4-CH Wireless Relay Module 4-Way Isolated Input and Output 433MHz 2km-3km KYL-812 manufacturer from China Shenzhen KYL Communication Equipment Co.,Ltd

Product Detail

Model No.: KYL-812

Production Capacity: 500000/month

Delivery Date: 2-3 days

wireless tranceiver module: wireless module

I/O rf module: rf modem

Working frequency: 433Mhz

Data rate: 1200bps/2400bps/4800bps/960...

Means of Transport: Air

Packing: standard packing

Rf module: RF transceiver

data tranceiver: rf 433

Power supply: DC 9-15V

RF power: 500mW

Size: 82mm*82mm

KYL-812 On and off module :
4 channel ON-OFF DI and DO transmitting timely. The 4 channel ON-OFF condition for the transmitting equipment can be out

KYL-812 On and off module :
4-CH Wireless Relay Module 4-Way Isolated Input and Output 433MHz 2km-3km

I.Specification :

1.Power supply: DC 9-15V

2.4-channel coupler isolated inputs, high reliability and stability.

3.4-channel relay dry contact output, contact current is 30V 1A.

4.4-channel 5V voltage output.

5.collocate wireless data transmission module with 2-3km.

6.Working frequency 433MHz(450 or 470 also available)(pls tell us what frequency you need ?)

7.RF power: 500mW;

8.Receive sensitivity: -120dBm

9.Receive current: 30mA; transmitting current: 300mA

10.Interface :TTL

11.Data rate : 1200bps/2400bps/4800bps/9600bps (pls tell us what data rate you need ?)

11.Size: 82mm*82mm

Connection Definition

Connection name	Pin No.	Definition	Remarks
COM1	1	GND	Grounding of power supply
COM1	2	VCC	DC:9-15V
COM2	1	IN1	First group ON-OFF input
	2	GND	First group ON-OFF input
	3	IN2	Second group ON-OFF input
	4	GND	Second group ON-OFF input
	5	IN3	Third group ON-OFF input
	6	GND	Third group ON-OFF input
	7	IN4	Fourth group ON-OFF input
	8	GND	Fourth group ON-OFF input
COM3	1	GND	First channel voltage controlling output (5V)
	2	LED1	First channel voltage controlling output (5V)
	3	GND	Second channel voltage controlling output (5V)
	4	LED2	Second channel voltage controlling output (5V)
	5	GND	Third channel voltage controlling output (5V)
	6	LED3	Third channel voltage controlling output (5V)
	7	GND	Fourth channel voltage controlling output (5V)
	8	LED4	Fourth channel voltage controlling output (5V)
COM4	1	OUT1	First channel relay dry contact output
	2	OUT1	First channel relay dry contact output
	3	OUT2	Second channel relay dry contact output
	4	OUT2	Second channel relay dry contact output
	5	OUT3	Third channel relay dry contact output
	6	OUT3	Third channel relay dry contact output
	7	OUT4	Fourth channel relay dry contact output
	8	OUT4	Fourth channel relay dry contact output