Order No.:
17S7649
Manufacturer SKU:
SFH1690AT
Order No.:
17S7649
Manufacturer SKU:
SFH1690AT
Order No.:
68S3185
Manufacturer SKU:
SFH6106-2T
Order No.:
69S2817
Manufacturer SKU:
VOS617A-X001T
Order No.:
68S3610
Manufacturer SKU:
SFH608-4
Order No.:
69S2825
Manufacturer SKU:
VOS627A-3X001T
Order No.:
69S3300
Manufacturer SKU:
6N138
Order No.:
69S2830
Manufacturer SKU:
VOS628A-X001T
Order No.:
69S2801
Manufacturer SKU:
VO617A-3
Order No.:
68S3410
Manufacturer SKU:
SFH600-3
Order No.:
69S2809
Manufacturer SKU:
VOL618A-2T
Order No.:
69S3964
Manufacturer SKU:
TCLT1003
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.