For
long distances, it may be advisable to use telecom
network instead of installing private cables. The
telephone network is robust and well suited to
meet the need of the industrial environment with
high noise immunity demands. In harsh industrial
environment shall modems be used with built in
transient protection and galvanic isolation to
avoid damage in the system in case of i.e. lightning
or other over voltage.
Gross Automation, 1725 S. Johnson Rd., New
Berlin WI 53146
262-446-0000 FAX 262-446-0300