User's Manual
TD 93021US Rev A
10 FEB 2014 / Ver A 163
Installation Guide
teleCARE IP
9.6 Duty Selector at a staff Station
The Duty Selector is an peripheral which can be connected to any one of the three room buses from
the room controller. It has a fixed address number 5 on the room bus which cannot be changed.
It also has two inputs and two galvanically isolated outputs via relays. The two input circuits and the
two output circuits are available as interfaces to external devices. These inputs and outputs can be
controlled over the LAN via the room controller.
The duty selector is typically located at the staff station (as shown in the illustration below) where it is
used to select the call forwarding groups and response sequences according to the duty
configurations which have been configured in the system setup.
Figure 183. Staff station with duty selector and door side module
IMPORTANT: A room controller (not a corridor lamp) must be installed at the staff station
for room fault and LAN fault signaling.
Ethernet LAN
24Vdc
Address 5 (xed)
0
Duty Selector
Room Bus
Room Controller
NIRC
Address 0