Cebek
Audio Signal Controlled Relay Switch Module. This non-latching relay switch will switch the relay on in response to an audio input signal...
Electronics > Circuit Components > Printed Circuit Boards > Development Boards
cebek_pm_11
PM-11
13.15
Quasar Electronics Limited
https://quasarelectronics.co.uk/Item/cebek-pm-11-audio-signal-controlled-relay-switch-module
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)
FeaturesSupplied 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 |
| Maximum Output Load (Resistive) | 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 |
| Enclosure | WCAH2853 |
| 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...
