12V 4 Channel DTMF Decoder

12V Signal Decoder 4 Channel DTMF Tone Relay Phone Remote Control PLC

12VWorking voltage is DC 12V, you can easily find suitable power for this relay.  Reverse polarity protection.  This signal decoder relay ahs reverse polarity protection which can extend the service life.  8 modes - 8 modes of operation: Non-locking (Momentary ), self-locking (Toggle), inter-locking(Latch), 5/20/60/120/250-second delay.  Default control - The default control command is 1/2/3/4. 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. (For more details, refer to "AD22B04_4 channel DTMF controller commands setting manual ").  Operating current - Standby 11-13 MA, 1 relay "open" 44MA, 2 relays "Open" 77MA, 3 relays "Open" 110MA, 4 relays "open" 140MA.

Specifications:

• Maximum load: 10A/250VAC ,10A/125VAC,10A /30VDC, 10A /28VDC ,10A /12VDC
• Size: 50x80x18mm
• Package Included: 1 x 4 Channel DTMF Tone Signal Decoder Relay, 1 x cable

Features:

• Working voltage DC 12V, with reverse polarity protection.
• Operating Current: Standby 11-13 MA: 1 relay "open" 44MA, 2 relays "Open" 77MA, 3 relays "Open" 110MA, 4 relays "open" 140MA.
• 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. 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. (For more details, refer to " AD22B04_4 channel DTMF controller commands setting manual ").
• 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). Our software "DTMF Dial" (installed in a computer) can be also provided to control relays.