User's Manual

TD 93021US Rev A
10 FEB 2014 / Ver A 65
Installation Guide
teleCARE IP
Figure 72. Connecting the switch module
Refer to the relevant switch module description in the following sections for details of the electrical
connections.
6.4.1 4-Pole Connector Terminal
Figure 73. 4-pole connector terminal
The 4-pole connector terminals required for the room bus and also for the connection of a passive bus
or the bed light switching relays. It has a screw-less “spring-cage” connection technique and each
terminal has two connection points.
The 4-pole connector is not supplied with the switch modules but they are available as accessories and
must be ordered separately.
The designation of the room bus wires is shown in the following illustration.
Figure 74. 4-pole connector terminal with the room bus
5.5Vdc
DATA
VOICE
GND