![Phoenix-Contact](/logo/Phoenix-Contact.png)
Phoenix Contact
Frequency transducer with transistor switching output
![Siemens](/logo/Siemens.png)
Siemens AG
ICs for Communications Enhanced Serial Communication Controller
![Siemens](/logo/Siemens.png)
Siemens AG
ICs for Communications Enhanced Serial Communication Controller
![Siemens](/logo/Siemens.png)
Siemens AG
ICs for Communications Enhanced Serial Communication Controller