Audio Signal Controlled Relay Delay Timer Switch Audio Signal Controlled Relay Delay Timer Switch
Sound activated switch board with microphone. Mains rated relay activates in response to sound. 1s- 4min output timer or latching. Adjustable sensitivity. 12Vdc... Electronics > Circuit Boards & Components > Printed Circuit Boards > Development Boards PM-16 PM-16 PM-16 8436580632829 20.15 Quasar Electronics Limited
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Audio Signal Controlled Relay Delay Timer Switch

Audio Signal Controlled Relay Delay Timer Switch
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Cebek PM-16 (CPM016) - Audio Signal Controlled Relay Delay Timer Switch
Pre-Assembled Module
View all Cebek Electronic Modules

Cebek PM-16 audio signal activated relay switch board module. 1 second to 4 minute on-timer or latching mains rated relay output. Turns on in response to user-adjustable audio signal level.

In Delay Timer mode, the relay turns on when triggered by audio signal input and turns off after the user set delay time has elapsed. If audio signal is still present, there will be a short pause (about 1 second) before the relay is reactivated and a fresh delay countdown begins.

  • Delay Timer or Latching output modes
  • Relay rated to switch resistive loads up to 7 Amps (2A inductive)
  • Adjustable trigger sensitivity
  • LED status indicator
  • Reverse polarity protection
  • Operating voltage 10-15V dc

Supplied fully assembled and tested so you only need to make the necessary connections.

Supply Voltage10 - 15 Vdc (e.g. CFE103 or CFE002)
Current Consumption2mA standby, 60mA active
Input Signal10 - 300 mV max.
Frequency Response30 - 15 000 Hz
Output modesDelay Timer or Latching (manual reset)
Timer Range1 Second to 4 Minutes
Latching ModeBistable with manual reset
Maximum Output
Load (Resistive)
Up to 240Vac or 28Vdc @ 7 Amps max. (Relay Datasheet)
Relay ConnectionsNO, NC, C (Relay FAQ)
Dims. (WxDxH)72 x 42 x 20 mm
ConnectorsScrew terminal blocks
DIN-Rail MountC7562
Product FormatPRE-ASSEMBLED Electronic Module
Product Format Info
Item Number:
Cebek PM-16 (CPM016)
Total Price:
£16.79 Exc VAT, £20.15 Inc VAT
Stock Info:
In Stock (Our UK Warehouse)
Your Total:

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