User's Manual

TD 93021US Rev A
10 FEB 2014 / Ver A 52
Installation Guide
teleCARE IP
the housing.
Figure 60. IP room controller housing
5.7.4 Corridor Lamp Electrical Connections
The wiring between NIRC Room Controller and the NICL Corridor Lamp consists of the teleCARE IP
four-wire room bus plus two additional wires for 24Vdc to power the corridor lamp LEDs.
Figure 61. Corridor lamp PCB component side electrical connections
LED Lamp
Through-Board
Connectors
24Vdc Power Supply
(from the Room Controller)
Room Bus
(from the
Room Controller)
Buzzer
Connectors for
External LED
inputs/outputs