Vox Controlled Relay Switch Module with Microphone Vox Controlled Relay Switch Module with Microphone Cebek 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... Electronics > Circuit Components > Printed Circuit Boards > Development Boards PM-14 PM-14 16.25 Quasar Electronics Limited

Vox Controlled Relay Switch Module with Microphone

Cebek PM-14 (CPM014) - Vox Controlled Relay Switch Module with Microphone
Pre-Assembled Module

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.

  • Relay rated to switch loads up to 5 Amps
  • Adjustable trigger sensitivity
  • LED status indicator
  • Reverse polarity protection
  • Operating voltage 10-15V dc
  • Microphone mounted on separate board with 10cm connection lead

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

Specifications
Supply Voltage10 - 15 Vdc (e.g. CFE103 or CFE002)
Current Consumption2mA standby, 60mA active
Microphone typeElectret
Trigger SensitivityAdjustable between 80 - 100dB plus approx.
Frequency Response30 - 17 000 Hz
Output1 x SPDT Relay
Maximum Output
Load (Resistive)
Up to 240Vac or 28Vdc @ 5 Amps max. (Relay Datasheet)
Relay ConnectionsNO, 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 Length10cm approx.
ConnectorsScrew terminal blocks
DIN-Rail MountC7562
EnclosureWCAH2853
Product FormatPRE-ASSEMBLED Electronic Module Product Format Info
Item Number:
Cebek PM-14 (CPM014)
Buy 1-4:
£13.54 Exc VAT, £16.25 Inc VAT Each
Buy 5+:
£12.79 Exc VAT, £15.35 Inc VAT Each
Stock Info:
In Stock (Our UK Warehouse).
Your Total:
Quantity:

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