WESTINGHOUSE西屋 1C31194G01
產(chǎn)品介紹:
S是一款RS-485/422串口到單模光纖的轉(zhuǎn)換器(又稱光貓,光纖MODEM,光纖調(diào)制解調(diào)器)。是深圳市天地華杰科技有限公司為了解決RS-485/422串口信號與單模光纖信號之間的通信而專業(yè)設(shè)計。TD-277SM/S,WESTINGHOUSE西屋 1C31194G01光纖轉(zhuǎn)換器能夠為用戶提供RS-485/422串口端到光纖端的數(shù)據(jù)透明傳輸,用戶不需更改已有軟件,就可以把串口信號穩(wěn)定,長距離地傳輸?shù)竭h(yuǎn)端。TD-277SM/S,RS485光纖轉(zhuǎn)換器采用成對使用的工作方式,能更便捷的把用戶的串口信號通過光纖傳輸再還原為串口信號。在光纖中傳輸中是光信號,不存在導(dǎo)電性,也不會受到電磁波及雷電的影響,因而具有很強(qiáng)的抗干擾能力。特別適合在工作環(huán)境比較苛刻,距離較遠(yuǎn)的戶外場合下使用。
>>產(chǎn)品特性:
1. 光信號透明的轉(zhuǎn)換成RS-485/422信號,無需跳線設(shè)置,自動進(jìn)行切換
2. 特有的零延時自動收發(fā)轉(zhuǎn)換技術(shù)和波特率自適應(yīng)技術(shù)
3. 自動控制數(shù)據(jù)流向,不需要任何握手信號(如RTS、DTR等)
4. 電源部分具有正負(fù)極防接反和內(nèi)部過流保護(hù)
5. 產(chǎn)品克服了傳統(tǒng)RS-485/422信號傳輸距離短,抗干擾能力差等缺點(diǎn)
6. 解決了電磁干擾、地環(huán)干擾及雷擊和浪涌的難題,保證了通信的可靠性、安全性
7. 產(chǎn)品支持壁掛式、工業(yè)導(dǎo)軌式安裝
8. 支持RS-485/422(五位接線端子)接口
9. 自動偵測串口速率、判別和控制數(shù)據(jù)傳輸方向
10. 工作波長:1310nm
11. 最大通信速率500Kbps
12. 單??蛇xST/SC/FC接口
13. 單模通信達(dá)到20/40/60/80/100公里
14. 接口提供1500W浪涌保護(hù),15KV靜電保護(hù)
15. 單/雙纖可根據(jù)客戶需求配置
>>技術(shù)參數(shù):
◆ 標(biāo)準(zhǔn)符合:EIA RS-485/422標(biāo)準(zhǔn), 光纖信號 IN,OUT
◆ 工作模式:RS-485/422無需跳線,點(diǎn)對點(diǎn)傳輸
◆ 方向控制:采用數(shù)據(jù)流向自動控制技術(shù),自動判別和控制數(shù)據(jù)傳輸方向
◆ 光纖波長:1310nm
◆ 電口傳輸距離:RS-485/422口1200米,
◆ 光口傳輸距離:單模20/40/60/80/100公里
◆ 接口保護(hù):600W浪涌保護(hù)、1500V靜電保護(hù)
◆ 適用光纖:單模62.5/125μm
◆ 傳輸速率:300---115200bps自適應(yīng)(RS-485/422口)
◆ 總線負(fù)載:可掛接32個設(shè)備
◆ 浪涌保護(hù):具有600W雷擊、浪涌保護(hù)
◆ 電氣接口:RS-485為五位接線端子, 電源為3.5mm插座
◆ 輸入電壓:+5VD或6--12VDC直流電源(可選)
◆ 安裝方式:壁掛式和工業(yè)DIN導(dǎo)軌(選配)
◆ 工作溫度:-25℃到70℃
◆ 存儲溫度:-40℃到85℃
◆ 相對濕度:5%到95%
◆ 設(shè)備功耗:2W
>>應(yīng)用領(lǐng)域:
廣泛用于樓宇自動化控制、停車場設(shè)備聯(lián)網(wǎng)控制、交通聯(lián)網(wǎng)控制、PLC控制與管理、POS機(jī)的聯(lián)網(wǎng)、LED屏幕控制、工廠、車間、礦井、銀行、油田監(jiān)控、電氣、航海通信 、其他RS-485/422設(shè)備聯(lián)網(wǎng)應(yīng)用等領(lǐng)域。
聯(lián)系人:小費(fèi)
QQ:2851759102
郵箱:2851759102@qq.com
傳真:0592-5580710
電話:0592-2350124
手機(jī):18050025437
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