Datafox Evo 4.3 - Cable Length and Cable Cross Section for Access Wirering

Manual Datafox Evo 4.3 Page 100 Date: 27.12.2017 V 04.03.09.XX
5.7.8. Cable length and cable cross section for access wirering
Wireing:
Cables with a core diameter of 0.6 or 0.8 mm can be used as bus cables.
The following types of lines are suitable, e.g. as bus line:
• J-Y(ST)Y (Fernmeldeleitung),
• YR (Klingelmantelleitung),
• A-2Y(L)2Y (Fernmeldekabel)
Cat 7 Cable for Network struckture!
The maximum total line length BUS RS485 A and B wire is 1000 m. Here are one pair for fort he A
and B data line in use.
Cable lengths for the voltage supply of the readers.
power supply 1 reader from the box to the power supply 12V:
• 0,6 mm Cable cross section: 200 m,
• 0,8 mm Cable cross section: 350 m.
s
power supply 1 reader with separated power supply 12V:
• 0,6 mm Cable cross section: 250 m,
• 0,8 mm Cable cross section: 400 m.
power supply 2 reader with separated power supply 12V:
• 0,6 mm Cable cross section: 125 m,
• 0,8 mm Cable cross section: 200 m.
power supply 3 reader with separated power supply 12V:
• 0,6 mm Cable cross section: 65 m,
• 0,8 mm Cable cross section: 130 m.
power supply 1 reader with separated power supply 24V:
• 0,6 mm Cable cross section: 500 m,
• 0,8 mm Cable cross section: 800 m.