E1-RS232/RS422/RS485 mea hoʻololi JHA-CE1D1/R1/Q1

JHA-CE1D1-R1-Q1E1-RS232/RS422/RS485 mea hoʻololiJHA-CE1D1/R1/Q1

Nānā nui

Hoʻokumu ʻia kēia mea hoʻololi interface ma FPGA, e hāʻawi ana i ka 1Channel RS232/485/422 ka hoʻouna ʻana ma ka interface E1.Hoʻopau ka huahana ma waena 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 interference 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 mana ʻoihana like ʻole, ka hoʻokele 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.Hiki i ke kahawai RS232/RS485/RS422 ke hoʻoili i ka ʻikepili serial adaptable asynchronously 512kbps baud rate.

Kiʻi Huahana

ʻAno Mini

Nā hiʻohiʻona

• Ma muli o ka IC pono'ī
• Kākoʻo i 3 mau kikowaena RS232, RS422, RS485, hiki iā ʻoe ke hoʻohana i hoʻokahi wale nō, ʻaʻole hiki ke hoʻohana i nā ʻaoʻao ʻekolu i ka manawa like
• 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 o ka hāmeʻa, 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 ʻole 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-232 RS-232 (ITU-T V.28)

EIA/TIA-422 RS-422 (ITU-T V.11)

EIA/TIA-485 RS-485 (ISO/IEC8284)

Kaulana Serial

RS-422: TXD+, TXD-, RXD+, RXD-, kahua hōʻailona

RS-485 4 uea: TXD+, TXD-, RXD+, RXD-, Hōʻailona Ground

RS-485 2 uea: ʻIkepili+(Pūpono TX+), ʻIkepili-（Pili TX-）, kahua hōʻailona

RS-232: RXD, TXD, 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

Palapala noi