensor Board for Doors / Window Magnetics / Electromagnetic Relays / Electronic Weighing 5. Easy and convenient to useSpecification: General Types Reed Sensor Board Size 6.0*4.0*2.0 cm Weight 85 g Package Weight One Package Weight 0.09kgs / 0.21lb One Package Size 6cm * 4cm * 2cm / 2.36inch * 1.57inch * 0.79inch Qty per Carton 200 Carton Weight 19.60kgs / 43.21lb Carton Size 25cm * 20cm * 20cm / 9.84inch * 7.87inch * 7.87inch Loading Container 20GP: 2666 cartons * 200 pcs = 533200 pcs40HQ: 6190 cartons * 200 pcs = 1238000 pcs
£2.99 £0.99
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For Marine Outboards Starter Solenoid Switch Relay 383622, 383622
1. The flat base is easy to install, and you can easily adjust the remote start switch or timing light connection under the hood. 2. The 12V battery solenoid is made of tough plastic and durable copper, enabling it to be used in the harshest environmental conditions, dust and water jet, dust and liquid proof, rust and corrosion resistant, withstand High temperature, long-lasting use and support efficient working conditions. 3. Voltage: 12V 4. OE: 383622, 395419, 582708, 586180 5. Material: plastic + metalSpecification: Package Weight One Package Weight 0.28kgs / 0.62lb One Package Size 8cm * 7.5cm * 7cm / 3.15inch * 2.95inch * 2.76inch Qty per Carton 100 Carton Weight 28.00kgs / 61.73lb Carton Size 42cm * 36cm * 36cm / 16.54inch * 14.17inch * 14.17inch Loading Container 20GP: 489 cartons * 100 pcs = 48900 pcs40HQ: 1137 cartons * 100 pcs = 113700 pcs
£4.99
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Car 4 Pin 12V 200A Starter Relay Switch, 4 Pin 12V 200A
1. The relay uses high-quality alloy terminals, and the internal contacts are silver-plated. 2. Durable, firm and stable contact load, high power ideal for universal 12V applications.3. Function: 12VDC (14V Max) 4-Pin SPST (single pole single throw) Relay with 120A high switching capability. Perfect for split charging or various automotive applications.4. High 120A coil capacity, able to handle those high current applications with ease. Heavy duty make or break (on/off) relay.5. Equipped with terminal and gaskets to make installation simple and easy.Specification: Package Weight One Package Weight 0.28kgs / 0.61lb One Package Size 11.5cm * 7.5cm * 6.5cm / 4.53inch * 2.95inch * 2.56inch Qty per Carton 80 Carton Weight 20.60kgs / 45.41lb Carton Size 44cm * 36cm * 32cm / 17.32inch * 14.17inch * 12.6inch Loading Container 20GP: 526 cartons * 80 pcs = 42080 pcs40HQ: 1221 cartons * 80 pcs = 97680 pcs
£9.99
