The Cebek PM-11 is a pre-built audio signal controlled relay switch board with user adjustable input trigger level sensitivity.
The module will turn On the non-latching relay whenever the audio input signal is above the trigger level you set. The relay turns Off immediately the audio signal drops below the trigger threshold. The PM-11 can be combined with a timer board like the I-1, I-30 or I-38 if you wish to have an adjustable delayed off (please check the product pages of these timer boards for information on how they will interact with the PM-11)Features
Supplied fully assembled and tested so you only need to connect it up and adjust the input sensitivity to suit your needs.Specifications
|Supply Voltage||10 - 15 Vdc (e.g. CFE002 or CFE103)|
|Current Consumption||2 - 60mA|
|Input Signal||10 - 300 mV max.|
|Frequency Response||30 - 15 000 Hz|
|Input impedance||560 Ohm|
|Output||1 x SPDT Relay|
|Up to 240Vac or 28Vdc @ 5 Amps max. (Relay Datasheet)|
|Relay Connections||NO, NC, C (Relay FAQ)|
|Dims. (WxDxH)||75 x 40 x 30 mm|
|Product Format||PRE-ASSEMBLED Electronic Module Product Format Info|
This audio frequency switched relay board will activate the onboard relay when the module detects the user-set input frequency from 150Hz to 2KHz...
This audio frequency switched relay board will activate the onboard relay when the module detects the user-set input frequency from 2 KHz -15 KHz...
Vox Controlled Relay Switch Module with Microphone. This non-latching relay switch will switch the relay on in response to a user-adjustable audio input signal level . The relay turns off when the sound level falls below the trig...