Siemens SIMATIC RF610T ATEX - Page 64

RF600 system planning
4.4 Minimum distances and maximum ranges
SIMATIC RF600
64 System Manual, 06/2019, J31069-D0171-U001-A22-7618
Table 4- 8 Read range of the transponders V (all ranges in meters [m])
S
SIMATIC RF645T
1
1)
SIMATIC RF680T
1)
SIMATIC RF682T
1)
SIMATIC RF610R
S
SIMA
TIC RF615R
with internal antenna 1.0 1.0 1.0
SIMATIC RF615R
with RF615A 0.7 0.6 0.4
with RF620A
0.9
0.7
0.4
with RF640A 1.4 2.0 1.2
with RF642A
3.0
4.0
2.5
with RF650A
1.6
1.8
1.2
with RF660A
3.5
4.0
2.0
with RF680A
1.8
2.0
1.2
SIMATIIC RF650R
with RF615A 1.2 1.0 0.7
with RF620A
1.4
1.2
0.8
with RF640A
4.0
3.0
2.5
with RF642A
6.0
5.0
4.5
with RF650A
3.5
3.0
2.0
with RF660A
5.0
4.5
4.0
with RF680A
3.0
3.0
2.0
with RF680A
4.5
4.5
3.0
SIMATIC RF685R
with internal antenna 6.0 5.0 4.0
SIMATIC RF680R
S
SIMATIC RF685R
with RF615A 1.8 1.4 1.0
with RF620A
2.0
1.6
1.2
with RF640A
5.0
4.0
3.0
with RF642A
6.0
5.0
4.5
with RF650A
5.0
4.0
2.5
with RF660A
5.0
4.5
4.0
with RF680A
4.5
4.5
3.0
1
)
Mounting on metal. Mounting surface with a minimum diameter of 150 mm, for the RF680T 300 mm.
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.