KYL-812 On and off module :
4 ways wireless I/O module remote control the pump ,relay ,water tank.
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 |
2 | VCC | DC:9-15V | |
COM2 | 1 | IN1 | First group ON-OFF input |
2 | GND | ||
3 | IN2 | Second group ON-OFF input | |
4 | GND | ||
5 | IN3 | Third group ON-OFF input | |
6 | GND | ||
7 | IN4 | Fourth group ON-OFF input | |
8 | GND | ||
COM3 | 1 | GND | First channel voltage controlling output (5V) |
2 | LED1 | ||
3 | GND | Second channel voltage controlling output (5V) | |
4 | LED2 | ||
5 | GND | Third channel voltage controlling output (5V) | |
6 | LED3 | ||
7 | GND | Fourth channel voltage controlling output (5V) | |
8 | LED4 | ||
COM4 | 1 | OUT1 | First channel relay dry contact output |
2 | |||
3 | OUT2 | Second channel relay dry contact output | |
4 | |||
5 | OUT3 | Third channel relay dry contact output | |
6 | |||
7 | OUT4 | Fourth channel relay dry contact output | |
8 |
For more information please ask Sarah:
sales01(at)rf-data(dot)com
skype:rf-data
