Cebek PM-14 sound activated relay switch board module. Microphone mounted on separate board with 10cm cable. Non-latching relay will switch on in response to user-adjustable sound level. Relay automatically turns off when sound level falls below trigger threshold.
The Cebek PM-14 is less sensitive than our 3126 sound activated board so may be more suited to applications where a higher sound level is preferred to activate the relay.
Supplied fully assembled and tested so you only need to make the necessary connections.Specifications
|Supply Voltage||10 - 15 Vdc (e.g. CFE103 or CFE002)|
|Current Consumption||2mA standby, 60mA active|
|Trigger Sensitivity||Adjustable between 80 - 100dB plus approx.|
|Frequency Response||30 - 17 000 Hz|
|Output||1 x SPDT Relay|
|Up to 240Vac or 28Vdc @ 5 Amps max. (Relay Datasheet)|
|Relay Connections||NO, NC, C (Relay FAQ)|
|Dims. (WxDxH)||Main Board: 72 x 42 x 20 mm|
Microphone Board: 27 x 13 x 10 mm
|Mic Board Lead Length||10cm approx.|
|Connectors||Screw terminal blocks|
|Product Format||PRE-ASSEMBLED Electronic Module Product Format Info|