Siemens 6GT2812-2EA00, Руководство по эксплуатации

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Integration into RF600 systems
4.1 Connecting the antenna
SIMATIC RF622A
12
Operating Instructions, 11/2020, C79000-G8976-C601-01
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 RF622A antenna connection cable
② RF600 antenna cable
③ Mounting point for strain relief
Figure 4-1 Strain relief
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 Bending radii of the antenna cable
Cable designa-
tion
Article number Length [m] Cable loss [dB] Bending radius
[mm]
Antenna cable 6GT2815-0BH10 1 0.5 51
Antenna cable 6GT2815-0BH30 3 1 51
Antenna cable
(suitable for drag
chains)
6GT2815-2BH50 5 1.5 45
1) 2)
Antenna cable 6GT2815-1BN10 10 2 77
Antenna cable 6GT2815-0BN10 10 4 51
Antenna cable
(suitable for drag
chains)
6GT2815-2BN15 15 4 45
1) 2)
Antenna cable 6GT2815-0BN20 20 4 77
Antenna cable 6GT2815-0BN40 40 5 77
1)
Permissible minimum bending radius with one-time bending. 28 mm
2)
With cables capable of being used in drag chains, 100,000 bending cycles at a bending radius of
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.