Ascotel® IntelliGate® 150/300 as of I7.9
Installation 111
syd-0210/1.7 – I7.9 – 12.2009
4. 7. 3. 3 a/b terminal interfaces
The a/b terminal interfaces of the mainboard are permanently routed to the RJ45
connector strip and labelled accordingly. With the appropriate interface cards and
Wiring Adapters, additional a/b terminal interfaces can be made available at the
RJ45 sockets 1.1...4.4.
Fig. 56 Connection possibilities for a/b terminal interfaces
Connection
Tab. 45 Cabling for a/b terminal interfaces
Cable Requirements
Tab. 46 Requirements for a/b cables
A150/300 Cable cores Connection socket
Socket Pin Signal Signal Pin Socket
1– –1
2– –2
3– –3
4a a4
5b b5
6– –6
7– –7
8– –8
Core pairs x cores 1 x 2
Stranded only for lengths > 200 m
Wire diameter, core 0.4 … 0.8 mm
Resistance a/b max. 2 x 250 Ω
Line length with ø 0.6 max. 4 km
Screening not required
LINK /
LAN
AD2
0.7
AD2
0.5
a/b
0.3
LAN
0.8
AD2
0.6
AD2
0.4
a/b
x.1 x.3
x.2 x.4
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