Owo Ti o kere julọ Rs422 Multiplexer - E1-RS232/RS422/RS485 Ayipada JHA-CE1D1/R1/Q1 – JHA

JHA-CE1D1-R1-Q1E1-RS232/RS422/RS485 iyipadaJHA-CE1D1/R1/Q1

Akopọ

Oluyipada wiwo yii da lori FPGA, n pese 1Channel RS232/485/422 gbigbe lori wiwo E1. Ọja naa fọ nipasẹ awọn itakora laarin ijinna ibaraẹnisọrọ ni wiwo ni tẹlentẹle ibile ati oṣuwọn ibaraẹnisọrọ, ni afikun, o tun le yanju kikọlu itanna, kikọlu oruka ilẹ ati ibajẹ monomono. Ẹrọ naa dara si igbẹkẹle, aabo ati asiri ti ibaraẹnisọrọ data. O jẹ lilo pupọ fun ọpọlọpọ iṣakoso ile-iṣẹ, iṣakoso ilana ati awọn akoko iṣakoso ijabọ, pataki fun Bank, ati Agbara ati awọn apa miiran ati awọn eto eyiti o ni awọn ibeere pataki ti agbegbe kikọlu itanna. RS232/RS485/RS422 ikanni le atagba adaptable data ni tẹlentẹle asynchronously 512kbps baud oṣuwọn.

Fọto ọja

Mini Iru

Awọn ẹya ara ẹrọ

• Da lori ara-copyright IC
• Ṣe atilẹyin awọn atọkun 3 RS232, RS422, RS485, o le lo ọkan nikan, ko le lo awọn atọkun mẹta ni akoko kanna
• Le ṣe iwari laifọwọyi ati ṣakoso ṣiṣan data RS-485 laisi awọn ifihan agbara ọwọ lati ṣakoso itọsọna sisan ti data
• Ni agbara lati ṣe awari iyara baud ti ifihan agbara ibudo ni tẹlentẹle
• Laifọwọyi ṣe idanwo idi ti ẹrọ matt ni pe ẹrọ naa wa ni pipa, tabi laini E1 ti bajẹ. Ati lẹhinna tọka si LED
• Pese 2 impedances: 75 Ohm aiṣedeede ati iwọntunwọnsi 120 Ohm;
• Ṣe atilẹyin Isakoso Nẹtiwọọki SNMP
• Ikanni ni tẹlentẹle le ṣe atagba data ibaramu ni tẹlentẹle asynchronously 300 Kbps-921.6Kbps oṣuwọn baud
• Serial data multiplexing ni E1 atilẹyin ITU-T R.111 ipo ifaminsi fo
• Ni wiwo ibudo ni wiwo monomono-Idaabobo de IEC61000-4-5 (8/20μS) DM (Ipo Iyatọ): 6KV, Impedance (2 Ohm), CM (Ipo wọpọ): 6KV, Impedance (2 Ohm) boṣewa

Awọn paramita

♦E1 ni wiwo

Standard Interface: ni ibamu pẹlu ilana G.703;

Oṣuwọn wiwo: 2048Kbps± 50ppm;

Koodu wiwo: HDB3;

Impedance: 75Ω (aiṣedeede), 120Ω (iwọntunwọnsi);

Ifarada Jitter: Ni ibamu pẹlu ilana G.742 ati G.823

Attenuation ti a gba laaye: 0 ~ 6dBm

♦Tẹlentẹle ni wiwo

Standard

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)

Tẹlentẹle Interface

RS-422: TXD+, TXD-, RXD+, RXD-, Ilẹ ifihan agbara

RS-485 4 onirin: TXD+, TXD-, RXD+, RXD-, Ilẹ ifihan agbara

RS-485 2 onirin: Data+(Ti o baamu TX+), Data-(Ibamu TX-), Ilẹ ifihan agbara

RS-232: RXD, TXD, Ilẹ ifihan agbara

♦Ṣiṣẹ ayika

Iwọn otutu ṣiṣẹ: -10°C ~ 50°C

Ọriniinitutu Ṣiṣẹ: 5% ~ 95% (ko si isunmi)

Ibi ipamọ otutu: -40°C ~ 80°C

Ọriniinitutu Ibi ipamọ: 5% ~ 95% (ko si isunmi)

Awọn pato

Ohun elo