Gallagher T10 - Installation and Connectivity; Cable Distance; Distance Between Readers

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3E4288 Gallagher T10 Reader | Edion 11 | March 2023
Copyright © Gallagher Group Limited
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/CDX IV
single reader
connected using
power & data in
a single cable***
CAT 5e or
beer**
4 twisted pair each 2 x
0.2 mm
2
(24 AWG)
500 m (1640 ) 200 m (650 ) 100 m (330 )
BELDEN
9842**
(shielded)
2 twisted pair each 2 x
0.2 mm
2
(24 AWG)
500 m (1640 ) 200 m (650 ) 100 m (330 )
SEC472 4 x 0.2 mm
2
Not
twisted pairs (24 AWG)
400 m (1310 ) 200 m (650 ) 100 m (330 )
SEC4142 4 x 0.4 mm
2
Not
twisted pairs (21 AWG)
400 m (1310 ) 200 m (650 ) 150 m (500 )
C303900/
C303901
Gallagher
HBUS Cable
2 Twisted pair each 2
x 0.4 mm
2
(21 AWG,
Data) and 2 x 0.75 mm
2
Not Twisted Pair (~18
AWG, Power)
500 m (1640 ) 200 m (650 ) 500 m (1640 )
* The matching of wire sizes to equivalent wire gauges are only approximate.
** Recommended cable types for opmal HBUS RS485 performance.
*** Tested with 13.6V at start of cable.
Notes:
• Shielded cable may reduce the obtainable cable length. Shielded cable should be
grounded at the Controller end only.
• If other cable types are used, operang distances and performance may be reduced
depending on the cable quality.
• HBUS allows up to 20 readers to be connected to a single cable. Each reader requires at
least 9 Vdc to funcon correctly. The cable length and the number of readers connected
will have an impact on the voltage at each reader.
3 Distance between readers
The distance separang any two proximity readers must not be less than 200 mm (8 in) in all direcons.
When mounng a proximity reader on an internal wall, check that any reader xed to the other side of
the wall is not less than 200 mm (8 in) away.
200 mm
200 mm