Selelekela sa JHA-GS42 letoto ke 10/100/1000M e ikamahanyang le maemo a Fast Ethernet fiber switch, e nang le likou tse 4 1000M SFP le 2 10/100/1000Base-TX e ikamahanyang le li-interface tsa Ethernet RJ45. Moqapi oa sehlahisoa o lumellana le maemo a Ethernet, o eketsa tšireletso ea lehalima le mehato ea tšireletso e khahlanong le static, 'me e na le mefuta e mengata ea mocheso oa ho sebetsa ho tloha -20 ° C ho ea ho 70 ° C, ka ts'ebetso e tsitsitseng le e ka tšeptjoang. Sesebelisoa se ka sebelisoa haholo libakeng tse fapaneng tsa phetisetso ea data ea Broadband, joalo ka meaho e bohlale, litoropo tse bohlale, sechaba se bohlale, lipalangoang tse bohlale, likhokahano tsa mehala, ts'ireletso, ts'ireletso ea lichelete, meetlo, likepe, motlakase, paballo ea metsi le masimo a oli. Likarolo * Ho lumellana le IEEE 802.3, IEEE 802.3u, IEEE 802.3X, IEEE 802.1Q, 10Base-TX, 100Base-TX, 1000Base-TX, 1000Base-FX litekanyetso. * E tšehetsa TCP / IP, PPPOE, DHCP, ICMP, NAT protocol. * Taolo ea phallo: Duplex e felletseng e sebelisa IEEE 802.3X, e tloaelehileng halofo ea duplex e amohela Backpressure. * Boema-kepe ba motlakase bo ts'ehetsa ts'ebetso ea lipuisano tsa othomathike, bo ikamahanya le maemo a phetisetso le phetisetso. * Boema-kepe bo tšehetsa Auto-MDI / MDIX auto-flip. * Lebenkele la tšehetso le mokhoa oa pele. * E tšehetsa 10M, 100M, 1000M mode kapa mokhoa oa ho ikamahanya le maemo. * Fana ka matšoao a boemo, phepelo ea matla a kantle (ho tsoa 5V ~ 50Hz 2A). * Moralo oa karete, ho thusa ho lokisa le lisebelisoa tsa tlhahlobo nakong e tlang. * Moralo oa phepelo ea motlakase oa modular, boto ea ts'ebetso e nang le moralo o arohaneng oa phepelo ea motlakase, ho bonolo ho e lokisa ka morao. * Litharollo tse ikhethileng tsa IC, mocheso oa chip o tlase, ho tlosa sistimi e pholileng, taolo ea phallo le ho fokotsa lifefo tsa phatlalatso. * Boemo bo phahameng bo kopantsoeng ba photovoltaic module e fana ka thepa e ntle ea optical le thepa ea motlakase ho netefatsa hore phetiso e ka tšeptjoang, bophelo bo bolelele. * Sefe ea khaso ea Operating Mechanism, aterese ea ho ithuta ka boits'oaro le ts'ebetso ea ntlafatso ea boits'oaro le ho boloka le ho ea pele. * E ts'ehetsa phetiso ea lipakete tsa data tse telele ho fihla ho 1916. * Sehokelo se sieo ho fana ka tlhahlobo ea hole, sebopeho sa motlakase le tlhahlobo ea khokahano ea khokahano ea li-port optical, phetisetso ea data e matla, duplex e felletseng / halofo ea duplex, lebone la lebelo, ho kenya habonolo le tlhokomelo ea morao-rao. Litlhaloso Tse Tsitsitseng Port 2*10/100/1000Base TX+4*1000Base X SFP Sehokelo sa matla sa DC Sehokelo (2.5 mm) Wavelength 850nm/1310nm/1550nm Transmission Distance Cat5 100m Multimode, Single-Dual-Dual-Single Mofiber, Single-Dual-Dual 20/40/60/80/100Km Sing Mode, Dual-fiber 20/40/60/80/100/120Km Ethernet Port 10/100/1000M RJ45 Ports, Connection STP / UTP Cat5/Cat5e Cooper Cable Fiber Ports -fiber SC/ST/FC (Diameter 50/125, 62.5 / 125μm) Mokhoa o le Mong, Fiber e le 'Ngoe, SC/ST/FC (Diameter 9/125μm) Mokhoa o le Mong, Dual-fiber SC/FC (diameter 9/125μm) Mokhoa oa Phetoho ea Sebopeho sa Exchange: Phetoho ea mecha ea litaba, lebenkele le pele / otlolohile ho MAC Eketsa: 8 K Switch capacity:16G Full duplex boemo: taolo ea phallo, halofo-duplex: backpressure mode Store le Forward: 9.6us, Straight In: 0.9us Vlan:Support Network Topology Ring topology:Ha e Tšehetso Naleli topology:Support Bus topology:Support Tree Topology:Support LED Indicator PWR:Power Supply FX1-FX4: Fiber port indicator Ethernet port link/act yellow light: Rate indicator Ethernet port link/act green leseli: Ethernet port indicator Input Voltage DC12V2A (Kakaretso ea matla) ≤15W Mosebetsi oa Tikoloho Mocheso oa Mocheso: -20 ~ 70℃ Mocheso oa polokelo: -40 ~ 85℃ Mongobo oa polokelo: 5% ho 90% e sa fokotseng Dimension 180 * 100 * 26mm L * W * H ) Boima ba 'mele 0.8KG Tšireletso ea MC&INGRESS Tšireletso ea matla a matla: IEC 61000-4-5 Level 3 (2KV) (8 / 20us) Tšireletso e phahameng ea boema-kepe ba Ethernet: IEC 61000-4-5 Level 4 (4KV) (10/700usEC-0 EC-0 1SD) 4-2 Mohato oa 4 (8K/15K) Ho oa mahala: 0.5m Dimension Order Information Model No. Tlhaloso ea Thepa JHA-G42 4 1000Base-FX le 2 10/100/1000Base-T(X) RJ45 Port,Multi-mode, Dual Fiber, 550m, Sehokelo sa SC JHA-G42-20 4 1000Base-FX le 2 10/100/1000Base-T(X) RJ45 Port,Mokhoa o le Mong, Dual Fiber, 20km, SC Connector JHA-GS42W 4 1000Base-FX le 2 10/100/1000Base-RJ4 Port(X) Mokhoa o le mong, Fiber e le 'ngoe, 20km, SC Connector JHA-GS42 4 1000Base-X SFP Slot le 2 10/100/1000Base-T(X) RJ45 Port Fiber Connector: SC/ST/FC/LC(SFP Slot), Single Mode/Multimode, Dual Fiber/ Fiber e le 'ngoe, 550m/20Km/40Km/60Km/80Km/100Km/120Km ke Taba ea Boikhethelo.

▶ Likarolo: * Casing ea tšepe e matla *Tharollo ea bopaki ba lehalima *Tahlehelo e tlase ea sehokelo sa optical - max 30dB *Ntle le EMI, RFI le lupu ea fatše * Phetiso ea Bi-di ho 1 fiber e nang le WDM *Hot plug-and-play ka switch ea motlakase * E fumaneha ka har'a sistimi e ikemetseng le ea 3U rack ▶Kopo: *Bontša mokhoa oa ts'ireletso ea ts'ireletso le sistimi ea liteishene *Sephethephethe sa toropo monitoring system *Mohaho le campus monitoring system *Tlhokomelo ea liindasteri (boemafofane, polante ea lik'hemik'hale, terene, joalo-joalo) *Tlhokomelo ea sesole (tšireletso ea moeli, ts'ireletso ea naha) *Lebala la oli ea motlakase ea motlakase, phatlalatso ea lenaneo la seteishene sa TV *Gymnasium (video e phelang le phetiso ea molumo ) ▶Mekhahlelo ea lihlahisoa: Video Channel Quantity 16ch, ho tloha k'hamera ho ea setsing sa taolo e lumellanang le NTSC/PAL/SECAM Impedance/Voltage BNC 75Ω (e sa leka-lekanang) / 2.0Vp-p Phano e fapaneng 60dB(weighting)(8 bit) Interface BNC Optical Wavelength 1310nm/1550nm OutputB Powerm -8~ Optic fiber Single mode (9/125um) 20Km, multimode (50/125um) 1Km, ( 62.5/125um) 500m Ho amohela kutloisiso -30dBm Interface FC standard, ST/SC optiona Data Channel Bongata ba 1ch, ho tloha setsing sa taolo ho ea ho khamera Data protocol RS485 Bandwidth 0 ~ 3000kbps Error 9. Interface Phoenix terminal Electrical. Tikoloho. Mechanical Operating voltage AC220V Mocheso oa ho sebetsa -35℃～+75℃ Mocheso oa polokelo -45℃～+85℃ Mongobo 0~95%non-condensing Dimension-standalone 485(L)*237(W)*45(H) mm, 19 '' 1U Net Weight 1.85kg / sengoathoana Gross Boima (para) 4.00kg/para

Likarolo ♦ Tšehetso ea 1 10/100/1000Base-T (X) Ethernet port. le 8 10/100Base-T(X) Ethernet port. ♦ Tšehetso ea IEEE802.3, IEEE802.3u, IEEE802.3x. ♦ Plug-and-play, 10/100Base-T(X), full/half duplex, MDI/MDI-X auto-adaptation. ♦ Moralo oa chip ea indasteri, ts'ireletso ea 15kV ESD, ts'ireletso ea 8kV surge. ♦ DC10-58V matla a ho fokotsa matla, tšireletso ea polarity e khutlisetsang morao. ♦ nIndustrial grade 4 design, -40-85°C mocheso o sebetsang. ♦ IP40 e lekantsoeng ka aluminium alloy housing, DIN-Rail e kenngoa. Selelekela JHA-IG1F8H ke sesebelisoa sa Ethernet sa plug-and-play se sa laoloang, se ka fanang ka tharollo ea moruo bakeng sa Ethernet ea hau. Sebopeho sa eona se tiisitsoeng ka botlalo (sekhahla sa ts'ireletso sa IP40), over-current, over-voltage le EMC e sirelelitsoeng, motlakase o sa hlokeng matla a mabeli hammoho le moralo o bohlale oa alamo o ka thusang basebetsi ba ka sehloohong ba hiriloeng ho lekola ts'ebetso ea marang-rang, e ka khonang. sebetsa ka botshepehi tikolohong e thata le e kotsi. JHA-IG1F8H e tšehetsa boema-kepe ba 1 10/100/1000Base-T(X) le boema-kepe ba 8 10/100Base-T(X) Ethernet. E ts'ehetsa CE, FCC, maemo a RoHS, k'hase ea tšepe e matla haholo, ho kenya matla (DC10-58V). The switch support IEEE802.3, IEEE802.3u, IEEE802.3x with 10/100Base-T(X), full/half-duplex, le MDI/MDI-X auto-adaptation, the -40-85℃ tshebetso mocheso ka kopana mefuta eohle ea litlhoko tsa tikoloho ea indasteri, e fanang ka tharollo e tšepahalang le ea moruo bakeng sa marang-rang a hau a indasteri ea Ethernet. Specification Protocol Standard IEEE802.3, IEEE802.3u, IEEE802.3x Flow Control IEEE802.3x control control, back press flow control Switching Performance VLAN support and quantity:Support 16 VLAN IDs Transmission Mode: Store and Forward Packet Buffer Size: 44ndwindK Backplane Tlhaloso: 3.6Gbps MAC Boholo ba Letlapa: Nako ea ho lieha ha 2K: 100,000 Dihora Tiisetso 5-years Dimension Order Information Model No. Tlhaloso ea Thepa JHA-IG1F8H Unmanaged Industrial Ethernet Switch, 1 10/100/1000Base-T(X) le 8 10/100Base-T(X), DIN-Rail, DC10-58V, -40-85°C Phepelo ea Matla a Mocheso oa Mocheso: DC24V DIN-Rail Power Supply kapa Adapter ea Matla ke ea Boikhethelo.

Likarolo: ◊ Tšehetso ea 10Gbase-T / 5Gbase-T / 2.5Gbase-T / 1000base-T ◊ Motlakase oa SFP o chesang-pluggable ◊ Kopano ea sehokelo sa Compact RJ-45 ◊ RoHS e lumellana ebile e se na lead ◊ Single + 3.3V phepelo ea motlakase 0 Giga Ethernet holim'a thapo ea Cat 6a ◊ Ambient Mocheso oa ho sebetsa: 0 ° C ho + 70 ° C Likopo: ◊ 10G Ethernet holim'a thapo ea Cat 5 ◊ Fetola / Router ho Switch/Router Link ◊ I/O e lebelo le phahameng bakeng sa li-severs tsa lifaele Tlhaloso: JHA3901G SFP+ -10GBASE-T Foromo e Nyenyane ea Koporo Li-transceivers tse ka kenngoang (SFP) li thehiloe ho SFP Multi Source Agreement (MSA) . Li lumellana le litekanyetso tsa 10Gbase-T / 5Gbase-T / 2.5Gbase-T / 1000base-T joalokaha ho boletsoe ho IEEE Std 802.3. SFP+ -10GBASE-T e sebelisa RX_LOS ea SFP (e tlameha ho huleloa holimo) bakeng sa pontšo ea sehokelo. Haeba u hula kapa u bula phini ea TX_DISABLE ea SFP, PHY IC e ka seta bocha. • SFP ho Host Host Connector Pin Out Pin Symbol Name/Tlhaloso Ref. 1 VEET Transmitter Ground (E Tloaelehileng le Ground Receiver) 1 2 TFAULT Transmitter Fault. Ha e tšehetsoe. 3 TDIS Transmitter Disable. Laser e koetsoe ka holimo kapa e butsoe. 2 4 MOD_DEF(2) Tlhaloso ea Mojule 2. Mohala oa data oa Serial ID. 3 5 MOD_DEF (1) Module Tlhaloso 1. Mohala oa oache bakeng sa Serial ID. 3 6 MOD_DEF(0) Module Tlhaloso 0. E thehilwe ka hare ho mojule. 3 7 Rate Kgetha Ha ho kgokelo e hlokehang 8 LOS High e bontsha hore ha ho na kgokelo. matšoao a tlase a hokahane. 4 9 VEER Receiver Ground (E tloaelehileng le Transmitter Ground) 1 10 VEER Receiver Ground (E Tloaelehileng le Transmitter Ground) 1 11 VEER Receiver Ground (E Tloaelehileng le Transmitter Ground) 1 12 RD- Receiver Inverted DATA e tsoa. AC Couped 13 RD+ Receiver DATA e sa kengoang e tsoa. AC Coupled 14 VEER Receiver Ground (E Tloaelehileng le Transmitter Ground) 1 15 VCCR Receiver Power Supply 16 VCCT Transmitter Power Supply 17 VEET Transmitter Ground (E tloaelehileng le Ground Receiver) 1 18 TD + Transmitter Non-Inverted AC DATA. 19 TD- Transmitter Inverted DATA in. AC Coupled. 20 VEET Transmitter Ground (E Tloaelehileng le Sebaka sa Receiver) 1 Lintlha: 1. Sebaka sa potoloho se hoketsoe sebakeng sa chassis 2. PHY e holofalitsoe ho TDIS > 2.0V kapa e butsoe, e lumelletsoe ho TDIS