Siemens SIMATIC RF600 System Manual page 64

RF600 system planning
4.4 Minimum distances and maximum ranges
Table 4- 8 Read range of the transponders V (all ranges in meters [m])
SIMATIC RF610R
SIMATIC RF615R
with internal antenna
SIMATIC RF615R
with RF615A
with RF620A
with RF640A
with RF642A
with RF650A
with RF660A
with RF680A
SIMATIC RF650R
with RF615A
with RF620A
with RF640A
with RF642A
with RF650A
with RF660A
with RF680A
with RF680A
SIMATIC RF685R
with internal antenna
SIMATIC RF680R
SIMATIC RF685R
with RF615A
with RF620A
with RF640A
with RF642A
with RF650A
with RF660A
with RF680A
Mounting on metal. Mounting surface with a minimum diameter of 150 mm, for the RF680T 300 mm.
1)
Maximum write ranges
Depending on the transponder type, the reader antenna requires more power for writing than
for reading data. When writing, the maximum range reduces by approximately 30 %
compared with the read range.
64
SIMATIC RF645T
1)
1.0
0.7
0.9
1.4
3.0
1.6
3.5
1.8
1.2
1.4
4.0
6.0
3.5
5.0
3.0
4.5
6.0
1.8
2.0
5.0
6.0
5.0
5.0
4.5
SIMATIC RF680T
1)
1.0
0.6
0.7
2.0
4.0
1.8
4.0
2.0
1.0
1.2
3.0
5.0
3.0
4.5
3.0
4.5
5.0
1.4
1.6
4.0
5.0
4.0
4.5
4.5
System Manual, 06/2019, J31069-D0171-U001-A22-7618
SIMATIC RF682T
1)
1.0
0.4
0.4
1.2
2.5
1.2
2.0
1.2
0.7
0.8
2.5
4.5
2.0
4.0
2.0
3.0
4.0
1.0
1.2
3.0
4.5
2.5
4.0
3.0
SIMATIC RF600