CONTROLS AND INDICATORS (107460-1 to 107460-4)
The RFL FSU (107460-1 to 107460-4) has user controls and indicators as shown in Figures 5 and 7.
Figure 5 shows the location of all controls, indicators and connectors on the front and rear panels of
the FSU module. Figure 7 shows the location of controls and indicators on ECB number 107463. The
function of all controls and indicators are described in Table 4.
CAUTION
+SB
-SB
38 - 150 VDC
0.25 A
20 W MAX
TB1
Ground Lug
RFL Electronics Inc. Boonton, New Jersey USA
RFL FSU 107460-1
RS - 449
RX
TX
DAT
A
SYNC
YEL
PWR
SW1
DS5
DS1
DS2
DS3
DS4
UP
DOWN
P1 or P2
SW1-8 SW1-1
U8
a. Front Panel
b. Rear Panel
See Figure 6 for 1U
chassis installation
TB1-1
TB1-3
Figure 5. Fiber Service Unit, front and rear panel controls and indicators (107460-1 to 107460-4)
RFL C37.94FSU
RFL Electronics Inc.
May 20, 2013
8
(973) 334-3100
