2/24/2020 5:07 PM | |
Joined: 9/27/2006 Last visit: 9/25/2024 Posts: 12283 Rating: (2685) |
Hello Mr MK; The rated operating temperature for a Siemens module is generally the ambient temperature of the cabinet, so at 57 degrees I would start worrying about adding ventilation or cooling to the station. You could also look into replacing your standard I/O modules for SIPLUS modules, with an extended temperature range, but of course they will be more costly: Look at these documents for information: Why is it possible that the temperature range specified on the device rating plate on SIPLUS modules differs from the temperatures specified on the data sheet? https://support.industry.siemens.com/cs/ww/en/view/65358096 Hope this helps, Daniel Chartier |