
6.8 Expansion Board Supervised Door Senses and Supervised Request-to-
Exit Sense Inputs
Page xlvi of 110 IQ-400 Installation Manual 33-10057-001-C
Install End-of-Line resistors at door switch/egress device (not at the IQ Panel end of the cable).
When the door is closed, continuity exists across the common (COM) and Normally closed (N.C.)
switch contacts.
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