قیمت سوئیچ شبکه DS-3E0520HP-E

General

• ShellMetal material
• Net Weight2.79 kg (6.15 lb)
• Gross Weight3.60 kg (7.94 lb)
• Dimensions (W × H × D)440.0 mm × 44.0 mm × 220.8 mm (17.3” × 1.7” × 8.7”)
• Operating Temperature0 °C to 45 °C (32 °F to 113 °F)
• Storage Temperature-40 °C to 85 °C (-40 °F to 185 °F)
• Operating Humidity5% to 95% (no condensation)
• Relative Humidity5% to 95% (no condensation)
• Power Supply100~240 VAC, 50/60 Hz, Max. 4 A
• Max. Power Consumption250 W
• Power Consumption in Idle25 W
• Installation ModeRack (equipped with mounting ears)
• Surge Protection6 KV

Network Parameters

• Ports16 × Gigabit PoE port,2 × Gigabit RJ45 port,2 × Gigabit fiber optical port
• MAC Address Table8 K
• Switching Capacity40 Gbps
• Packet Forwarding Rate29.76 Mpps
• Internal Cache4.10 Mbits

PoE Power Supply

• PoE StandardIEEE 802.3af,IEEE 802.3at,IEEE 802.3bt
• PoE Power Pin8-pin power: 1/2(-), 3/6(+), 4/5(+), 7/8(-)
• PoE Port

  Hi-PoE: Ports 1 to 4

  PoE: Ports 5 to 16;

• Max. Port Power90 W
• PoE Power Budget225 W

• Dialing Function
• Long Range

  Ports 13 to 16: up to 300 m

  Long range performance may vary depend on camera model or cable condition.

• Port Isolation

  Ports 1 to 16: port isolation mode to improve network security.

  Ports in an isolation group cannot communicate with each other, but they can communicate with ports outside the isolation group.

• PoE WatchdogPorts 1  to 16: auto detect and restart the cameras that do not respond.

Approval

• EMCFCC (47 CFR Part 15, Subpart B),CE-EMC (EN 55032: 2015+A11: 2020, EN IEC 61000-3-2: 2019, EN 61000-3-3: 2013+A1: 2019, EN 50130-4: 2011+A1: 2014, EN 55035: 2017+A11: 2020),IC (ICES-003: Issue 7:2020),RCM (AS/NZS CISPR 32: 2015)
• SafetyUL (UL 60950-1),CB (AMD1:2009, AMD2:2013, IEC 62368-1: 2014 (Second Edition), CE-LVD (EN 62368-1: 2014+A11: 2017)
• ChemistryCE-RoHS (2011/65/EU)