Page 6
3E4290 Gallagher T12 Reader | Edition 1 | August 2016
Copyright © Gallagher Group Limited
HBUS
Device
HBUS
Device
HBUS
Device
Terminate
Remove the on-board
termination jumper
RS485 1
"T" or "Star" circuits are
not permitted between
HBUS devices
HBUS
Device
Terminate
HBUS
Device
Controller 6000
HBUS
Device
"T" or "Star" circuits are
not permitted between
HBUS devices
Controller 6000
H1
H4
H8
H5
HBUS
Device
Terminate
HBUS
Device
Terminate
HBUS Module
HBUS
Device
HBUS
Device
Terminate
HBUS
Device
Terminate
HBUS
Device
Cable distance
Cable type
Cable format*
HBUS
single reader
connected using
data only in a
single cable
Cardax IV
single reader
connected using
data only in a
single cable***
HBUS/Cardax IV
single reader
connected using
power and data
in a single cable
CAT 5e or
better**
4 twisted pair
Each 2 x 0.2 mm
2
(24 AWG)
500 m (1640 ft)
200 m (650 ft)
100 m (330 ft)
BELDEN 9842**
(shielded)
2 twisted pair
Each 2 x 0.2 mm
2
(24 AWG)
500 m (1640 ft)
200 m (650 ft)
100 m (330 ft)
SEC472
4 x 0.2 mm
2
Not twisted
pairs (24 AWG)
400 m (1310 ft)
200 m (650 ft)
100 m (330 ft)
SEC4142
4 x 0.4 mm
2
Not twisted
pairs (21 AWG)
400 m (1310 ft)
200 m (650 ft)
150 m (500 ft)
* The matching of wire sizes to equivalent wire gauges are only approximate.
