CONTROLS AND INDICATORS (107460-5-1)
The RFL FSU (107460-5-1) is identical to the 107460-5 unit shown on the previous page; however it
has been modified to fit into a 1U Chassis. As shown below, the unit mounts from the rear with all
controls, indicators and connections on the rear panel. Figure 10 and 11 show the location of controls
and indicators on Board A and Board B. The function of all controls and indicators are described in
Table 5.
1.718
REF.
1.25
REF.
.234 REF.
18.312 REF.
19.00 REF.
RFL ELECTRONICS
INC.
BOONTON, NEW JERSEY,
USA
2000
CCM
FS
U
WT
1
2
3
4
5
6
5
6
3
4 2 1
Wiring Diagram for Two FSU's
mounted in a 1U Chassis
Front View of 107460-5-1 mounted in a 1U Chassis
WT
TX
120 OHM
75 OHM
RX
8
1
SW1
RX
FO
Y
E1
D
E1
Y
FO
D
PW
R
75 OHM
TX
WT
107460-5-
1
TX
75
OHM
RX
8
1
SW1
RX
TX
107460-5-1
WT
Rear View of 107460-5-1 mounted in a 1U Chassis
J206
U8
J204
DS7
DS6
DS1
DS2
DS3
DS4
J207
8
UP
DOWN
120 OHM
75 OHM
+SB -SB GROUND
+SB -SB
RED
BLK
GR
N
RE
D
RE
D
BLK
BLK
GR
N
GR
N
PWR
FO
Y
FO
D
E1Y
E1D
Figure 9. Fiber Service Unit, mounted in a 1U Chassis (107460-5-1)
RFL C37.94FSU
RFL Electronics Inc.
May 20, 2013
13
(973) 334-3100