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Integration into RF600 systems
4.1 Connecting the antenna
Strain relief
To protect the antenna connecting cable from strain, you can attach strain relief, e.g. in the
form of a strain relief clamp. The following graphic shows the optimum mounting point for
attaching strain relief.
①
②
③
Figure 4-1
Bending radii and bending cycles of the cables
The following listed bending radii are minimum values, which may not be fallen below and
are based on repeated bending.
Table 4- 1
Cable designa-
tion
Antenna cable
Antenna cable
Antenna cable
(suitable for drag
chains)
Antenna cable
Antenna cable
Antenna cable
(suitable for drag
chains)
Antenna cable
Antenna cable
Permissible minimum bending radius with one-time bending. 28 mm
1)
With cables capable of being used in drag chains, 100,000 bending cycles at a bending radius of
2)
100 mm and a bend of ± 180° or 3 million torsion cycles with a bend of ± 180° on a cable length of
1 m are permitted.
12
RF622A antenna connection cable
RF600 antenna cable
Mounting point for strain relief
Strain relief
Bending radii of the antenna cable
Article number
6GT2815-0BH10
6GT2815-0BH30
6GT2815-2BH50
6GT2815-1BN10
6GT2815-0BN10
6GT2815-2BN15
6GT2815-0BN20
6GT2815-0BN40
Length [m]
Cable loss [dB]
1
0.5
3
1
5
1.5
10
2
10
4
15
4
20
4
40
5
Operating Instructions, 11/2020, C79000-G8976-C601-01
Bending radius
[mm]
51
51
45
1) 2)
77
51
45
1) 2)
77
77
SIMATIC RF622A
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