ASCOM Ascotel 2025 System Manual page 832

Installation Rules
• If the Ascotel DECT radio unit is used, do not connect any other system termi-
nal to the same AD2 bus.
• Do not use any terminating resistors at the bus extremity.
• Avoid using different cable cross-sections on the same bus.
• The distance between connecting point « system terminal is £ 6 m.
Cable Requirements
Tab. 4.36: Requirements for an AD2 bus cable
Core pairs x cores
Stranded
Wire diameter, core
Screening
Characteristic impedance
1)
Note: max. 25 m can be crossed unstranded.
(CH: Applies also to cable type G51)
Connection Sockets
Fig. 4.45: RJ45 connection, single socket
HBT_20321104_04/B0_en
1 x 2 or 1 x 4
yes
0.4...0.6 mm
recommended
< 130 W (1MHz)
a
b
haz0036aaena0
ascom Ascotel 2025/2045/2065
1)
RJ45, 8-pin
1
2
3
4
5
6
7
8
Cabling Interfaces 4.61