Zone 2 (Div 2) RS-232 to RS-485 Converter


Thread Starter

Ian Milne

I am looking for an RS-232 to RS-485 converter that is suitable (i.e. CSA/ CUL approved) for use in a Class 1, Group D, Zone 2 (Div 2) Hazardous Area.

Thanks in advance.
Ian Milne
Phoenix Contact offers an RS232/RS485 converter. The Catalog Number is PSM-ME-RS232/RS485-P and order number 2744416. Their web site is
"": You may not see the C1D2 listing on the site, but if you contact their tech support they can provide you the documentation. Or if you want
I could obtain it and forward it on. Hope this helps.