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Installation Guide
teleCARE IP
6.14.2 Card Reader Auxiliary Connections
The NICR has auxiliary connections which provide for the control of external functions such as activating
an electrically operated door locks and monitoring door-open alarm contacts or other suitable purposes.
The applications of the relay contacts and the auxiliary connections are configured in the System
Manager.
Relay Connections
The relay connections (COM and NO) offers a normally open, potential-free relay contacts which can be
used to control a remotely operated electrical door lock, or similar applications. The relay contact is rated
at a maximum voltage of 30Vdc with a maximum switching current of 1A.
Monitoring Connections
The auxiliary monitoring connections (GND and IN) can be used to monitor a potential-free contact, such
as a door open monitoring contact. The monitoring contact can be "normally open" or "normally
closed". The functionality of the monitoring connections is configured in the System Manager
(NISM).These connections provide 5.5Vdc at 0.6mA, for monitoring the external device contacts.
17 July 2017 / Ver. PF3
Figure 133. Typical installation with card reader
TD 93021US
99
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