User's Manual

Page 10
3E4291 Gallagher T20 Terminal Installaon Note | Edion 1 | August 2016
Copyright © Gallagher Group Limited
Note: T20 Terminals using alarms management funconality, T20 PIV Readers and mobile
credenal readers must be connected as HBUS Readers.
T20 PIV readers connect to the Gallagher Controller 6000 High Spec PIV (C305101) only.
An HBUS Reader connects to a Gallagher Controller 6000, Gallagher 4H/8H Module (aached to
a Controller 6000) or a Gallagher HBUS Door Module (connected to a Controller 6000).
A Cardax IV Reader connects to a Gallagher Controller 6000, Gallagher 4R/8R Module (aached
to a Controller 6000), Gallagher GBUS Universal Reader Interface (Gallagher GBUS URI), Gallagher
Controller 3000-8R or 3000-4R, Gallagher Local Bus Universal Reader Interface (Gallagher URI) or
a Gallagher Local Bus Reader I/O Interface.
HBUS connecons: HBUS connecons terminated:
Posive Red
Negave Black
HBUS Terminaon Orange
HBUS A Green
HBUS B Brown
CDXIV TX White
CDXIV RX Blue
HBUS Device
Posive Red
Negave Black
HBUS Terminaon Orange
HBUS A Green
HBUS B Brown
CDXIV TX White
CDXIV RX Blue
HBUS Device
Note: To terminate an HBUS terminal, connect the Orange (HBUS Terminaon) wire to the Green
(HBUS A) wire.
Cardax IV connecons:
Posive Red
Negave Black
HBUS Terminaon Orange
HBUS A Green
HBUS B Brown
CDXIV TX White
CDXIV RX Blue
Cardax IV Device
7. Fit the facia assembly into the bezel by clipping the small lip, into the top of the bezel and holding
the top, press the boom of the facia assembly down into the bezel.
Note: Ensure that there is no pressure upon the wire set as it exits the terminal. Ensure the wire
set does not exit the reader at a sharp angle, as this may compromise the integrity of the wire
set's water seal.
8. Insert the M3 Torx Post Security screw (using a T10 Torx Post Security screwdriver) through the
hole at the boom of the bezel to secure the facia assembly.
Note: The Torx Post Security screw needs only to be lightly ghtened.