Datasheet

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Feature Description
Stack Connection Options
550X / 500X
550X 10G copper – SFP-H10GB-CUxM (See Supported SFP/SFP + Modules Section)
10G Fiber – SFP-10G-xx
1G fiber or copper – MGBxxx
Environmental
Model Name Unit Dimensions
ESW2-350G-52 440 x 44 x 357 mm
ESW2-350G-52DC 440 x 44 x 357 mm
ESW2-550X-48 440 x 44 x 357 mm
Unit Dimensions (W x H x D)
ESW2-550X-48DC 440 x 44 x 357 mm
Model Name Unit Weight
ESW2-350G-52 5.07 kg
ESW2-350G-52DC 5.02 kg
ESW2-550X-48 5.15 kg
Unit weight
ESW2-550X-48DC 5.10 kg
Power 100–240V 47–63 Hz, internal, universal – AC versions
–38VDC to –73VDC, internal, terminal strip – DC versions
Certification UL (UL 60950), CSA (CSA 22.2), CE mark, FCC Part 15 (CFR 47) Class A
Operating temperature 32° to 122°F (0° to 50°C)
Storage temperature –4° to 158°F (–20° to 70°C)
Operating humidity 10% to 90%, relative, noncondensing
Storage humidity 10% to 90%, relative, noncondensing
Model Name Fan (Number) Acoustic Noise MTBF @ 25°C
(Hours)
MTBF @ 50°C
(Hours)
ESW2-350G-52 2 pcs/5000rpm Front-to-Back:
39dB
Back-to-front: 38.3
dB
383429 136378
ESW2-350G-52DC 2 pcs/5000rpm Front-to-Back:
39dB
Back-to-front: 38.3
dB
477673 151294
ESW2-550X-48 2 pcs/5000rpm Front-to-Back:
37.9 dB
Back-to-front: 37.8
dB
333458 118456
ESW2-550X-48DC 2 pcs/5000rpm Front-to-Back:
37.9 dB
Back-to-front: 37.8
dB
372522 123004
Acoustic noise and mean time
between failures (MTBF)
Removable Fan Tray – hot swap
Reversible fans; Default front to rear airflow
Warranty Limited lifetime