- Model: AD22A08
- Working Voltage: DC 12V
- Maximum Load: 10A/250VAC, 10A/125VAC, 10A/30VDC, 10A/28VDC, 10A/12VDC
Description:
This is the DTMF audio controller with four channels, any phone or fixed telephone with DTMF key code remotely controls product relay open and close. The majority of smartphones and functions machine are DTMF code. Remote control the controller by a mobile phone, the receiver must be the phone with 3.5MM audio interface, the transmitter can be a cell phone or landline. As a receiver of the phone or a computer installed the "DTMF Dial" software must output a sound (not muted), or they will not control relays.
Specification:
- Model: AD22A08
- Working Voltage: DC 12V
- Maximum Load: 10A/250VAC, 10A/125VAC, 10A/30VDC, 10A/28VDC, 10A/12VDC
Features:
- The majority of smartphones and functions machine are DTMF code.
- Working voltage DC 12V,with reverse polarity protection.
- Standby 11-13 MA, 1 relay open 44MA, 2 relays Open 77MA, 3 relays Open 110MA, 4 relays open 140MA, 5 relays open 170MA, 6 relays open 197MA, 7 relays open 223MA, 8 relays open 247MA.
- Eight modes of operation, Non-locking (Momentary ),self-locking (Toggle),inter-locking(Latch), 5/20/60/120/250-second delay.
- The default control command is 1/2/3/4/5/6/7/8. Example: Dial 1 to control relay 1, dial 2 to control relay 2, dial 3 to control relay 3, dial 4 to control relay 4; control commands can be changed any 1-4 bits.
Glossary:
- NO: Normal open
- COM: Common terminal
- NC: Normal Connect
- Relay open: COM connected NO but disconnected NC
- Relay close: COM disconnected NO but NC connected COM.
- Non-locking (Momentary ): Dial 1 (2/3/4 is the same), relay 1 "Open", relay close after 1 second delay.
- Self-locking: Dial 1, relay 1 "Open", dial 1 again, relay 1 "off", and so on
- Inter-lock: Dial 1, relay 1 "Open", other relays "Off"; dial 2, relay 2 "Open", other relays "off", and so on "Delay": Dial 1, relay 1 "Open", relay 1 "Close" after a time.
Application:
- Home lighting system
- DTMF Remote control switch
- Smart Home / Home Automation
- DC 12V LED lighting
- Fluorescent lamp
- 12V DC Motor
- Fluorescent lamp
- Automotive electronics
- Industrial automation and control
Package Included:
- 1 x Relay Module
- 1 x 3.5mm Audio Cable