Mea hoʻololi hoʻololi kiʻekiʻe kiʻekiʻe Rs232 - E1-RS485 mīkini hoʻololi JHA-CE1D1 – JHA
Mea hoʻololi hoʻololi kiʻekiʻe Rs232 - E1-RS485 mea hoʻololi JHA-CE1D1 – JHA kikoʻī:
E1-RS485 Hulir JHA-CE1D1
Nānā nui
Hoʻokumu ʻia kēia mea hoʻololi hoʻololi ma FPGA, e hāʻawi ana i hoʻokahi kikowaena E1 a me hoʻokahi RS485 serial interface, 1Channel RS485 hoʻoili ma o E1 interface. Hoʻokaʻawale ka huahana ma o nā kūʻē ma waena o ka mamao o ke kamaʻilio serial interface a me ka helu kamaʻilio, ʻokoʻa, hiki iā ia ke hoʻonā i ka hoʻopili electromagnetic, ke komo ʻana o ke apo honua a me ka pōʻino uila. Hoʻomaikaʻi nui ka mea hana i ka hilinaʻi, palekana a me ka hūnā o ka kamaʻilio ʻikepili. Hoʻohana nui ʻia ia no nā ʻano ʻenehana like ʻole, ka mālama ʻana i ke kaʻina hana a me nā manawa hoʻokele kaʻa, ʻoi aku hoʻi no ka Bank, a me Power a me nā ʻāpana ʻē aʻe a me nā ʻōnaehana i loaʻa nā koi kūikawā o ke kaiapuni electromagnetic interference. ʻO ka nui o ke kamaʻilio kikowaena Serial a hiki i 921.6KBPS.
Kiʻi Huahana
ʻAno Mini
Nā hiʻohiʻona
- Ma muli o ka IC pono'ī
- Hiki ke ʻike a hoʻomalu i ka kahe ʻikepili RS-485 me ka ʻole o nā hōʻailona lulu lima e hoʻomalu i ke ala kahe o ka ʻikepili
- Loaʻa i ka hiki ke ʻike pono i ka baud rate o ka hōʻailona port serial
- E hoʻāʻo ʻokoʻa i ke kumu o ka mīkini matt no ka pau ʻana o ka mana, a i ʻole ua haki ka laina E1. A laila e hōʻike i ka LED
- Hāʻawi i 2 impedances: 75 Ohm unbalance a me 120 Ohm kaulike;
- Kākoʻo iā SNMP Network Management
- Hiki i ke kaila Serial ke hoʻouna i ka ʻikepili serial hiki ke hoʻololi like ʻia me 300 Kbps-921.6Kbps baud rate
- Kākoʻo ka hoʻonui ʻana i ka ʻikepili Serial ma E1 i ka ITU-T R.111 lele lele ʻana
- Serial port interface uila-pale i hiki i IEC61000-4-5 (8/20μS) DM(Differential Mode): 6KV,Impedance (2 Ohm), CM(Common Mode): 6KV, Impedance (2 Ohm) standard
Nā ʻāpana
♦E1 pāʻani
Kūlana Interface: hoʻokō me ka protocol G.703;
Ka helu o ka Interface: 2048Kbps±50ppm;
Code Interface: HDB3;
Impedance: 75Ω (ke kaulikeʻole), 120Ω (kaulike);
ʻO ka hoʻomanawanui Jitter: E like me ka protocol G.742 a me G.823
ʻAe ʻia ka Attenuation: 0~6dBm
♦Kikowaena Serial
Kūlana
EIA/TIA-485 RS-485 (ISO/IEC8284)
Kaulana Serial
RS-485 4 uea: TXD+, TXD-, RXD+, RXD-, Hōʻailona Ground
RS-485 2 uea: ʻIkepili+(Pūpono TX+), ʻIkepili-(Pili TX-), kahua hōʻailona
♦Kaiapuni hana
Ka wela hana: -10°C ~ 50°C
Ka haʻahaʻa hana: 5% ~ 95 % (ʻaʻohe condensation)
Ka mahana mālama: -40°C ~ 80°C
Waihona haʻahaʻa: 5%~95 % (ʻaʻohe condensation)
Nā kikoʻī
Hoʻohālike | Ka helu kumu hoʻohālike: JHA-CE1D1 |
Ka wehewehe hana | E1-RS485 mīkini hoʻololi , Hoʻohana ʻia i nā pālua, RS485 rate a hiki i 512Kbps |
Wehewehe Awa | Hoʻokahi E1 interface;1 ikepili Interface(RS485) |
Ka mana | Ka mana lako: AC180V ~ 260V;DC –48V;DC +24VHoʻohana mana: ≤10W |
Anana | Nui Huahana: 216X140X31mm (WXDXH) |
Kaumaha | 1.3KG/ ʻāpana |
Palapala noi
Nā kiʻi kikoʻī huahana:
Alakaʻi Huahana Pili:
Mālama ka hui i ka manaʻo hana hoʻokele ʻepekema, ʻoi aku ka maikaʻi a me ka hana mua, ka mea kūʻai kiʻekiʻe no ka High Quality Interface Converter Rs232 - E1-RS485 Converter JHA-CE1D1 – JHA , E hoʻolako ka huahana i nā wahi āpau o ka honua, e like me: Indonesia, South Korea, Saudi Arabia, Nui nā waiwai e hoʻokō piha i nā alakaʻi alakaʻi honua a me kā mākou lawelawe hoʻouna mua loa e hāʻawi ʻia iā lākou i kēlā me kēia manawa a ma nā wahi āpau. A no ka hana ʻana o Kayo i nā ʻano mea pale a pau, ʻaʻole pono kā mākou mea kūʻai aku e hoʻopau manawa kūʻai a puni.
Na Daisy mai Sudan - 2017.09.22 11:32
Ua ʻimi mākou i kahi mea hoʻolako ʻoihana a kuleana, a i kēia manawa ua loaʻa iā mākou.
Na Joa mai Leicester - 2017.04.28 15:45