Cover Communication Ports When Not In Use - Honeywell BW RigRat User Manual

For hazardous applications, the following must be met:
Uo ≤ Ui
l
Io ≤ Ii
l
Po ≤ Pi
l
Co ≥ Ci + Ct
l
Lo ≥ Li + Lt
l
Uo/Io/Po/Co/Lo are IS barrier output parameters;
l
Ui/Ii/Pi/Ci/Li are RigRat input parameters;
l
Ct/Lt are extension cable additional parameters.
l
BW RigRat switch port IS parameters:
Ui=30V
l
Ii= 100mA
l
Pi=0.75W
l
Ci=0nF.
l
Li=0uH
l

Cover Communication Ports When Not in Use

Whenever a port is not in use, make sure the port is covered. This keeps the contacts clean and
prevents inadvertent short-circuiting. Finger-tighten the covers, but do not use tools.
BW RigRat 59 User Manual