Automatic Power Suplpy Switching Module
Power Supply Accessories
Reference 17885
Bon à savoir
This power supply switching module automatically switches an amplifier on and off when the module receives an audio signal with a level above 500mV.Available now
- Paiement sécurisé
- Expédié et facturé depuis la France
- 14 jours pour changer d'avis
Ce qu'il fait
Module de commutation d'alimentation automatique

This power supply switching module automatically switches an amplifier on and off when the module receives an audio signal with a level above 500mV. So, when the audio input detects a corresponding signal, the module's relay closes immediately and the amplifier switches on. Conversely, if no signal is received on the audio input, the relay switches again and the amplifier switches off automatically after about 90 seconds. A two-pin connector also allows integration of an external bistable switch button (not supplied) to force the amplifier to switch on.

| 1 | Audio signal input |
| 2 | 2-pin bistable switch button connection (not included) |
| 3 | 220VAC Live input |
| 4 | 220VAC Neutral input |
| 5 | 220VAC Neutral output |
| 6 | 220VAC Live output |
Trigger threshold at -36dB. Can be increased by adding a 4.7k resistor between pin 1 and pin 2 of the 2072 IC.
Technical characteristics
| Specifications | |
|---|---|
| Product type | Power supply switching module |
| Operating voltage | 220VAc |
| Audio control signal level | > 500mV |
| General | |
|---|---|
| Dimensions | 85*58*40mm |
| Mounting holes spacing | 77.5*52mm |
| Weight | 152g |
| Package | 1* Power supply switching module Lugs Screws |
Data sheet
| Condition | New |
|---|---|
| Input | PCB Connector |
| Output | PCB Connector |
| Output voltage (V) | 220.0 |
| Output current (A) | NC |
| Input voltage (V) | 220.0 |
| Power Supply | Trigger |
