Fig. 6 Class X, Rs485/Hub-4 Fsi Wiring (Two Fn2013/Fn2014 Required) - Siemens FN2013-U1 Installation Manual

1
Fiber network module FN2013 / FN2014
Wiring
_ _ + +
+ +
A
B B A
EOLR
1 2 3 4
9 10 1 1 12
B
A B
+ -
+
[3]
Port 3
HUB-4
ONE SLOT OF CC-5/CC-2
17 18 19 20
Pin Designation
Port 1/1 A +
Port 1/2 B +
Port 1/3 B -
Port 1/4 A -
EF1/A1 +
12 | 28
2
Only connect to a UL864/ULC-S527 approved, power-limited, and regulated power
unit, e.g., PSC-12 / PSC-12M (TB3).
Port x*: modem or RS485 interface. The same interface type must be used on each
COM-2 card. If only one interface card is being used on a COM-2 card, it must be
inserted into port 1 or port 3.
EOLR 120 Ω, ¼ W, P/N 104-820150
Wiring class X RS485 on HUB-4 FSI
[1]
[3]
Port 2
_ _
A B B A
5 6 7 8
13 14 15 16
A A B B A
-
+ + - -
[3]
Port 4
21 22 23 24
Fig. 6: Class X, RS485/HUB-4 FSI wiring (two FN2013/FN2014 required)
Description
HUB-4, circuit 1A+, EOLR1, not monitored
HUB-4, circuit 1B+, EOLR2, not monitored
HUB-4, circuit 1B-, EOLR2, not monitored
HUB-4, circuit 1A-, EOLR1, not monitored
Fiber network module, circuit 1A +/circuit 1B +, not monitored
FN2013 / FN2014
Rx
A1
Line 1
EF1
NC
Tx
B1
SIEMENS
Rx
A2
Line 2
EF2
NC
Tx
B2
Power B
Power A
-
NC NC NC NC NC NC NC
[2]
DC 4 2 V
1
1
1
1
2023-01-23
FN2013 / FN2014
A1
Line 1
EF1
NC
B1
SIEMENS
A2
Line 2
EF2
NC
B2
Power A
-
NC NC NC
DC 4 2 V
NC
A6V12093642_en--_b
Rx
Tx
Rx
Tx
Power B
NC NC NC NC NC
[2]