Order No.:
69S3000
Manufacturer SKU:
4N35
Order No.:
69S3000
Manufacturer SKU:
4N35
Order No.:
68S1684
Manufacturer SKU:
PC829H
Order No.:
66S7910
Manufacturer SKU:
H11A1
Order No.:
17S6612
Manufacturer SKU:
BRT12H
Order No.:
68S1270
Manufacturer SKU:
PC844H
Order No.:
68S1680
Manufacturer SKU:
PC825H
Order No.:
69S3300
Manufacturer SKU:
6N138
Order No.:
68S3559
Manufacturer SKU:
SFH636
Order No.:
68S5050
Manufacturer SKU:
TIL113M
Order No.:
69S2900
Manufacturer SKU:
4N32M
Order No.:
69S3350
Manufacturer SKU:
6N139-L
Order No.:
69S3255
Manufacturer SKU:
4N46-000E
Order No.:
67S6350
Manufacturer SKU:
MCT6
The optocoupler is used for signal transmission between two galvanically isolated circuits. Electrical input signals are converted into light signals and finally back into electrical signals. In principle, it is possible to transmit both digital and analog signals. Optocouplers are often used in communication, control and monitoring systems.
In contrast to fork couplers and light barriers, optocouplers have opaque housings. Optocouplers usually consist of two main components: an optical transmitter and an optical receiver. Light-emitting diodes and laser diodes usually act as optical transmitters. Photodiodes or phototransistors serve as optical receivers.