TD 93021US
17 July 2017 / Ver. PF3
104
Installation Guide
teleCARE IP
6.16.1 Room Bus Electrical Connections
The NIRD is an active teleCARE IP peripheral which must be connected to teleCARE IP room bus by a 4-
pole connector, as shown below.
Figure 139. 4-pole connector terminal for the room bus
6.16.2 Room Bus with Passive Peripheral Bus Electrical Connections
When a passive peripheral bus is required the room bus and the passive peripheral bus must be combined
in an 8-pole connector.
The locations of the room bus connector, the passive peripheral bus connector and the NISP speech
module connector are shown below:
Figure 140. Connector terminals for the room bus and passive peripheral bus
Speech
Module
Connector
4-Pole
Room Bus
Connecto
r
8-Pole
Room Bus and
Passive
Peripheral
Bus Connector