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倍加福傳感器NJ6-22-N-G一般特性
Switching function Normally closed (NC)
倍加福傳感器NJ6-22-N-G輸出類型 NAMUR
額定動作距離 6 mm
安裝 齊平
倍加福傳感器NJ6-22-N-G可靠動作距離 0 ... 4.86 mm
衰減因素 r 鋁 0.4
衰減因素 r 銅 0.3
衰減因素 r 304 0.85
倍加福傳感器NJ6-22-N-G額定值
額定電壓 8.2 V (Ri approx. 1 kΩ)
開關(guān)頻率 0 ... 2000 Hz
遲滯 typ. %
電流消耗
未檢測到金屬板 min. 3 mA
檢測到金屬板 ≤ 1 mA
功能安全性參數(shù)
平均失效時(shí)間(天) 4566 a
使用壽命(...月...天) 20 a
診斷范圍 0 %
與標(biāo)準(zhǔn)和規(guī)范體系的一致性
符合標(biāo)準(zhǔn)
NAMUR EN 60947-5-6:2000
IEC 60947-5-6:1999
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 zui大工作電壓為 36 伏的產(chǎn)品,無需經(jīng)過許可認(rèn)證,且因此無須配備CCC-標(biāo)識。
周圍環(huán)境
環(huán)境溫度 -25 ... 100 °C (-13 ... 212 °F)
機(jī)械特性
接線類型 cable PVC , 2 m
導(dǎo)線截面積 0.75 mm2
外殼材料 不銹鋼1.4305 / AISI 303
感應(yīng)面 PBT
外殼直徑 21 mm
防護(hù)等級 IP68
電纜
彎曲半徑 > 10 x cable diameter
Equipment protection level Dc (tc)
指令 危險(xiǎn)區(qū)域的手動電氣元件
設(shè)備等級3D 用于含易燃粉塵的危險(xiǎn)區(qū)域
Certificate of Compliance PF 15CERT3774 X
CE符號 [*PD-Z0258*]
ATEX marking Ex-Hexagon II 3D Ex tc IIIC T80°C Dc
The Ex-related marking can also be printed on the enclosed label.
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。
不允許對這些設(shè)備作維修。
特殊條件
zui小串行電阻 RV zui小串行電阻RV 必須根據(jù)下列所示,串接于電源電壓和接近開關(guān)之間。當(dāng)使用一個(gè)開關(guān)放大器時(shí)也同樣適用。
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)zui大工作電壓Ubmax和zui小串聯(lián)電阻Rv,具體數(shù)據(jù)可從下表獲取。
當(dāng) UBmax=9 V, RV=562 Ω 58 °C (136.4 °F)
根據(jù) EN 60947-5-6 標(biāo)準(zhǔn),使用一個(gè)放大器 58 °C (136.4 °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。
倍加福傳感器NJ6-22-N-G連接電纜的防護(hù) 連接電纜必須避免拉伸和扭曲。
靜電負(fù)荷 Electrostatic charges must be avoided on the mechanical housing components. Dangerous electrostatic charges on the mechanical housing components can be avoided by incorporating these in the equipotential bonding. Do not attach the nameplate provided in areas where electrostatic charge can build up.
倍加福傳感器NJ6-22-N-G一般說明
用在危險(xiǎn)區(qū)域 參見指令手冊
倍加福傳感器NJ6-22-N-G等級 2G; 3G; 3D