SOLVED: MOD-IO Input voltages (not the power supply)

[MADze]

Good morning,

i need to know the maximum input voltages of the opto-isolated inputs of the MOD-IO Module. I want to check some signals in a car (12 - 14 volt dc).

Thanks in advance,
Mathias

[LubOlimex]

Hey MADze,

According to the relays' datasheet: (12-14)VDC should fit.

Source: http://us.100y.com.tw/pdf_file/RAS-1215.PDF

Best regards,
Lub/OLIMEX

[MADze]

Hello Lub,

thanks for the fast replay. But i didn´t mean the relays, i mean the input of the photocouplers.

Regards,
Mathias

[LubOlimex]

Oops, Mathias skipped the first post

The opto-couplers are H11A817s by FAIRCHILD semiconductors. 15V input is the maximum input according to our schematic.

Best regards,
Lub/OLIMEX

[MADze]

Hello Lub,

thanks for that information, cool so i can use the MOD-IO without any periphial (resistors, etc.) in my car (12 - 14v dc).

Issue done :-)

Mathias

[franck]

Oops, Mathias skipped the first post

The opto-couplers are H11A817s by FAIRCHILD semiconductors. 15V input is the maximum input according to our schematic.

Best regards,
Lub/OLIMEX

Hi,

What is the minimal voltage on the opto-coupled input ?

Thanks,
Franck

[runtime]

What's maximum voltage for AIN analog input?