Siemens FN2013-U1 User Manual

Adding a new panel to an existing star-shaped network
Tx Rx Tx Rx Tx Rx Tx Rx Tx Rx Tx Rx Tx Rx Tx Rx Tx Rx Tx Rx
Tx RxTx Rx
Tx RxTx Rx
Tx RxTx Rx
Tx RxTx Rx
Tx RxTx Rx
Tx RxTx Rx
Tx RxTx Rx
Tx RxTx Rx
Tx RxTx Rx
D23XX D23XX D23XX
D23XX
D23XXD23XX
D23XX D23XX D23XX FN2013/14
FN2013/14FN2013/14
FN2013/14
FN2013/14
1
2
FACP
A
B
C
RS485
EF2
RS485
L1
L2
FACP FACP
FACP
1
1
FACP/
MMS
RS485
C
RS485
C
RS485
C
RS485
EF1
Tx RxTx Rx
A
B
A
B
2
FACP
2
1
FACP
1
FACP
1
FACP
RS485
EF1
RS485
EF1
L1
L2
L1
L2
A
B
A
B
A
B
RS485
C
RS485
C
RS485
C
C
RS485
C
RS485
EF1
RS485
FACP/
MMS
1
A B
A B
A B
L1
L2
L1
L2
EOLR
EOLR
EOLR
EOLR
EOLR
EOLR
EOLR
EOLR
EOLR
EOLR
EOLR
EOLR
EOLR
EOLR
EOLR EOLR
Fig. 15: New panel in existing star-shaped network
L1 Fiber-optic SC connection circuit 1 on FN2013/FN2014
L2 Fiber-optic SC connection circuit 2 on FN2013/FN2014
EF1 Connection A1/B1, RS485 on FN2013/FN2014
EF2 Connection A2/B2, RS485 on FN2013/FN2014
A Fiber-optic SC connection circuit A on D23xx
Fiber network module FN2013/FN2014
Appendix
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Siemens FN2013-U1 Specifications

General

Brand	Siemens
Model	FN2013-U1
Category	Control Unit
Language	English