A-4
SilkWorm 2100 Reference
Specifications
A
Dimensions
The switch may be configured for either rack mount or desk top use.
Table A-4
Silkworm 2100 Dimensions
Power Supply
The SilkWorm 2100 switch has a universal power supply capable of functioning
worldwide without voltage jumpers or switches; it also supports a dual redundant power
supply configuration with hot-swappable power supplies.
The power supply module is autoranging in terms of accommodating input voltages and
line frequencies. It plugs directly into an enclosure through the front panel, mating to an
internal blind-mate connection and provides an integral on/off switch, input filter, and
power indicator.
The power supply meets the requirements in Table A-5:
Rack Mount Dimensions
1U, 19-in. rack mount (EIA compliant)
H: 43.4 mm (1.71 in.)
W: 428.6 mm (16.88 in.)
D: 450.0 mm (17.72 in.)
Desk Top Mount Dimensions
H: 47.2 mm (1.86 in.)
W: 428.6 mm (16.88 in.)
D: 450.0 mm (17.72 in.)
Weight
W: 7.7 kg (17 lbs.)
Table A-5
Power Supply Requirements
Total power
110 watts maximum
Input voltage
85 VAC minimum to 265 VAC maximum
Input line frequency
47 Hz minimum to 63 Hz maximum
Inrush current
10 Amps Peak > 300 usec - hot/cold start
Harmonic distortion
Active power factor correction per IEC1000-3-2
Input line protection
Fused in both hot & neutral lines
Maximum dimensions
88.9 mm W x38.1 mm H x 279.4 mm L
(3.5 in. W x 1.5 in. H x 11 in. L)
Redundancy
Dual Supplies - Hot Pluggable
BTU rating
110 watts x 3.412 BTU/hr/watts = 375 BTU/hr (with one
or two power supplies)