User's Manual

TD 93021US Rev A
10 FEB 2014 / Ver A 31
Installation Guide
teleCARE IP
5.3.5 Room Controller (NIRC3) Printed Circuit Board Back View
Figure 25. NIRC3 printed circuit board back view
On the back of the NIRC3 printed circuit board there are four sets of through-board connection holes
for LED lamp boards. Details of for connecting the LED lamp boards are given in section 5.6, LED Lamp
Boards, page 43.
5.4 Connection Terminals
The 4-pole and the 2-pole connector terminals required for the room bus and the 24Vdc power supply
are not supplied with the IP room controller. The connectors are available as accessories and must be
ordered separately.
5.4.1 4-Pole Connector Terminal (NICT-4AA)
Figure 26. 4-pole connector terminal
The 4-pole connector terminal is used for connecting the room bus. It has a screw-less “spring-cage”
connection technique and each terminal has two connection points.
Product label with part number
and serial number
Through-Board Connection
Holes for the LED Lamp
MAC address label
NIRC3