Bernie,
Following link is to the Omron US website, NT11S Operation Manual
http://oeiwcsnts1.omron.com/MARCOM/PDFCatal.nsf/PDFLookupByUniqueID/C1B5DC1B33990E798525683F006336A6/$File/M12V029E12.pdf?OpenElement
You should be able to find most of the information you are looking for in the manual.
If you have questions, please post.