Why use sealed media components – Rockwell Automation 1786-TPST2T ControlNet IP67 Tap and Cable Assembly Kit Installation Instructions User Manual
Page 5
ControlNet IP67 Tap and Cable Assembly Kit Installation Instructions 5
Publication 1786-IN017B-EN-P - May 2004
Why Use Sealed Media Components?
Sealed media components are ControlNet taps and TNC connectors, rated to IP67, that are
suitable for use in harsh environments. IP67 is an industry-standard protection rating that
describes the degree of protection provided to the components within the IP67-rated device.
The IP67 rating means that the components are dust- and water-tight and water-immersible.
While the tap bodies and TNC connectors in all three versions of the kit are water-tight, the
BNC connector in the 1786-TCT2BD1 kit is not. Use the BNC version of the kit
(1786-TCT2BD1) in applications in which you can mount the BNC connector inside a
cabinet, or in another non-harsh environment. The sealed tap body contained in all versions
of the kit can be mounted in any environment requiring an IP67 rating.
ATTENTION
Be sure to mate or terminate all connections. The taps and drop
cables are rated to IP67 only when properly mated. Unterminated
connections could be a source of contamination. Use the gray dust
caps supplied in this kit to terminate unused connections. Never
install extra taps in IP67 environments because there is no way to seal
and protect the tap connections.
The IP67 rating is guaranteed only when you use Rockwell
Automation-supplied connectors and heat-shrink tubing.