Siemens SIMATIC RF600 Series System Manual page 354

Transponder
7.11 SIMATIC RF625T
7.11.3.3 Range when mounted on non-metallic carrier materials
The transponder is generally designed for mounting on metallic objects which provide the
conditions for the maximum reading ranges
Table 7- 36
Carrier material
Transponder on wooden carrier
Transponder on plastic carrier
Transponder on plastic mineral water bottle
Transponder without base
The maximum range of 100% is achieved by mounting the transponder in a free space with
low reflections on a flat metal carrier with a diameter of at least 150 mm.
You will find more detailed information on the range in the section "Minimum distances and
maximum ranges (Page 293)".
7.11.3.4 Mounting in metal
It is possible to mount the transponder in metal. If there is not enough clearance to the
surrounding metal, this reduces the reading range.
Clearance (all-round)
a = 5 mm
a = 10 mm
The read range information applies when the transponder is mounted on a metallic carrier with a
1)
diameter of at least 150 mm.
Figure 7-26
354
Range with non-metallic carriers
Reading range
Approx. 50 %
Approx. 70%
Flush-mounting of RF625T in metal
Range
approx. 60%
approx. 65 %
approx. 70%
approx. 50 %
1)
System Manual, 10/2016, J31069-D0171-U001-A19-7618
SIMATIC RF600