Karel DS200, Technical Reference And Installation Manual

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DS Series PBX Technical Reference And Installation Guide
179
An E&M line can be extended to distances up to 2 km. with 0.5 mm. copper cable. That
distance can be extended even further by using thicker cables. However, it is extremely
important that there is no splice on the cable and it is supposed to be isolated from
environmental effects.
XV.3.Q. EX200 (4PLC/0) PLC LINE MODULE:
Pairs in the CBL-16 cable and connected lines have been stated in the table below.
Pair No Color & Signal of the Pair Line no
1
White (
E
) - Blue (
M
)
2
White (
A
) – Orange (
K
)
3
White (
T
) – Green (
T1
)
4
White (
R
) – Brown (
R1
)
PLC Line 1
5
White (
E
) – Gray (
M
)
6
Red (
A
) – Blue (
K
)
7
Red (
T
) – Orange (
T1
)
8
Red (
R
) – Green (
R1
)
PLC Line 2
9
Red (
E
) – Brown (
M
)
10
Red (
A
) – Gray (
K
)
11
Black (
T
) – Blue (
T1
)
12
Black (
R
) – Orange (
R1
)
PLC Line 3
13
Black (
E
) – Green (
M
)
14
Black (
A
) – Brown (
K
)
15
Black (
T
) – Gray (
T1
)
16
Yellow (
R
) – Blue (
R1
)
PLC Line 4
Regarding cabling of the PLC lines, order of both signaling and voice transmission wires
matters.
Those wires are supposed to be cross connected within their own groups.