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Relay Digital Output Module


 - Iot Relay - Enclosed High-Power Power Relay for Arduino, Raspberry Pi, PIC or WiFi, Relay Shield
Iot Relay - Enclosed High-Power Power Relay for Arduino, Raspberry Pi, PIC or WiFi, Relay Shield

  • Brand: DLI
  • ASIN: B00WV7GMA2
  • UPC: 705020645490
 - PEMENOL DC 12V Humidity Temperature Controller Module Display Digital Thermostat Humidistat Controller Automatic Constant Temperature and Humidity Controller with SHT20 Sensor and Dual Relay Outputs
PEMENOL DC 12V Humidity Temperature Controller Module Display Digital Thermostat Humidistat Controller Automatic Constant Temperature and Humidity Controller with SHT20 Sensor and Dual Relay Outputs

PEMENOL Temperature and Humidity Controller features to temperature controller, humidity controller, auto adjust working mode, calibration and come with two high precision digital display and accurate humidity temperature sensor, surpporting UART pass and Micro USB input, can be wide wide used for cabinet control, seedling heat mat, aquarium, pet breeding, incubation, BBQ, electric radiator, electric oven, tobacco industry, etc. Features: Support UART and Micro USB input; Measurement temperature and humidity at the same time; Two LCD high definition display; Auto adjustment of working mode ; High precision detection; Temperature and humidity calibration function. How to use: Step 1: Connect sensor to controller; Step 2: Connect to power supply to controller; Step 3: Adjust Start Temperature,Stop temperature and Temperature Correction; Step 4: Adjust Start Humidity,Stop Humidity and Humidity Correction; Step 5: Enable relay output according requirement; Step 6: Remove power supply; Step 7: Connect to load with power supply at relay output terminal if need at Step5; Step 8: Connect to power supply for controller again; Step 9: Test and working! Note: It is a relay output mode and cannot be used as a power module. It cannot output voltage. The load needs to be connected to a separ...

  • Brand: PEMENOL
  • ASIN: B07R66LXFM
  • UPC: 608651949398
 - Opto 22 ODC5R Reed Relay Digital Output Module, 0.5 Amps, 5 VDC Logic, 1500 VDC I/O Isolation Voltage
Opto 22 ODC5R Reed Relay Digital Output Module, 0.5 Amps, 5 VDC Logic, 1500 VDC I/O Isolation Voltage

The ODC5R is a Form A mechanical relay I/O module. This module is suited to applications such as multiplexing of communication lines or analog signals where a low-contact resistance is needed. This module was designed for low-voltage DC loads that are purely resistive (no inrush current). Because of its low 10 VA rating, this module is not recommended to use with inductive loads, capacitive loads (even very small loads) or 120 VAC loads. Note: The application of the dry contact module must not exceed 10 VA under steady-state or momentary in-rush conditions.2002/95/EC, IEC 950: 1991-09, 89/336/EEC

  • Brand: Opto 22
  • ASIN: B0058UYQ1Q
 - SainSmart 2-Channel Relay Module
SainSmart 2-Channel Relay Module

This is a 5V 2-Channel Relay interface board. It is able to control various appliances, and other equipment's with large current. It can be controlled directly by Micro-controller (Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic. Features: 5V 2-Channel Relay interface board, and each one needs 15-20mA Driver Current; Equipped with high-current relay, AC250V 10A ; DC30V 10A; Standard interface that can be controlled directly by microcontroller (Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic); Indication LED's for Relay output status Package Content1x 2-Channel 5V Relay Module.

  • Brand: SainSmart
  • ASIN: B0057OC6D8
  • UPC: 065973900658
 - SHAPB 16DI/16RO 16 Road Digital Isolation Input Module 16 Channel Relay Output Data Acquisition Control Board RS485 Modbus Module
SHAPB 16DI/16RO 16 Road Digital Isolation Input Module 16 Channel Relay Output Data Acquisition Control Board RS485 Modbus Module

Item specifics Brand Name: SHAPB Operating Temperature: -10-60 centigrade Supply Voltage: 10-28V Condition: New Type: Voltage Regulator is_customized: Yes.1¡the use of RS485, MODBUS, RTU standard communication, with the host computer configuration software, PLC, industrial touch screen, networking, with communication status indicator2¡signal control, power supply, RS485 communication, electrical signals are isolated from each other.3¡communication circuit adopts lightning protection, anti-interference design, power polarity protection.4¡RS485 communication signal output interface adopts over-voltage and overcurrent double protection.5¡it can be widely used for signal acquisition and control in industrial field equipment.6¡the communication format can be set up by software. Parameters:Signal input / output1¡input channel: 16 digital input2¡output channel: 16 way relay output3¡load capacity: resistive load 5A/ channel Communication output1¡protocol: MODBUS-RTU2¡interface type: isolated RS485 communication, output interface adopts over-voltage, over-current, double protection3¡baud rate: 4800bps, 9600bps, 19200bps, 38400bps, 57600bps4¡parity bit: no parity check, even parity check, odd checksum5¡settings: module address, baud rate, parity bits can be set by software6¡...

  • Brand: SHAPB
  • ASIN: B07P9SZ2SS
 - Enclosed AC/DC Power Relay with Protection & De-Bounce. Screw Terminals. 120V Trigger Input.
Enclosed AC/DC Power Relay with Protection & De-Bounce. Screw Terminals. 120V Trigger Input.

A handy way of controlling any electrical device up to 15 amps. The attached device can turn ON or OFF when power is applied to the relay (your choice). For example, you could roll your projector screen down when your stereo is powered up. Or turn your furnace on when the the lights go out. The output terminals are "dry contacts", which means they wire up just like an ordinary switch. The product contains a high power relay, circuit breaker, and safety circuit that are triggered by external AC power.

  • Color: Black
  • Brand: DLI
  • ASIN: B017743I7S
  • UPC: 705020644691
 - Lysee RS485 switch, input relay, output module, ModbusRTU digital quantity, industrial configuration, IO card
Lysee RS485 switch, input relay, output module, ModbusRTU digital quantity, industrial configuration, IO card

Item specifics:Material: +No.: IPAM-2505 relayDecoration and construction contents: Installation engineering

  • Brand: Lysee
  • ASIN: B07TJGTBHS
 - King Pigeon SMS Remote Controller Alarm 4G RTU Relay Switch for Hydrologic Monitoring with 4 Digital Input 2 Relay Outputs (for AT&T)
King Pigeon SMS Remote Controller Alarm 4G RTU Relay Switch for Hydrologic Monitoring with 4 Digital Input 2 Relay Outputs (for AT&T)

The GSM 4G Remote Controller Alarm is an industrial class, high reliability, high stability Remote Control and Alarm Unit. It embedded 32-Bit High Performance Microprocessor MCU, inbuilt industrial Cellular module, provides 2 relay outputs, 4 digital inputs and USB Serial Port. The 4G Remote Controller Alarm allows you to monitor and control an alarm by SMS (Short Message Service) . When any input triggered or recovery, will switch on the relay automatically, and send SMS immediately. This is very useful if you need protect your assets with low cost solution. It is design for working in the harsh industrial application environment, widely used in a variety of industrial automation, security monitoring system, automatically measurement and control system. Typically applications: 1. Security Alarm System applications; 2. Supervision and monitoring alarm systems; 3. Automatic monitoring system; 4. Vending Machines security protection; 5. Pumping Stations, Tanks, Oil or Water levels; 6. Buildings and Real Estate; 7. Weather Stations; 8. River Monitoring and Flood Control; 9. Oil and gas pipelines; 10. Corrosion protection 11. Temperatures, water leakage applications; 12. Wellheads, boat, vehicle; 13. Energy saving, street lights control system; 14. Valve controls; 15. Transfo...

  • Brand: King Pigeon
  • ASIN: B07D9CH125
  • UPC: 687345930706
 - Opto 22 SNAP-ODC5R - SNAP Reed Relay Digital (Discrete) Output Module, 4 Isolated Channels, Normally Open, 300 VAC
Opto 22 SNAP-ODC5R - SNAP Reed Relay Digital (Discrete) Output Module, 4 Isolated Channels, Normally Open, 300 VAC

The SNAP-ODC5R is a digital (discrete) output module that uses reed relays and does not provide optical isolation. Current rating depends on the voltage the module is used with. This module is normally open. This module was designed for a low-voltage DC load that that is purely resistive (no inrush current). IMPORTANT: Because of its low 10 VA rating, this module cannot be used with inductive or capacitive loads (even very small loads) nor 120 VAC. Part of the SNAP PAC System, these modules mount on a SNAP PAC rack with a SNAP PAC brain or rack-mounted controller. Analog, digital, and serial I/O modules can all be on the same rack. Such an I/O unit is also well suited for PC-based control or for use as intelligent remote I/O for an Allen-Bradley PLC system.Canadian Standards Association, IEC 950: 1991-09, 89/336/EEC, 2002/95/EC, Defense Federal Acquisition Regulation Supplement

  • Brand: Opto 22
  • ASIN: B0058V0QSW
 - Almencla Light Detection Digital Switch Meter Output Photosensitive Sensor Module
Almencla Light Detection Digital Switch Meter Output Photosensitive Sensor Module

Description: - The comparator output signal clean, good waveform, driving ability. - With adjustable potentiometer to adjust the brightness of the light detection. - can detect the brightness and ambient light intensity (compared with the light-sensitive resistors, the direction is good, it can perceive light fixed direction) - adjustable sensitivity (blue digital potentiometer adjustment) - Operating voltage 3.3V-5VSpecification: - Material: Plastic - Color: As Picture Show - Size(LxWxH): Approx. 32x14x5mm/1.26x0.55x0.20inchPackage Includes:1 piece Arduino Light SensorNote:Pls allow an error of 1-3mm due to the difference of manual measurement.

  • Brand: Almencla
  • ASIN: B07LBW9DLN
  • UPC: 753308860455

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Look at Relay Digital Output Module Video Reviews

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The easiest LATCHING RELAY CIRCUIT to understand ever! Both theory and practical explained.

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DIY: How to Test a Relay

Relay Digital Output Module Review

Video tutorial on how to troubleshoot and test a relay on a 12 volt application. Relays are used ...

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