Low Level Trigger Relay Module,5V,4 Channels Optocoupler
Voltage version:-----5V-------------12V-------------24VQuiescent Current: 4mA-----------5.5mA----------12mAWorking current:---65mA-----------42mA----------40mATrigger voltage:-----0-2V------------0-4V-----------0-12VTrigger current:-----2mA------------3mA-----------3mARelay contact capacity: 250V 10A (AC) or 30V 30A (DC)The relay module with optical coupler is 5V 1248 channel. Relay output 1248 channel relay module for ArduinoProduct Description:One way relay moduleMaximum load: AC 250V / 10A, DC 30V / 10ATrigger current: 5mAWorking voltage: 5VModule size: 50x26x18.5mm (L x W x H)Four mounting bolt holes with a diameter of 3.1 mmDC +: positive power supply (VCC)CC -: negative power supply (GND)Input:low level control relayNo: normally open relay interfaceCOM: universal interface relayNC: normally closed relay interfaceRelay module channel 21 Size: 50.5mm (L) * 38.5mm (W) * 18.5in (H)2 weight. 31 G3. PCB color: BlackThe four panels have four screw holes in four weeks. The hole diameter is 3.1 mm, which is easy to install and fix5 SPDT high quality batch music relays. 1 common terminal, 1 normally open terminal and 1 normally closed terminal6 optocoupler isolation, good anti-interference7 low traction, high release. Power status indicator, release status indicator is off8. VCC, JD of system power supply_ Power supply for VCC relay. You can wear sweatersElectrical parameters:Power supply voltage: 5VDC, 12VDCCurrent: more than 100mALoad: AC 250V 10A or DC 30V 10AWiring:VCC: positive power systemGND: negative system power supplyIn1-in2: relay control port4-channel relay output module, relay output contact 250A 10A. Input in1, in2, in3, in4, effective low signal line. SCR, GND power input, can relay another power supply relay power input jd-scr.Purpose:1. Support all MCU control. 2, the industrial sector; 3, PLC control; 4, smart home controlFrom 8-channel relay modulecharacteristicUse high current relay, AC250V 10a, dc30v 10AIndependent contact, safe and reliable wiringStandard interface, can be extended to various development boardsWith fixing screw hole, easy to installSuitable for various platforms, such as 51 / AVR / AVR / armModule description:1. The module complies with international safety standards, charging control area and area isolation tank;2. Double sided FR-4 circuit board design, high-end chip production process;3. Using genuine batch music relay control;4. According to the instruction of relay, it will not light when it is disassembled and disconnected;5. There is a low signal at the signal input end, which is usually conducted from a common terminal;6. Relay can control different equipment and load;7. 8 and 8 normally open and normally closed contacts;8. It is convenient for kf301 blue terminal to control line.9. Module size: 138m * 56mm * 18.5mm (length * width * height), weight: 120g10, with 4 fixing bolt holes, holes 3.1mm, spacing 131mm * 49.5mm11, passed 100% function test and stability testTwo interface modules:1. VCC: 5V power supply positive connection2. GND: 5V power supply negative pole connection3, in1-in8: trigger signal, effective at low levelRelay output: 12 wire interface, which can be directly connected to all tracks, humanized1, No1-No8: the relay interface is normally open, and the vacuum front relay is short circuited with com2. General relay interface com1-com83. Nc1-nc8: the interface relay of normally closed relay is short circuited with com shortly after it is emptyVCC system power supply. JD-VCC relay power supply. Just short JD-VCC and VCCModule description:1. This module complies with international safety standards, and there are isolation slots between the control area and the load area;2. Adopt double-sided FR-4 circuit board design and high-end chip production technology;3. Use genuine relay control;4. With relay action indication, it is bright when on, but not on when off;5. Low signal inputModule interface:1. VCC: Connect the positive pole of the 12V power supply2. GND: Connect to the negative pole of the 12V power supply3. IN1-IN8: signal trigger terminal, low level effectiveRelay output terminal: there is a 12-wire interface, all interfaces can be directly connected to lead, which is convenient for users to use1. NO1--NO8: Relay normally open interface, the relay is suspended before being closed, and shorted to COM after being closed2. COM1--COM8 relay common interface3. NC1--NC8: The relay normally closed interface, the relay is short-connected with COM before it is closed, and it is suspended after it is closedUsing high current relay, AC250V 10A DC30V 10A Independent wiring of the contact part, safe and reliable Standard interface, can be extended on various development boards With fixing screw holes for easy installation Suitable for various platforms such as 51/AVR/AVR/ARMSchematic diagram can be provided (see description below) PCB diagram is not providedKey FeaturesVoltage version:-----5V-------------12V-------------24VQuiescent Current: 4mA-----------5.5mA----------12mAWorking current:---65mA-----------42mA----------40mATrigger voltage:-----0-2V------------0-4V-----------0-12VTrigger current:-----2mA------------3mA-----------3mARelay contact capacity: 250V 10A (AC) or 30V 30A (DC)What's In the Box1* relay module