Connecting The Antenna - Siemens SIMATIC RF600 Series System Manual

6.3.4

Connecting the antenna

The SIMATIC RF620A antenna must be connected to the reader using an antenna cable.
Preassembled standard cables in lengths of 1 m, 3 m, 5 m, 10 m, 15 m, 20 m and 40 m are
available to connect the antenna.
The range of the antenna is limited by the cable loss. The maximum range can be achieved
with the cable 6GT2815-0BH10 (length 1 m), since this cable has the lowest cable loss.
Requirement
Note
Use of Siemens antenna cable
To ensure optimum functioning of the antenna, it is recommended that a Siemens antenna
cable is used in accordance with the list of accessories.
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 6-12
Table 6- 12
Cable designa-
tion
Antenna cable
Antenna cable
Antenna cable
(suitable for drag
chains)
Antenna cable
Antenna cable
Antenna cable
(suitable for drag
chains)
SIMATIC RF600
System Manual, 11/2018, J31069-D0171-U001-A21-7618
RF620A antenna connecting cable
RF600 antenna cable
Mounting point for strain relief
Strain relief
Bending radii and bending cycles of the antenna cable
Article number
6GT2815-0BH10
6GT2815-0BH30
6GT2815-2BH50
6GT2815-1BN10
6GT2815-0BN10
6GT2815-2BN15
Length [m] Cable loss [dB]
1 0.5
3 1
5 1.5
10 2
10 4
15 4
Antennas
6.3 SIMATIC RF620A
Bending radius
[mm]
1)
51
51
44
2)
77
51
44
2)
227