UPS Monitor C (OS/2 and eComStation) supports contact closure UPS models from Tripplite, IBM, CyberPower and possibly other manufacturers. See archive for details.
Program URL: http://home.att.net/~ASchw/upsmonitor.html
http://hobbes.nmsu.edu/cgi-bin/h-search?key=upsmonc.zip
Source: OS2VOICE