化工儀器網(wǎng)技術(shù)文章
NCB5-18GM40-Z0-3G-3D型P+F接近開(kāi)關(guān)
閱讀：883 發(fā)布時(shí)間：2016-5-20NCB5-18GM40-Z0-3G-3D型倍加福P+F電感式接近開(kāi)關(guān)特點(diǎn)：緊湊型
防爆認(rèn)證區(qū)域用在 2區(qū)和22區(qū)
NCB5-18GM40-Z0-3G-3D型倍加福P+F電感式接近開(kāi)關(guān)技術(shù)參數(shù)：
| 一般特性 | ||
|---|---|---|
| 開(kāi)關(guān)點(diǎn)功能 | DC 常開(kāi) | |
| 額定動(dòng)作距離 | 5 mm | |
| 安裝 | 齊平 | |
| 輸出極性 | DC | |
| 可靠動(dòng)作距離 | 0 ... 4.05 mm | |
| 實(shí)際動(dòng)作距離 | 4.5 ... 5.5 mm typ. 5 mm | |
| 衰減因素 r 鋁 | 0.37 | |
| 衰減因素 r 銅 | 0.33 | |
| 衰減因素 r 304 | 0.7 | |
| 額定值 | ||
| 工作電壓 | 5 ... 60 V | |
| 開(kāi)關(guān)頻率 | 0 ... 350 Hz | |
| 遲滯 | 1 ... 10 typ. 5 % | |
| 反極性保護(hù) | 允許反接 | |
| 短路保護(hù) | 脈沖 | |
| 電壓降 | ≤ 5 V | |
| 工作電流 | 2 ... 100 mA | |
| zui低工作電流 | 2 mA | |
| 漏電流 | 0 ... 0.5 mA typ. | |
| 開(kāi)關(guān)狀態(tài)指示 | 可視黃色LED | |
| 許可和認(rèn)證 | ||
| UL認(rèn)證 | cULus Listed，一般要求 | |
| CSA 認(rèn)證 | cCSAus Listed, 一般目的 | |
| CCC 認(rèn)證 | 經(jīng)中國(guó)強(qiáng)制性產(chǎn)品認(rèn)證(CCC認(rèn)證) | |
| 周?chē)h(huán)境 | ||
| 環(huán)境溫度 | -25 ... 70 °C (-13 ... 158 °F) | |
| 機(jī)械特性 | ||
| 接線類(lèi)型 | cable PVC , 2 m | |
| 電纜類(lèi)型 | PA | |
| 導(dǎo)線截面積 | 0.34 mm2 | |
| 外殼材料 | 不銹鋼1.4305 / AISI 303 | |
| 感應(yīng)面 | PBT | |
| 外殼直徑 | 18 mm | |
| 防護(hù)等級(jí) | IP67 | |
| 電纜 | ||
| 彎曲半徑 | > 10 x cable diameter | |
| ATEX 3G (nA) | ||
| Certificate of Compliance | PF 15CERT3754 X | |
| 特殊條件 | ||
| Protection against transients | Ensure transient protection is provided and that the maximum value of the transient protection (140% of 85 V) is not exceeded. | |
| ATEX 3D (tc) | ||
| 指令 | 危險(xiǎn)區(qū)域的手動(dòng)電氣元件 | |
| 設(shè)備等級(jí)3D | 用于含易燃粉塵的危險(xiǎn)區(qū)域 | |
| Certificate of Compliance | PF 15CERT3774 X | |
| CE符號(hào) | [*PD-Z02586A*] | |
| ATEX marking |  II 3D Ex tc IIIC T80°C Dc The Ex-related marking can also be printed on the enclosed label. | |
| 指令符合 | 94/9/EG | |
| 標(biāo)準(zhǔn) | EN 60079-0:2012+A11:2013, EN 60079-31:2014 Protection by enclosure "tc" Some of the information in this instruction manual is more specific than the information provided in the datasheet. | |
| 總體 | The corresponding datasheets, declarations of conformity, EC-type examination certificates, certifications, and control drawings, where applicable (see datasheets), form an integral part of this document. These documents can be found at www.pepperl-fuchs。。ｃｏｍ. The maximum surface temperature of the device was determined without a layer of dust on the apparatus. Some of the information in this instruction manual is more specific than the information provided in the datasheet. | |
| 安裝，調(diào)試 | Laws and/or regulations and standards governing the use or intended usage goal must be observed. If the Ex-relevant identification is printed exclusively on the adhesive label provided, this label must be affixed in the immediate vicinity of the sensor! The background surface to which the adhesivelabel is to be applied must be clean and free from grease! The applied label must be durable and remain legible, with due consideration of the possibility of chemical corrosion! | |
| 維護(hù) | 用于危險(xiǎn)區(qū)域的儀器設(shè)備不能作任何改動(dòng)。 不允許對(duì)這些設(shè)備作維修。 | |
| 特殊條件 | ||
| zui大工作電流 IL | 允許zui大負(fù)載電流受限于下列數(shù)值。 不允許高負(fù)載電流和負(fù)載短路。 | |
| zui大工作電壓 UBmax | 允許zui大工作電壓UBmax受限于下列數(shù)值。不允許有公差。 | |
| zui大允許環(huán)境溫度 TUmax | 根據(jù)負(fù)載電流 IL 和zui大工作電壓 UBmax. 可得到以下值 | |
| 當(dāng) UBmax=60 V, IL=100 mA | 50 °C (122 °F) | |
| 當(dāng) UBmax=60 V, IL=50 mA | 56 °C (132.8 °F) | |
| 當(dāng) UBmax=60 V, IL=25 mA | 60 °C (140 °F) | |
| 防護(hù)機(jī)械危險(xiǎn) | 傳感器必須避免受到任何形式的機(jī)械損壞。 | |
| 防紫外光 | 接近開(kāi)關(guān)和連接電纜必須避免受紫外線的損害。可以在室內(nèi)使用以避免紫外線的損害。 | |
| 連接電纜的防護(hù) | 連接電纜必須避免拉伸和扭曲。 | |