These cookies are necessary for the basic functions of the shop.
"Allow all cookies" cookie
"Decline all cookies" cookie
These cookies are used to make the shopping experience even more appealing, for example for the recognition of the visitor.
Statistics & Tracking
Track device being used
7.31€ * -26.53% 9.95€ *
Prices incl. VAT plus shipping costs
Delivery time: Ready to ship, appr. 2-5 workdays **
- Product number: 50151
- Manufacturer product ID: OKA-4
The OKA-4 optocoupler adapter has been specially designed for our USM sound modules to trigger... more
Product information "Beier electronic Optokoppler adaptor OKA-4"
The OKA-4 optocoupler adapter has been specially designed for our USM sound modules to trigger the additional sounds through a variety of voltages and circuit variations. There are 4 separate inputs and outputs on the adapter. The output turns on a sound on the sound module as soon as a voltage of approx. 2.0 - 15.0V is applied to the corresponding input. The polarity of the input voltage does not need to be considered. Therefore, the adapter can, for example, be connected directly parallel to a motor, in order to trigger an additional sound as soon as the motor is running, regardless of the direction. The 4 outputs can be selected as plus or minus outputs, so the adapter can be used for all our sound modules. The inputs and outputs are connected via solder connections Technical specifications:
- Channels: 4 inputs and outputs (galvanically isolated)
- Input voltage: 2.0 - 15.0V (higher voltages are possible through series resistors)
- Input current: approx. 1 - 14mA (depending on input voltage)
- Output: positive or negative
- Output current: max. 5mA
- Dimensions: 30 x 22 x 10 mm
- Weight: 4g
Related links to "Beier electronic Optokoppler adaptor OKA-4"
Graupner S1036 transmitter mc-26 HoTT 16-Kanal,...
Product number: 33212
491.29€ * 559.99€ *
Servonaut LV7AR Arocs High beam
Product number: 33156
Content 2 Stück (28.17€ * / 1 Stück)
56.34€ * 57.80€ *