Data Sheet

SR-20D/2
SERIES
SUBRACK
SUB RACK FRAME:
FEATURES:
 19” EIA Sub Rack Frame
 AFINETY Diagnostics
 Rear Power Bus to all plug-in cards
 Blank panels for 1, 2, and 4 slots
 100W DC Regulated Power Supply
 13 Card Slots Available
 Requires RD-20D Interface Card
DIMENSIONS:
W x H x D............... 19” x 5 ¼” x 7 ⅝”
Weight (with PSR-2) ...4 ½ lbs, 10kg
TEMPERATURE (OPERATING):
0°C to +50°C non-condensing
POWER SUPPLY:
FEATURES:
 Universal Power 100 to 240VAC
 Detachable AC line cord
 Power Switch
 Cooling Fan
 100 Watt Switching Power Supply
 Redundant Model Available SR-20H
BLANK PANELS:
FEATURES:
Available for 1, 2 or 4 slots
Matching Black Paint
Aluminum Construction
¼ Turn Fasteners
BPS-1 .................................... 1 Slot
W x H x D..................... 1” x 5” x 0.1”
Weight .................................... 1.1 oz
BPS-2 .................................... 2 Slot
W x H x D..................... 2” x 5” x 0.1”
Weight .................................... 2.3 oz
BPS-4 .................................... 4 Slot
W x H x D..................... 4” x 5” x 0.1”
Weight .................................... 4.3 oz
Fiber Equipment Rack with Diagnostics
The American Fibertek SR-20D2 Series Fiber Equipment Sub
rack is a system that can be configured with any combination of
American Fibertek products including transmitters, receivers or
transceivers.
The PSR-2 100 Watt power supply features a universal power
input of 100 to 240 VAC with no switch selection required, high
efficiency and current limiting.
When combined with the RD-20D Diagnostic Rack Card, the
SR-20D/2 sub rack supports the AFINETY Diagnostic
Monitoring System. The AFINETY System allows the intelligent
remote monitoring of fiber optic transmission systems and
video networks. AFINETY has two levels of alarm reporting and
can be programmed to email notification of alarms and status
changes.
All AFI part numbers beginning with the letter “R” and including
the “D” suffix, are compatible with AFINETY. The frame, power
supplies and plug in cards are all UL Listed: DRQH E194293.
Ordering Information:
SR-20D/2 – SR-20D Rack Frame with PSR-2 included.