Card Reader Electrical Connections; Nicr Room Bus Address - ASCOM teleCARE IP Installation Manual

Installation Guide
teleCARE IP
• The Auxiliary Monitoring circuits are power limited to 5.5Vdc at 0.6mA.

6.14.1 Card Reader Electrical Connections

The NICR has two connectors consisting of the room bus and the auxiliary connections. It is an "active
peripheral" therefore it must be connected to one of the four room buses of a teleCARE IP room
controller by the 4-pole room bus connector (see
Note: The two 4-pole connector terminals required for the room bus and the auxiliary
connections are not supplied with the card reader. They are available as accessories and
must be ordered separately.

NICR Room Bus Address

The NICR can be connected to any of the room buses of the IP room controller. Each room bus supports
one NICR and the address of the NICR is fixed at 6.
It is highly recommended to place the NICR as the first teleCARE IP peripheral on the room bus, closest to
the room controller, to minimize the risk of a voltage drop on the room bus power lines caused by the
NICR power fluctuations.
17 July 2017 / Ver. PF3
6.4.1, 4-Pole Connector Terminal on page
4-Pole
Connector
for Room Bus
Figure 132. Card reader electrical connections
Tamper
Switch
Auxiliary
Connections
TD 93021US
60).
98