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A Appendix
A.4.1
Connection Examples for RTD-Box
498
Port D
7UM62
A
Port C or D
7UM62
B
Figure A-40 Simplex operation with one RTD-Box
above: optical design (1 FO); below: design with RS485
7UM62
Port D
A
Port C or D
7UM62
B
Figure A-41 Half-duplex operation with one RTD-Box
above: optical design (2 FOs); below: design with RS485
7UM62
Port C
A
Port C
7UM62
B
1
)
2
)
Figure A-42 Half-duplex operation with two RTD-Boxes
above: optical design (2 FOs); below: design with RS485
7XV5650
T1
FO/RS485
Converter
7XV5650
R1
FO/RS485
T1
Converter
7XV5650
R1
FO/RS485
1
)
T1
Converter
2
)
for 7SJ64 port D
for 7SJ64 optionally port C or D
A'
A
A
B
Bus number: 00
A' and B' jumpers for
B
the terminating resis-
B'
tors
A'
RTD-Box
A
Bus number: 00
B
A' and B' jumpers for
the terminating resis-
B'
tors
A'
A
A
B
Bus number: 01
B
A' and B' jumpers for
the terminating resis-
B'
tors
A'
A
Bus number: 01
A' and B' jumpers for
B
the terminating resis-
B'
tors
A
A
B
Bus number: 01
B
A'
A
Bus number: 02
B
A' and B' jumpers for
B'
the terminating resis-
tors
A
Bus number: 01
B
A'
A
Bus number: 02
B
A' and B' jumpers for
the terminating resis-
B'
tors
C53000-G1176-C149-3
7XV566
RTD-Box
7XV566
7XV566
RTD-Box
7XV566
RTD-Box
7XV566
RTD-Box
7XV566
RTD-Box
7XV566
RTD-Box
7XV566
RTD-Box
7UM62 Manual
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