Low Level Trigger Relay Module,5/12/24V,1/2/4/6/8/16 Channels,With Optocoupler Relay Output,Home Intelligent Control Module

  Voltage version:-----5V-------------12V-------------24V Quiescent Current:  4mA-----------5.5mA----------12mA Working current:---65mA-----------42mA----------40mA Trigger voltage:-----0-2V------------0-4V-----------0-12V Trigger current:-----2mA------------3mA-----------3mA Relay 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 Arduino Product Description: One way relay module Maximum load: AC 250V / 10A, DC 30V / 10A Trigger current: 5mA Working voltage: 5V Module size: 50x26x18.5mm (L x W x H) Four mounting bolt holes with a diameter of 3.1 mm DC +: positive power supply (VCC) CC -: negative power supply (GND) Input:low level control relay No: normally open relay interface COM: universal interface relay NC: normally closed relay interface Relay module channel 2 1 Size: 50.5mm (L) * 38.5mm (W) * 18.5in (H) 2 weight. 31 G 3. PCB color: Black The four panels have four screw holes in four weeks. The hole diameter is 3.1 mm, which is easy to install and fix 5 SPDT high quality batch music relays. 1 common terminal, 1 normally open terminal and 1 normally closed terminal 6 optocoupler isolation, good anti-interference 7 low traction, high release. Power status indicator, release status indicator is off 8. VCC, JD of system power supply_ Power supply for VCC relay. You can wear sweaters Electrical parameters: Power supply voltage: 5VDC, 12VDC Current: more than 100mA Load: AC 250V 10A or DC 30V 10A Wiring: VCC: positive power system GND: negative system power supply In1-in2: relay control port 4-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 control From 8-channel relay module characteristic Use high current relay, AC250V 10a, dc30v 10A Independent contact, safe and reliable wiring Standard interface, can be extended to various development boards With fixing screw hole, easy to install Suitable for various platforms, such as 51 / AVR / AVR / arm Module 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: 120g 10, with 4 fixing bolt holes, holes 3.1mm, spacing 131mm * 49.5mm 11, passed 100% function test and stability test Two interface modules: 1. VCC: 5V power supply positive connection 2. GND: 5V power supply negative pole connection 3, in1-in8: trigger signal, effective at low level Relay output: 12 wire interface, which can be directly connected to all tracks, humanized 1, No1-No8: the relay interface is normally open, and the vacuum front relay is short circuited with com 2. General relay interface com1-com8 3. Nc1-nc8: the interface relay of normally closed relay is short circuited with com shortly after it is empty VCC system power supply. JD-VCC relay power supply. Just short JD-VCC and VCC Module 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 input Module interface: 1. VCC: Connect the positive pole of the 12V power supply 2. GND: Connect to the negative pole of the 12V power supply 3. IN1-IN8: signal trigger terminal, low level effective Relay output terminal: there is a 12-wire interface, all interfaces can be directly connected to lead, which is convenient for users to use 1. NO1--NO8: Relay normally open interface, the relay is suspended before being closed, and shorted to COM after being closed 2. COM1--COM8 relay common interface 3. 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 closed Using 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/ARM Schematic diagram can be provided (see description below) PCB diagram is not provided use: 1. Support all single-chip control. 2. Industrial field; 3. PLC control; 4. Smart home control;