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 |
| Microphone type | Electret |
| Trigger Sensitivity | Adjustable between 80 - 100dB plus approx. |
| Frequency Response | 30 - 17 000 Hz |
| 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) | 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 |
| DIN-Rail Mount | C7562 |
| Enclosure | WCAH2853 |
| Product Format | PRE-ASSEMBLED Electronic Module Product Format Info |
