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• QH-iNS-308
  8-port 10/100 Mbps PoE(PSE) IoT Switch
  

EMS 防護(hù)
EFT (IEC 61000-4-4)	± 1 kV (電源)
ESD (IEC 61000-4-2)	± 4 kV (于每個(gè)網(wǎng)路埠與接觸端子)

LED 燈
狀態(tài)	PWR1, PWR2, Fault, POE, Link/Act, Speed

乙太網(wǎng)絡(luò)
Ports	8 x RJ-45, 10/100Base-TX
標(biāo)準(zhǔn)	IEEE 802.3 for 10 Base-T IEEE 802.3u for 100 Base-TX IEEE 802.3x for Flow Control, Back Pressure Flow Control IEEE 802.3af Power Over Ethernet IEEE 802.3at Power Over Ethernet Energy Efficient Ethernet (EEE) as per 802.3az; this provides power savings during idle network activity
處理型式	儲(chǔ)存與轉(zhuǎn)發(fā)
MAC 長(zhǎng)度	16K
記憶體頻寬	4Mbit
隔離	1500 Vrms 1 minute

PoE 技術(shù)
PoE 規(guī)格	IEEE 802.3at
PoE 功率	每個(gè)端口最高30W
PoE 引腳定義	V+ (pin 1, 2), V-(pin 3, 6) , alternative A
PoE 輸出電壓	+53 VDC

電源
反極性保護(hù)	有
輸入范圍	24 ~ 57 VDC Redundant dual Input
冗余電源輸入	Yes
功耗	0.22 A @ 24 VDC without PD loading, 10A @ 24VDC with PD full loading (30W per ports) 0.10 A @ 53 VDC without PD loading, 5A @ 48VDC with PD full loading (30W per ports)
告警輸出	有,繼電器 1 A @ 30 VDC

機(jī)構(gòu)
外殼	Metal
尺寸 (mm)	42 x 164 x120 mm
安裝	軌道式固定或壁掛(選購(gòu))

環(huán)境
工作溫度	-25 °C ~ +75 °C
儲(chǔ)存溫度	-40 °C ~ +85 °C
濕度	10% ~ 90% 相對(duì)濕度, 無(wú)結(jié)露