Order No.:
68S3531
Manufacturer SKU:
SFH617A-20PT6
Order No.:
68S3531
Manufacturer SKU:
SFH617A-20PT6
Order No.:
66S8359
Manufacturer SKU:
ILD615-4
Order No.:
66S8295
Manufacturer SKU:
IL300-EF
Order No.:
66S306
Manufacturer SKU:
LTV-845
Order No.:
69S3000
Manufacturer SKU:
4N35
Order No.:
65S4854
Manufacturer SKU:
CNY17F-40PT1+6
Order No.:
68S3410
Manufacturer SKU:
SFH600-3
Order No.:
68S3730
Manufacturer SKU:
SFH6156-4T
Order No.:
66S8520
Manufacturer SKU:
ILQ55
Order No.:
68S3512
Manufacturer SKU:
SFH610A-1
Order No.:
69S2801
Manufacturer SKU:
VO617A-3
Order No.:
69S2900
Manufacturer SKU:
4N32M
Order No.:
68S3525
Manufacturer SKU:
SFH615A-1
Order No.:
68S3543
Manufacturer SKU:
SFH618A-4
Order No.:
69S2950
Manufacturer SKU:
4N33
Order No.:
65S5657
Manufacturer SKU:
CNY65A
Order No.:
68S3500
Manufacturer SKU:
SFH601-1
Order No.:
69S3921
Manufacturer SKU:
TLP185(TPL,SE(T
Order No.:
68S3607
Manufacturer SKU:
SFH608-3
Order No.:
69S3350
Manufacturer SKU:
6N139-L
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.