Katswiri waku China 16 E1 mpaka 4 Port Fast Ethernet Interface Converter - Co-Directional 64K-RS232/422/485 Converter JHA-CE1tD1/R1/Q1 - JHA
Chinese Professional 16 E1 Mpaka 4 Port Fast Ethernet Interface Converter - Co-Directional 64K-RS232/422/485 Converter JHA-CE1tD1/R1/Q1 - JHA Tsatanetsatane:
Co-Directional 64K-RS232/422/485 Converter JHA-CE1tD1/R1/Q1
Mwachidule
Mawonekedwe a G.703 (Co-Directional G.703) amagawaniza kuzungulira kwa 64Kbps mu magawo anayi a mayunitsi, amagwiritsa ntchito "0101" kuyimira "0", "1100" kuyimira "1". Mwa kusintha kusintha kwa polarity ya block yoyandikana, ma signature a binary amasintha ma sign atatu. Pagulu lililonse lachisanu ndi chitatu linawononga chipika cha polarity alternating, motero kufalitsa chizindikiro cha 8KHz. Potengera zomwe zili pamwambapa, chizindikiro cha G.703 chogwirizana ndi 64Kbps chitha kutumiza chizindikiro chanthawi ya 64KHz ndi 8KHz ndi 64KHz ndi chizindikiro cha data cha 64Kbit/s mbali imodzi yokhala ndi mzere wokhazikika.
64k-RS232/422 / 485 mawonekedwe Converter amapereka ITU-T co-64K G.703 muyezo E1 mawonekedwe ndi muyezo RS232 / 422/485 kutembenuka mawonekedwe pakati wosanjikiza thupi. Network kuti apereke kulumikizana kotetezeka pakati pa zida zamitundu yosiyanasiyana, kulumikizana kopanda msoko. Zoyenera zida zotumizira E1 mipata yagawo yomwe ilipo, ndi zida zofunika kusamutsa deta ndi ma RS232/422/485 okha.
Chithunzi cha malonda
Mtundu wa Mini
Mawonekedwe
- Kutengera kudzikonda kwa IC
- Perekani mitundu ya wotchi ya 2: Co-Directional G.703 master clock ndi G.703 line clock;
- Perekani ntchito ziwiri za loopback, zomwe ndi G.703 za kuzungulira kwanuko, RS232 / 422/485 kuchokera ku lupu lapafupi.
- Pseudo-random code test ntchito, imabweretsa mwayi waukulu pakuyika ndi kutumiza zida
- Ma co-directional 64K G.703 amathandizira 120Ω kusakhazikika bwino;
- AC 220V, DC -48V, DC + 24V mphamvu Optional, DC magetsi palibe mfundo zabwino ndi zoipa;
Parameters
♦Co-Directional G.703 Interface
Chiyanjanitso Standard: kutsatira ndondomeko ITU-T G.703;
Chiyanjanitso Rate: 64Kbps ± 50ppm;
E1 Impedans: 120Ω (chokwanira);
Kulekerera kwa Jitter: Mogwirizana ndi protocol G.742 ndi G.823
Kutalika Kwambiri Kutumiza: mpaka 500m
♦ Efaneti mawonekedwe (10/100M)
Interface rate: 10/100 Mbps, theka/full duplex auto-negotiation
Interface Standard: Yogwirizana ndi IEEE 802.3, IEEE 802.1Q (VLAN)
Kutha kwa adilesi ya MAC: 4096
Cholumikizira: RJ45, thandizani Auto-MDIX
♦ Malo ogwirira ntchito
Kutentha kwa ntchito: -10°C ~ 50°C
Chinyezi chogwira ntchito: 5% ~ 95% (palibe condensation)
Kutentha kosungira: -40°C ~ 80°C
Kusungirako Chinyezi: 5% ~ 95% (palibe condensation)
Zofotokozera
Chitsanzo | Nambala ya Chitsanzo: JHA-CE1tD1/R1/Q1 |
Kufotokozera Kwantchito | Co-Directional 64K-RS232/422/485 Converter, serial port rate 0-14.4K |
Kufotokozera kwa Port | 1 Co-Directional 64K mawonekedwe, mawonekedwe amodzi a data (RS232 / RS485 / RS422) |
Mphamvu | Mphamvu yamagetsi: AC180V ~ 260V;DC -48V;DC +24VKugwiritsa ntchito mphamvu: ≤10W |
Dimension | Kukula kwa malonda: 216X140X31mm (WXDXH) |
Kulemera | 1.2KG |
Kugwiritsa ntchito
Zithunzi zatsatanetsatane wazinthu:
Zogwirizana nazo:
Kukakamira lingaliro la Kupanga zinthu zapamwamba kwambiri ndikupanga mabwenzi ndi anthu masiku ano ochokera padziko lonse lapansi, timayika nthawi zonse chikhumbo cha ogula kuti ayambe nawo ku Chinese Professional 16 E1 mpaka 4 Port Fast Ethernet Interface Converter - Co-Directional 64K- RS232/422/485 Converter JHA-CE1tD1/R1/Q1 – JHA , Chogulitsacho chidzaperekedwa padziko lonse lapansi, monga: Hyderabad, Kuala Lumpur, Kazakhstan, Tili ndi gulu lodzipereka komanso lochita zachiwawa, ndi nthambi zambiri, zomwe zimapatsa makasitomala athu. Tikuyang'ana mgwirizano wamabizinesi anthawi yayitali, ndikuwonetsetsa kuti ogulitsa athu apinduladi kwakanthawi kochepa komanso kwakanthawi.
Wolemba Carol waku Bangladesh - 2018.12.28 15:18
Ndife abwenzi akale, khalidwe la kampaniyo lakhala labwino kwambiri ndipo nthawi ino mtengowo ndi wotsika mtengo kwambiri.
Wolemba Deirdre waku France - 2018.09.19 18:37