Order No.:
65S5665
Manufacturer SKU:
CNY74-4H
Order No.:
65S5665
Manufacturer SKU:
CNY74-4H
Order No.:
69S2830
Manufacturer SKU:
VOS628A-X001T
Order No.:
69S2825
Manufacturer SKU:
VOS627A-3X001T
Order No.:
69S2823
Manufacturer SKU:
VOS618A-X001T
Order No.:
69S3952
Manufacturer SKU:
TLP291-4(TP,E(T
Order No.:
17S7649
Manufacturer SKU:
SFH1690AT
Order No.:
66S8289
Manufacturer SKU:
IL213A-T
Order No.:
66S435
Manufacturer SKU:
HCPL-0454-000E
Order No.:
66S8357
Manufacturer SKU:
ILD615-2
Order No.:
68S3666
Manufacturer SKU:
SFH6316-T
Order No.:
66S406
Manufacturer SKU:
HCPL-0631-000E
Order No.:
69S2815
Manufacturer SKU:
VOS617A-8X001T
Order No.:
69S3292
Manufacturer SKU:
6N136
Order No.:
69S2802
Manufacturer SKU:
VO617A-3X017T
Order No.:
69S2805
Manufacturer SKU:
VO618A-3X017T
Order No.:
68S3704
Manufacturer SKU:
SFH6106-3T
Order No.:
68S3660
Manufacturer SKU:
SFH6286-3T
Order No.:
69S2809
Manufacturer SKU:
VOL618A-2T
Order No.:
68S3185
Manufacturer SKU:
SFH6106-2T
Order No.:
66S306
Manufacturer SKU:
LTV-845
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.