Order No.:
69S3300
Manufacturer SKU:
6N138
Order No.:
69S3300
Manufacturer SKU:
6N138
Order No.:
69S3350
Manufacturer SKU:
6N139-L
Order No.:
69S3255
Manufacturer SKU:
4N46-000E
Order No.:
66S435
Manufacturer SKU:
HCPL-0454-000E
Order No.:
68S3674
Manufacturer SKU:
SFH6345
Order No.:
68S3666
Manufacturer SKU:
SFH6316-T
Order No.:
66S7954
Manufacturer SKU:
HCPL2530
Order No.:
68S3559
Manufacturer SKU:
SFH636
Order No.:
66S7956
Manufacturer SKU:
HCPL2531
Order No.:
69S3292
Manufacturer SKU:
6N136
Order No.:
69S3905
Manufacturer SKU:
TLP118(TPL,E(T
Order No.:
68S3730
Manufacturer SKU:
SFH6156-4T
Order No.:
67S7335
Manufacturer SKU:
MOC3043M
Order No.:
69S2803
Manufacturer SKU:
VO618A-2
Order No.:
65S5665
Manufacturer SKU:
CNY74-4H
Order No.:
66S8372
Manufacturer SKU:
ILQ1
Order No.:
68S1680
Manufacturer SKU:
PC825H
Order No.:
68S3430
Manufacturer SKU:
SFH617A-2
Order No.:
68S3558
Manufacturer SKU:
SFH628A-4
Order No.:
69S2824
Manufacturer SKU:
VOS627A-2X001T
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.