WS-C4506 |
WS-C4507R |
WS-C4510R |
WS-C4503 |
WS-X4548-GB-RJ45 |
WS-X4306-GB |
WS-X4515 |
WS-X4516 |
WS-X4516-10GE |
WS-X4013+TS |
WS-X4448-GB-SFP |
PWR-C45-1300ACV= |
PWR-C45-1000AC= |
PWR-C45-1400AC= |
WS-X4148-RJ45 |
WS-X4448-GB-RJ45 |
CISCO1841 |
CISCO2801 |
CISCO2811 |
CISCO2821 |
CISCO2851 |
CISCO3825 |
CISCO3845 |
NM-16ESW |
NM-4A/S |
NM-4B-S/T |
NM-8A/S |
NM-8B-S/T |
NM-1CE1T1-PRI |
NM-2CE1T1-PRI |
NM-8AM-V2 |
NM-HDV2 |
NM-HDV2-1T1/E1 |
NM-HD-2V= |
VIC2-2FXS |
VIC2-2FXO |
VIC2-4FXO |
VIC2-2E/M |
VIC2-2BRI-NT/TE |
VWIC-1MFT-E1 |
VWIC-2MFT-E1 |
VWIC-1MFT-T1 |
VWIC-2MFT-T1 |
VWIC-1MFT-G703 |
VWIC-2MFT-G703 |
VWIC2-1MFT-T1/E1 |
VWIC2-2MFT-T1/E1 |
VWIC2-1MFT-G703 |
VWIC2-2MFT-G703 |
HWIC-4ESW |
HWIC-4T |
HWIC-4A/S |
WIC-1T |
WIC-2T |
WIC-2A/S |
WIC-1AM-V2 |
WIC-2AM-V2 |
WIC-1ADSL |
WIC-1B-S/T-V3 |
WS-C2950-24 |
WS-C2960-24TT-L |
WS-C2960-24TC-L |
WS-C2960G-24TC-L |
WS-C2960-48TT-L |
WS-C2960-48TC-L |
WS-C2960G-48TC-L |
WS-C3560G-48PS-S |
WS-C3560G-24PS-S |
WS-C3560G-48TS-S |
WS-C3560G-24TS-S |
WS-C3560-48PS-S |
WS-C3560-24PS-S |
WS-C3560-48TS-S |
WS-C3560-24TS-S |
WS-C3750-24PS-S |
WS-C3750-24TS-S |
WS-C3750-48PS-S |
WS-C3750-48TS-S |
WS-C3750G-24T-S |
WS-C3750G-24TS-S |
WS-C3750G-24TS-S1U |
WS-C3750G-24PS-S |
WS-C3750G-48TS-S |
WS-C3750G-48PS-S |
WS-C3750G-12S-S |
WS-CE500-24TT |
WS-CE500-24LC |
WS-CE500-24PC |
WS-CE500G-12TC |
ASA5505-50-BUN-K8 |
ASA5505-50-BUN-K9 |
ASA5505-UL-BUN-K8 |
ASA5505-UL-BUN-K9 |
ASA5505-SEC-BUN-K8 |
ASA5505-SEC-BUN-K9 |
ASA5510-K8 |
ASA5510-DC-K8 |
ASA5510-BUN-K9 |
ASA5510-SEC-BUN-K9 |
ASA5520-K8 |
ASA5520-DC-K8 |
ASA5520-BUN-K9 |
ASA5540-K8 |
ASA5540-DC-K8 |
ASA5540-BUN-K9 |
ASA5550-K8 |
ASA5550-DC-K8 |
ASA5550-BUN-K9 |
ASA5510-AIP10-K8 |
ASA5520-AIP10-K8 |
ASA5520-AIP20-K8 |
ASA5540-AIP20-K8 |
ASA5510-AIP10-DCK9 |
ASA5510-AIP10-K9 |
ASA5520-AIP10-K9 |
ASA5520-AIP20-K9 |
ASA5540-AIP20-K9 |
AIR-AP1231G-A-K9 |
AIR-AP1242AG-C-K9 |
AIR-PWRINJ3 |
AIR-ANT4941 |
AIR-ANT5959 |
GDM 2016 (934 393-100) GDM 2009 (931 965-100) GDM 2009 J (931 236-100) GDM 2011 (931 957-100) GDM 2011 J (932 106-100) GDM 2012 J (934 441-100) GDM 2014 J (932 107-100) GDM 3016 (934 395-100) GDM 3009 (931 969-100) GDM 3009 J (932 214-100) GDM 3011 (931 952-100) GDM 3011 J (932 109-100) GDM 3012 J (932 519-100) GDM 3014 J (932 110-100) GSA 2000 N (932 967-100) GSA 3000 (932 597-100)
EDS-208A/205A系列是8口或5口工業(yè)非網(wǎng)管型以太網(wǎng)交換機(jī),支持IEEE802.3/802.3u/802.3x,10/100M,全/半雙工,MDI/MDI-X自適應(yīng)。EDS-208A/205A系列交換機(jī)提供兩路12/24/48 VDC(9.6 ~ 60 VDC),18 ~ 30 VAC冗余電源輸入,可以同時(shí)連接到直流或者交流電源。此系列產(chǎn)品已專為惡劣的工業(yè)環(huán)境所設(shè)計(jì),比如海運(yùn)(DNV/GL/LR/ABS/NK)或危險(xiǎn)環(huán)境(Class I Div. 2/ATEX Zone 2),符合FCC,TUV,UL和CE標(biāo)準(zhǔn)。EDS-208A/205A交換機(jī)可以在-10 ~ 60 °C的標(biāo)準(zhǔn)溫度或-40 ~ 75°C的寬溫下工作。所有型號(hào)都通過100%燒機(jī)測試,確保能滿足工業(yè)自動(dòng)化應(yīng)用的特殊需求。EDS-208A/205A具有撥碼開關(guān),可以啟用或者禁用廣播風(fēng)暴保護(hù)功能,為不同的工業(yè)應(yīng)用提供另外一種靈活的解決方案。
北京信方華泰工業(yè)技術(shù)有限公司 您值得信賴的工業(yè)自動(dòng)化領(lǐng)域合作伙伴!
特點(diǎn)
10/100BaseT(X)(RJ45),100BaseFX(SC或ST接口,單/多模)
雙冗余12/24/48 VDC,18 ~ 30 VAC功率輸入
IP30金屬外殼
強(qiáng)固的硬件設(shè)計(jì)適用于危險(xiǎn)環(huán)境(Class I Div. 2/ATEX Zone 2)和海事應(yīng)用(DNV/GL/LR/ABS/NK)
工作溫度-40 ~ 75 °C(寬溫型號(hào))
規(guī)格
技術(shù)參數(shù)標(biāo)準(zhǔn):IEEE 802.3適用于10BaseTIEEE 802.3u適用于100BaseT(X)and 100BaseFXIEEE 802.3x適用于Flow Control處理類型:存儲(chǔ)和轉(zhuǎn)發(fā)流控:IEEE802.3x全雙工,背壓式流控交換機(jī)屬性MAC地址表大小:1 K封包緩沖區(qū)大。512 Kbit接口光纖接口:100BaseFX端口(SC/ST接口)RJ45端口:10/100BaseT(X)自動(dòng)偵測,全/半雙工,MDI/MDI-X自適應(yīng)DIP開關(guān):啟用/禁用廣播風(fēng)暴保護(hù)LED指示燈:Power,10/100M(TP端口),100M(光口)光纖
| 100BaseFX | |
多模 | 單模 | |
波長 | 1300nm | 1310nm |
最大TX | -10dBm | 0 dBm |
最小TX | -20dBm | -5dBm |
RX靈敏度 | -32dBm | -34 dBm |
鏈路預(yù)算 | 12 dB | 29 dB |
典型距離 | 5kma | 40kmc |
4kmb | ||
飽和度 | -6 dBm | -3 dBm |
a.50/125 µ m.800MHzkm光纖線纜 b.62.5/125 µ m.500MHzkm光纖線纜 c.9/125 µ m單模光纖線纜 |
電源需求輸入電壓:12/24/48 VDC(9.6 ~ 60 VDC),18 ~ 30 VAC(47 ~ 63 Hz),冗余雙電源輸入輸入電流:EDS-205A:0.1 A @ 24 V EDS-205A-M/S:0.11 A @ 24 V EDS-208A:0.13 A @ 24 V EDS-208A-M:0.17 A @ 24 V EDS-208A-MM/SS:0.22 A @ 24 V過載電流保護(hù):1.1 A接口:1個(gè)可插拔的4針接線端子反接保護(hù):支持機(jī)械特性包裝:鋁制外殼,IP30防護(hù)尺寸:EDS-205A:30 x 115 x 70 mm(1.18 x 4.52 x 2.76 in) EDS-208A:50 x 115 x 70 mm(1.96 x 4.52 x 2.76 in)重量:EDS-205A:175 g EDS-208A:275 g安裝:導(dǎo)軌、壁掛安裝(可選套件)工作環(huán)境工作溫度:標(biāo)準(zhǔn)型號(hào):-10 ~ 60 °C(14 ~ 140 °F)寬溫型號(hào):-40 ~ 75 °C(-40 ~ 167 °F)存儲(chǔ)溫度:-40 ~ 85 °C(-40 ~ 185 °F)相對(duì)濕度:5 ~ 95%(無凝露)安規(guī)認(rèn)證Safety:UL 508Hazardous Location:UL/cUL Class I Division 2 Groups A/B/C/D,ATEX Zone 2 Ex nC IICEMI:FCC Part 15 Subpart B Class A,EN 55022 Class AEMS:EN 61000-4-2(ESD)Level 3,EN 61000-4-3(RS)Level 3, EN 61000-4-4(EFT)Level 3,EN 61000-4-5(Surge)Level 3, EN 61000-4-6(CS)Level 3,EN 61000-4-8,EN 61000-4-11Marine:DNV,GL,LR,ABS,NKWheeled Vehicles:e-Mark(E1)(僅EDS-208A)Rail Traffic:EN 50121-4Shock:IEC 60068-2-27Freefall:IEC 60068-2-32Vibration:IEC 60068-2-6MTBF(平均無故障時(shí)間):425,000小時(shí)數(shù)據(jù)庫:Telcordia(Bellcore),GB保修保修期:5年
北京信方華泰工業(yè)技術(shù)有限公司 您值得信賴的工業(yè)自動(dòng)化領(lǐng)域合作伙伴!
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N-Trong千兆交換機(jī)7010TX連接: 700系列工業(yè)交換機(jī)提供8至26個(gè)100Base端口。該系列管理型交換機(jī)可組合使用銅纜和光纖端口,十分靈活。產(chǎn)品采用防水IP67保護(hù)級(jí)機(jī)箱和M12型連接器,在高濕度/振動(dòng)環(huán)境中提供極佳的可靠性。
N-Trong千兆交換機(jī)7010TX性能: 即便在惡劣環(huán)境下,N-Tron 700系列管理型交換機(jī)也能提供不折不扣的性能,包括N-Ring™、VLAN、服務(wù)質(zhì)量(QoS)、端口監(jiān)控、IGMP和SNMP技術(shù)。這些網(wǎng)絡(luò)管理功能具有一流的可視性和上線時(shí)間性能。
N-Trong千兆交換機(jī)7010TX環(huán)境: 700系列工業(yè)管理型交換機(jī)采用金屬機(jī)箱封裝,工作溫度范圍為-40°至+85°C。這些交換機(jī)通過了UL Class I、Division 2、CSA、CE、EN50155和ABS認(rèn)證,可以承受最惡劣的工作環(huán)境。
N-Trong千兆交換機(jī)7010TX監(jiān)控: 700系列通過使用免費(fèi)的N-View監(jiān)控技術(shù)監(jiān)控網(wǎng)絡(luò)性能。N-View軟件提供47種有關(guān)交換機(jī)和端口狀況的狀態(tài)點(diǎn),并在聯(lián)網(wǎng)計(jì)算機(jī)上顯示這些信息。
N-Trong千兆交換機(jī)7010TX安全: 700系列利用基于端口的MAC尋址過濾技術(shù)和SNMPv3通信協(xié)議提供高水平安全性,確保最安全的連接。
N-Tron700-NTCD-M12
N-Tron700-PM
N-Tron7010TX
N-Tron7012FX2-SC
N-Tron7012FX2-SC-HV
N-Tron7012FX2-ST
N-Tron7012FX2-ST-HV
N-Tron7012FXE2-SC-15
N-Tron7012FXE2-SC-15-HV
N-Tron7012FXE2-SC-40
N-Tron7012FXE2-SC-40-HV
N-Tron7012FXE2-SC-80
N-Tron7012FXE2-SC-80-HV
N-Tron7012FXE2-ST-15
N-Tron7012FXE2-ST-15-HV
N-Tron7012FXE2-ST-40
N-Tron7012FXE2-ST-40-HV
N-Tron7012FXE2-ST-80
N-Tron7012FXE2-ST-80-HV
N-Tron7018FX2-SC
N-Tron7018FX2-SC-HV
N-Tron7018FX2-ST
N-Tron7018FX2-ST-HV
N-Tron7018FXE2-SC-15
N-Tron7018FXE2-SC-15-HV
N-Tron7018FXE2-SC-40
N-Tron7018FXE2-SC-40-HV
N-Tron7018FXE2-SC-80
N-Tron7018FXE2-SC-80-HV
N-Tron7018FXE2-ST-15
N-Tron7018FXE2-ST-15-HV
N-Tron7018FXE2-ST-40
N-Tron7018FXE2-ST-40-HV
N-Tron7018FXE2-ST-80
N-Tron7018FXE2-ST-80-HV
N-Tron7018TX
N-Tron7018TX-HV
N-Tron7026TX
N-Tron7026TX-AC
N-Tron7026TX-PMK
N-Tron702M12-PK
N-Tron702M12-W
N-Tron702-W
N-Tron702-W-PM
N-Tron708FX2-SC
N-Tron708FX2-ST
N-Tron708FXE2-SC-15
N-Tron708FXE2-SC-40
N-Tron708FXE2-SC-80
N-Tron708FXE2-ST-15
N-Tron708FXE2-ST-40
N-Tron708FXE2-ST-80
N-Tron708M12
N-Tron708M12-HV
N-Tron708TX
N-Tron709FXE-SC-15
N-Tron709FXE-SC-15-HV
N-Tron709FXE-SC-40
N-Tron709FXE-SC-40-HV
N-Tron709FXE-SC-80
N-Tron709FXE-SC-80-HV
N-Tron709FXE-ST-15
N-Tron709FXE-ST-15-HV
N-Tron709FXE-ST-40
N-Tron709FXE-ST-40-HV
N-Tron709FXE-ST-80
N-Tron709FXE-ST-80-HV
N-Tron709FX-SC
N-Tron709FX-SC-HV
N-Tron709FX-ST
N-Tron709FX-ST-HV
N-Tron710FX2-SC
N-Tron710FX2-SC-HV
N-Tron710FX2-ST
N-Tron710FX2-ST-HV
N-Tron710FXE2-SC-15
N-Tron710FXE2-SC-15-HV
N-Tron710FXE2-SC-40
N-Tron710FXE2-SC-40-HV
N-Tron710FXE2-SC-80
N-Tron710FXE2-SC-80-HV
N-Tron710FXE2-ST-15
N-Tron710FXE2-ST-15-HV
N-Tron710FXE2-ST-40
N-Tron710FXE2-ST-40-HV
N-Tron710FXE2-ST-80
N-Tron710FXE2-ST-80-HV
N-Tron711FX3-SC
N-Tron711FX3-SC-HV
N-Tron711FX3-ST
N-Tron711FX3-ST-HV
N-Tron711FXE3-SC-15
N-Tron711FXE3-SC-15-HV
N-Tron711FXE3-SC-40
N-Tron711FXE3-SC-40-HV
N-Tron711FXE3-SC-80
N-Tron711FXE3-SC-80-HV
N-Tron711FXE3-ST-15
N-Tron711FXE3-ST-15-HV
N-Tron711FXE3-ST-40
N-Tron711FXE3-ST-40-HV
N-Tron711FXE3-ST-80
N-Tron711FXE3-ST-80-HV
N-Tron712FX4-SC
N-Tron712FX4-SC-HV
N-Tron712FX4-ST
N-Tron712FX4-ST-HV
N-Tron712FXE4-SC-15
N-Tron712FXE4-SC-15-HV
N-Tron712FXE4-SC-40
N-Tron712FXE4-SC-40-HV
N-Tron712FXE4-SC-80
N-Tron712FXE4-SC-80-HV
N-Tron712FXE4-ST-15
N-Tron712FXE4-ST-15-HV
N-Tron712FXE4-ST-40
N-Tron712FXE4-ST-40-HV
N-Tron712FXE4-ST-80
N-Tron712FXE4-ST-80-HV
N-Tron714FX6-SC
N-Tron714FX6-ST
N-Tron714FXE6-SC-15
N-Tron714FXE6-SC-40
N-Tron714FXE6-SC-80
N-Tron714FXE6-ST-15
N-Tron714FXE6-ST-40
型號(hào)100系列
100-POE-SPL-12
100-POE-SPL-24
100-POE-SPL-48
102MCE-ST-15
102MCE-ST-40
102MCE-ST-80
102MCE-SC-15
102MCE-SC-40
102MCE-SC-80
105FXE-ST-15
105FXE-ST-40
105FXE-ST-80
105FXE-SC-15
105FXE-SC-40
105FXE-SC-80
105FX-ST-POE
105FXE-ST-15-POE
105FXE-ST-40-POE
105FXE-ST-80-POE
106FXE2-ST-15
106FXE2-ST-40
106FXE2-ST-80
106FXE2-SC-15
106FXE2-SC-40
106FXE2-SC-80
型號(hào):300系列
302MC-ST-MT100
302MC-ST-100-MDR
302MC-ST-MT100- MDR-ISO
302MCE-N-ST-15
302MCE-SC-15
302MCE-N-SC-15
302MCE-ST-40
302MCE-N-ST-40
302MCE-SC-40
302MCE-N-SC-40
302MCE-ST-80
302MCE-N-ST-80
302MCE-SC-80
302MCE-N-SC-80
305FXE-ST-15
305FXE-N-ST-15
305FXE-SC-15
305FXE-N-SC-15
305FXE-ST-40
305FXE-N-ST-40
305FXE-SC-40
305FXE-N-SC-40
305FXE-ST-80
305FXE-N-ST-80
305FXE-SC-80
305FXE-N-SC-80
306FXE2-ST-15
306FXE2-N-ST-15
306FXE2-SC-15
306FXE2-N-SC-15
306FXE2-ST-40
306FXE2-N-ST-40
306FXE2-SC-40
306FXE2-N-SC-40
306FXE2-ST-80
306FXE2-N-ST-80
306FXE2-SC-80
306FXE2-N-SC-80
歡迎您的咨詢
型號(hào):500系列
508FX2-A-SC
508FX2-ST-S
508FX2-N-ST-S
508FX2-A-ST-S
508FX2-SC-S
508FX2-N-SC-S
508FX2-A-SC-S
508FXE2-ST-15
508FXE2-N-ST-15
508FXE2-A-ST-15
508FXE2-SC-15
508FXE2-N-SC-15
508FXE2-A-SC-15
508FXE2-ST-40
508FXE2-N-ST-40
508FXE2-A-ST-40
508FXE2-SC-40
508FXE2-N-SC-40
508FXE2-A-SC-40
508FXE2-ST-80
508FXE2-N-ST-80
508FXE2-A-ST-80
508FXE2-SC-80
508FXE2-N-SC-80
508FXE2-A-SC-80
509FX-N-ST-S
509FX-A-ST-S
509FX-SC-S
509FX-N-SC-S
509FX-A-SC-S
509FXE-ST-15
509FXE-N-ST-15
509FXE-A-ST-15
509FXE-SC-15
509FXE-N-SC-15
509FXE-A-SC-15
509FXE-ST-40
509FXE-N-ST-40
509FXE-A-ST-40
509FXE-SC-40
509FXE-N-SC-40
509FXE-A-SC-40
509FXE-ST-80
509FXE-N-ST-80
509FXE-A-ST-80
509FXE-SC-80 5
09FXE-N-SC-80
508TX-N 508TX-A 508FX2-ST508FX2-N-ST 508FX2-A-ST 508FX2-SC Eight port
508FX2-N-SC 508FX2-A-SC 508FX2-ST-S Eight port 508FX2-N-ST-S
508FX2-A-ST-S 508FX2-SC-S Eight port 508FX2-N-SC-S 508FX2-A-SC-S
508FXE2-ST-15 Eight port 508FXE2-N-ST-15 508FXE2-A-ST-15 508FXE2-SC-15 Eight port
508FXE2-N-ST-40 508FXE2-A-ST-40 508FXE2-SC-40 Eight port 508FXE2-N-SC-40
508FXE2-A-SC-40 508FXE2-ST-80 Eight port 508FXE2-N-SC -80 508FXE2-A-SC -80
509FX-ST 9 port 509FX-N-ST 509FX-A-ST 509FX-SC 9 port 509FX-N-SC 509FX-A-SC
509FX-ST-S 9 port 509FX-N-ST-S 509FX-A-ST-S 509FX-SC-S 9 port 509FX-N-SC-S 509FX-A-SC-S
509FXE-ST-15 9 port 509FXE-N-ST -15 509FXE-A-ST -15 509FXE-SC-15 9 port 509FXE-N-SC -15
509FXE-A-SC -15 509FXE-ST-40 9 port 509FXE-N-ST -40 509FXE-A-ST -40 509FXE-SC-40 9 port
509FXE-N-SC -40 509FXE-A-SC-40 509FXE-ST-80 9 port 509FXE-N-ST-80 509FXE-A-ST -80 302MC-SC 302MC-ST 302MC-ST 302MC-N-SC 305FX-N-ST 306FX2-N-SC 306FX2-N-ST306FX2-SC
306FX2-SC 306FXE2-N-SC-15 306TX 306TX-N 308FX2-N-ST 308TX 308TX-N 317FX-ST
308TX300-PM 302MC-ST-MT100 302MC-ST-100-MDR 302MC-ST-MT100-MDR-ISO 302MC-ST
302MC-N-ST 302MC-SC 302MC-N-SC 302MCE-ST-15 302MCE-N-ST-15 302MCE-SC-15
302MCE-N-SC-15 302MCE-ST-40 302MCE-N-ST-40 302MCE-SC-40 302MCE-N-SC-40
302MCE-ST-80 302MCE-N-ST-80 302MCE-SC-80 302MCE-N-SC-80 304TX 304TX-N
305FX-ST 305FX-N-ST 305FX-SC 305FX-N-SC 305FXE-ST-15 305FXE-N-ST-15 305FXE-SC-15
305FXE-N-SC-15 305FXE-ST-40 305FXE-N-ST-40 305FXE-SC-40 305FXE-N-SC-40 305FXE-ST-80
305FXE-N-ST-80 305FXE-SC-80 305FXE-N-SC-80 306TX 306TX-N 306FX2-ST 306FX2-N-ST
306FX2-SC 306FX2-N-SC 306FXE2-ST-15 306FXE2-N-ST-15 306FXE2-SC-15 306FXE2-N-SC-15
網(wǎng)絡(luò)防雷器,網(wǎng)絡(luò)交換機(jī)防雷器(24路)適用范圍:
適用于多設(shè)備設(shè)備箱、配電柜
產(chǎn)品功能介紹:
1、當(dāng)防雷器遭受重大雷擊壞時(shí),可以自動(dòng)修復(fù)內(nèi)部故障,從而大大延長了產(chǎn)品的使用壽命,因此,本產(chǎn)品不用人工維修。
2、具有盡忠保護(hù)功能,當(dāng)防雷器遭受特大雷擊完全損壞后,它能自動(dòng)切斷電源并封鎖雷擊電流,確保電器設(shè)備不會(huì)遭受雷擊損壞。
產(chǎn)品參數(shù):
型號(hào) | AL-23KN(UP24N)-Z |
電源通道 | |
工作電壓 | AC 220V±10% |
標(biāo)稱放電電流 | 20kA(8/20μs) |
最大放電電流 | 40kA(8/20μs) |
響應(yīng)時(shí)間 | ≤25nS |
負(fù)載功率 | ≤1.5kW |
網(wǎng)絡(luò)信號(hào)通道 | |
標(biāo)稱放電電流 | 1kA (8/20μs) |
殘壓 | ≤100V(8/20μs) |
傳遞速率 | 10/100/1000Mbps |
響應(yīng)時(shí)間 | ≤1nS |
產(chǎn)品特點(diǎn):
級(jí)別 | 專業(yè)級(jí) |
外殼材料 | 鈑金 |
防火 | √ |
防爆 | √ |
防暴曬 防冰凍 | 5—6年 |
核心技術(shù) | 等電位技術(shù)處理 |
信號(hào)屏蔽效果 | 專業(yè) |
智能指示 | √ |
接口配置 | 三插2個(gè)/網(wǎng)絡(luò)24路 |
產(chǎn)品實(shí)拍: