V16Pro Page 104
Connecting a Contact Closure
1. Using a Female DB37, attach the appropriate wire from the Input signal pin (pin 1
for Input1, pin 2 for Input2, etc.) to one of the terminals of the external contact.
2. Connect the appropriate Input Return pin to the other terminal of the external contact
(pin 20 for Input1, Pin 21 for Input2, etc.)
Figure 4 - Sample connection for a Contact Closure Input to Input1 of
the Parallel Inputs connector.
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