1771-OFE3,1771-OFE3
━━━━━━━━━━━━━
[ 傳說 ][ 傳說 ] [*降價(jià) ] [孤單是一個(gè)人的狂歡 ]
[ 傳說 ][ 傳說 ][ 低價(jià)狂歡 ] [狂歡是一群人的孤單 ]
[只是傳說嗎?NO,,給您簡(jiǎn)答]
[銷售品牌系列Allen-Bradley
abb、Siemens、Fanuc、 福克斯_-_-- plc可編程控制器
Schneider、Westinghouse、Ge_-__- dcs集散式控制系統(tǒng) ]
[加工定制:否 工作電壓:220(V)現(xiàn)貨/訂貨 產(chǎn)品圖片 產(chǎn)品價(jià)格 僅供參考 ]
[廈門航拓電氣有限公司 公司聯(lián)絡(luò)人:小吳(銷售工程師)]
[ ]
[Phone: ]
[聊天軟件: 1665532815 ]
[: ]
━━━━━━━━━━━━━
(1)網(wǎng)絡(luò)接口適配器:網(wǎng)絡(luò)中每個(gè)結(jié)點(diǎn)需要一塊提供BNC接口的以太網(wǎng)卡、便協(xié)式適配器或PCMCIA卡。
(2)BNC-T型連接器:細(xì)纜Ethernet上的每個(gè)結(jié)點(diǎn)通過T型連接器與網(wǎng)絡(luò)進(jìn)行連接,它水平方向的兩個(gè)插頭用于連接兩段細(xì)纜,與之垂直的插口與網(wǎng)絡(luò)接口適配器上的BNC連接器相連。
(3)電纜系統(tǒng):用于連接細(xì)纜以太網(wǎng)的電纜系統(tǒng)包括:
·細(xì)纜(RG-58 A/U):直徑為5毫米,特征阻抗為50歐姆的細(xì)同軸電纜。
·BNC連接器插頭:安裝在細(xì)纜段的兩端。
·BNC桶型連接器:用于連接兩段細(xì)纜。
·BNC終端匹配器:BNC 50歐姆的終端匹配器安裝在干線段的兩端,用于防止電子信號(hào)的反射。干線段電纜兩端的終端匹配器必須有一個(gè)接地。
(4)中繼器:對(duì)于使用細(xì)纜的以太網(wǎng),每個(gè)干線段的長(zhǎng)度不能超過185米,可以用中繼器連接兩個(gè)干線段,以擴(kuò)充主干電纜的長(zhǎng)度。每個(gè)以太網(wǎng)中zui多可以使用四個(gè)中繼器,連接五個(gè)干線段電纜。
2)技術(shù)參數(shù)
·zui大的干線段長(zhǎng)度:185米。
·zui大網(wǎng)絡(luò)干線電纜長(zhǎng)度:925米。
·每條干線段支持的zui大結(jié)點(diǎn)數(shù):30。
·BNC-T型連接器之間的zui小距離:0.5米。
3)特點(diǎn)
·容易安裝。
·造價(jià)較低。
·網(wǎng)絡(luò)抗*力強(qiáng)。
·網(wǎng)絡(luò)維護(hù)和擴(kuò)展比較困難。
·電纜系統(tǒng)的斷點(diǎn)較多,影響網(wǎng)絡(luò)系統(tǒng)的可靠性。
mac112c-0-ed-4-c/130-a-1/wi520/s005 indramat servo motors remanufactured
mac112c-0-ed-4-c/130-a-1/wi520l/s05 indramat servo motors remanufactured
mac112c-0-hd-1-b/130-a-0/i01250/s005 indramat servo motors remanufactured
mac112c-0-hd-1-b/130-a-0/i01250/s05 indramat servo motors remanufactured
mac112c-0-hd-1-b/130-a-1/i1250/s05 indramat servo motors remanufactured
mac112c-0-hd-2-c/130-a-2/s018 indramat servo motors remanufactured
mac112c-0-hd-3-c/130-a-0 indramat servo motors remanufactured
mac112c-0-hd-3-c/130-b-0/s005 indramat servo motors remanufactured
mac112d-0-ed-1-b/130-1-b/j625/s05 indramat servo motors remanufactured
mac112d-0-ed-1-b/130-a-0/i01250/s005 indramat servo motors remanufactured
mac112d-0-ed-1-b/130-a-0/-i01250/s05 indramat servo motors remanufactured
mac112d-0-ed-1-b/130-a-0/j1250/s05 indramat servo motors remanufactured
mac112d-0-ed-1-b/130-a-1/-i01250/s005 indramat servo motors remanufactured
mac112d-0-ed-1-b/130-a-1/-j1250/s05 indramat servo motors remanufactured
mac112d-0-ed-1-b/130-a-1/j625/s05 indramat servo motors remanufactured
mac112d-0-ed-1b-130-a-0/i1250/s05 indramat servo motors remanufactured
mac112d-0-ed-3-b/130-a-0/s05 indramat servo motors remanufactured
mac112d-0-ed-4-b/130-a-0/wi524/s05 indramat servo motors remanufactured
mac112d-0-ed-4-c/130-a-0/di520lx/s005 indramat servo motors remanufactured
mac112d-0-ed-4-c/130-a-0/wi520/s05 indramat servo motors remanufactured
mac112d-0-ed-4-c/130-a-0/wi520b/s05 indramat servo motors remanufactured
mac112d-0-ed-4-c/130-a-0/wi520l/s05 indramat servo motors remanufactured
mac112d-0-ed-4-c/130-a-0/wi520lv/s005 indramat servo motors remanufactured
mac112d-0-ed-4-c/130-a-0/wi524l/s05 indramat servo motors remanufactured
mac112d-0-ed-4-c/130-a-2/wi520lv/s013 indramat servo motors remanufactured
mac112d-0-eg-4-f/130-b-1/wi511lv indramat servo motors remanufactured