DO - 6ES7322-1BH01-0AA0

Hello people,

I was studiyng about this digital output card because we have to change some solenoid valves at my job.

In the page https://support.industry.siemens.com/cs/ww/en/pv/6ES7322-1BH01-0AA0/td?dl=en   I saw that the lower limit of resistance range is 48 ohms. (24 Vdc, 0,5A). If I put a 24 ohms solenoid what can happen? The system can works but for the long term it will damage?

[snip]

Sorry about my english!

Thanks in advance.

Hi

If you are not so sure how to use it, I recommend to use a PLC relay in the output, so you can totally isolate the DO card from the solenoid valve.