Honeywell BW RigRat, User Manual

Page: 60 / 107

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