TD 93021US
17 July 2017 / Ver. PF3
35
Installation Guide
teleCARE IP
5.6
Connecting the IP Room Controller Printed Circuit Board
When preparing the wiring for connecting the printed circuit board of the IP room controller make sure
that the power supply wires and the room bus wires are stripped of the cable outer jacket and that the
wires are long enough, as described in section
5.3, Preparing the Room Bus and Power Cables on
It is best to arrange the wires and cables neatly and securely inside the housing. The power wires and the
room buses should be guided around sides of the room controller housing and held in place by the wire
holding clips.
5.6.1 Connecting the 24Vdc Power Supply
The 24Vdc power supply uses a 2-pole connection terminal as described in section
The connection point on the room controller circuit board for the power supply is shown in section
The power supply wires should be guided around the sides of the room controller housing and held in
place by the wire holding clip, as shown in the following illustration:
Figure 38. Connecting the 24Vdc power supply to the NIRC3
5.6.2 Connecting the Room Bus
The room bus uses a 4-pole connection terminal as described in section
. The
connection point on the room controller circuit board for the room bus is shown in section
The room bus wires should be guided around sides of the room controller housing and held in place by
the wire holding clip, as shown in the following illustration:
Use the Wire
Holding Clip
