USB 5V/12V/24V 8 Channel Serial Relay Module USB Intelligent Control Switch Serial Relay Module

Product DescriptionProduction Feature:
1.The relay is controlled by usb virtual serial port, and the host sends instructions, which is convenient and can be expanded arbitrarily.
2.Products have strong anti-interference ability, using diode freewheeling protection.
3.The contact part of the relay adopts the double-sided and bold wiring, which can make the large current pass and be safe and reliable.
4.The input and output are all adopted 5.08mm high quality terminals, the wiring is more convenient and suitable for PLC control.
5.The input terminal can arbitrarily set the high and low level trigger, the control mode is more flexible.
6.Each relay has a suction indictor, and the working state of the relay is clear.
7.The output of each relay has led to the NO and NC of the two groups, which are convenient and flexible to use.
8.Fixed screw holes are provided for easy installation.
9.The finished product passed 100% functional test and stability test.
Product specification: 1. Appearance size: 135(L)*53(W)*19(H) mm;
2. Contact capacity of relay: AC250V 10A DC30V 10A;


Method of operation
The product wiring is as follows:
1. Power supply: direct input or blue terminal input via DC5 interface;
VCC: input power supply terminal
GND: input power ground terminal2.USB interface：
connect to PC port via the square port USB cable, select the test software provided by user software or our company, select the corresponding serial number and send the instructions to control.Default baud rate: 9600, parity bit: none, data bit: 8, stop bit: 1.3. Instruction format:
Default instruction format:
Channel 1 opens: 0x000xf1 0xff, close: 0x00 0x01 0x01 0xff.
Channel 2 opens: 0x000xf2 0xff, close: 0x00 0x02 0x02 0xff.
Channel 3 opens: 0x000xf3 0xff, shutdown: 0x00 0x03 0x03 0xff.
Channel 4 opens: 0x000xf4 0xff, shutdown: 0x000x04 0xff.
Channel 5 opens: 0x000xf5 0xff, close: 0x00 0x05 0x05 0xff.
Channel 6 opens: 0x000xf6 0xff, close: 0x000x06 0xff.
Channel 7 opens: 0x000xf7 0xff, shutdown: 0x000x07 0xff.
Channel 8 opens: 0x000xf8 0xff, shutdown: 0x00 0x08 0xff.

The instruction format can also be set by the test software itself.
The test method of the serial assistant is as follows:




Detailed ImagesShipping And PackingShipping
1. We will ship the goods within 1-3 work days after payment /confirm/iation.
2. We are not responsible for any accidents, delays or other situations related with shipping company. But we will keep focus on the package tracking.
3. Any import fees or charges are on the buyer's account.

Packing
Factory sealed packing,and sended in the following types: Tape and Reel, Tube, Tray, Bulk packing, Bag and so on. Please kindly confirm with your salesperson if you need any assistants or demand.