S1730S-S8T4S-A1 Specification
|
Item |
Specification |
Dimensions without packaging (H x W x D) [mm(in.)] |
Basic dimensions (excluding the parts protruding from the body): 43.6 mm x 250.0 mm x 180.0 mm (1.72 in. x 9.84 in. x 7.1 in.)
Maximum dimensions (the depth is the distance from ports on the front panel to the parts protruding from the rear panel): 43.6 mm x 250.0 mm x 187.0 mm (1.72 in. x 9.84 in. x 7.36 in.) |
Typical power consumption [W] |
21.2 W |
Typical heat dissipation [BTU/hour] |
72.34 BTU/hour |
Maximum power consumption [W] |
26.3 W |
Maximum heat dissipation [BTU/hour] |
89.74 BTU/hour |
MTBF [year] |
71.82 year |
MTTR [hour] |
2 hour |
Availability |
>0.99999 |
Noise at normal temperature (acoustic power) [dB(A)] |
43 dB(A) |
Noise at normal temperature (acoustic pressure) [dB(A)] |
31.5 dB(A) |
Number of card slots |
0 |
Number of power slots |
0 |
Number of fans modules |
1 |
Redundant power supply |
Not supported |
Long-term operating temperature [°C(°F)] |
-5°C to +50°C (23°F to 122°F) (0 m to 1800 m altitude, non-industrial optical modules)
-5°C to +55°C (23°F to 131°F) (0 m to 1800 m altitude, industrial optical modules with transmission distances less than or equal to 10 km) |
Short-term operating temperature [°C(°F)] |
Not supported |
Restriction on the operating temperature variation rate [°C(°F)] |
When the altitude is 1800-5000 m (5906-16404 ft.), the highest operating temperature reduces by 1°C (1.8°F) every time the altitude increases by 220 m (722 ft.).
The switch cannot be started when the ambient temperature is lower than 0°C (32°F).
The operating temperature ranges from -5°C to +45°C (23°F to 113°F) when optical modules with transmission distances greater than or equal to 70 km are used. |
Storage temperature [°C(°F)] |
-40°C to +70°C (-40°F to +158°F) |
Long-term operating relative humidity [RH] |
5% to 95%, noncondensing |
Long-term operating altitude [m(ft.)] |
0-5000 m (0-16404 ft.) |
Storage altitude [m(ft.)] |
0-5000 m (0-16404 ft.) |
Power supply mode |
AC built-in |
Rated input voltage [V] |
AC input: 100 V AC to 240 V AC, 50/60 Hz |
Input voltage range [V] |
AC input: 90 V AC to 290 V AC, 45 Hz to 65 Hz |
Maximum input current [A] |
0.8 A |
Memory |
512 MB |
Flash memory |
512 MB |
Console port |
RJ45 |
Eth Management port |
Not supported |
USB |
Not supported |
RTC |
Not supported |
RPS input |
Not supported |
Service port surge protection [kV] |
Common mode: ±7 kV |
Power supply surge protection [kV] |
±6 kV in differential mode, ±6 kV in common mode |
Types of fans |
Built-in |
Heat dissipation mode |
Heat dissipation with fan, intelligent fan speed adjustment |
Airflow direction |
Air intake from left and front, air exhaustion from right |
PoE |
Not supported |
Certification |
EMC certification
Safety certification
Manufacturing certification |
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