User's Manual

TD 93021US Rev A
10 FEB 2014 / Ver A 38
Installation Guide
teleCARE IP
Figure 38. Power supply and corridor lamp power connections
NIRC3
The corridor lamp (NICL2) that must be used with the NIRC3 is powered directly from the 5.5V room
bus power and does not require a separate 24 volt power connection, therefore the NIRC3 is not
equipped with the 24 volt power outputs.
IMPORTANT: Because the NIRC3 does not have 24V power outputs, the corridor lamp (NICL)
should not be connected to the NIRC3. Only connect corridor lamps (NICL2) to the NIRC3
room buses.
5.5.3 Connecting the Room Bus
The room bus uses a 4-pole connection terminal as described in section 5.4.1 on page 31. The
connection point on the room controller circuit board for the room bus is shown in section 5.3.2 on
page 28.
Use the Wire
Holding Clips