Inductive sensor NBN40-U1K-E2-3G-3D
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参数表节选：的技术参数 NBN40-U1K-E2-3G-3D
| 一般特性 | ||
|---|---|---|
| Switching function | Normally open (NO) | |
| 输出类型 | PNP | |
| 额定动作距离 | 40 mm | |
| 安装 | 非齐平 | |
| 输出极性 | DC | |
| 可靠动作距离 | 0 ... 32.4 mm | |
| 实际动作距离 | 36 ... 44 mm typ. 40 mm | |
| 衰减因素 r 铝 | 0.31 | |
| 衰减因素 r 铜 | 0.3 | |
| 衰减因素 r 304 | 0.74 | |
| 衰减系数 r黄铜 | 0.39 | |
| 额定值 | ||
| 工作电压 | 10 ... 30 V DC | |
| 开关频率 | 0 ... 150 Hz | |
| 迟滞 | typ. 5 % | |
| 反极性保护 | 反极性保护 | |
| 短路保护 | 脉冲 | |
| 电压降 | ≤ 2 V | |
| Voltage drop at IL | ||
| 电压降 IL=1mA,开关闭合 | 0.5 ... 2.3 V typ. 0.9 V | |
| 电压降 IL=10mA,开关闭合 | 0.8 ... 2.2 V typ. 1.4 V | |
| 电压降 IL=20mA,开关闭合 | 0.9 ... 2.3 V typ. 1.5 V | |
| 电压降 IL=50mA,开关闭合 | 0.9 ... 2.5 V typ. 1.6 V | |
| 电压降 IL=100mA,开关闭合 | 1 ... 2.6 V typ. 1.8 V | |
| 电压降 IL=200mA,开关闭合 | 1.2 ... 2.8 V typ. 2 V | |
| 工作电流 | 0 ... 200 mA | |
| 漏电流 | 0 ... 0.5 mA typ. 0.01 mA | |
| 漏电流 TU=40℃,开关关断 | ≤ 100 µA | |
| 空载电流 | ≤ 20 mA | |
| 工作电压显示 | 绿色 LED | |
| 开关状态指示 | 黄色 LED | |
| 功能安全性参数 | ||
| 平均失效时间（天） | 1358 a | |
| 使用寿命（...月...天） | 20 a | |
| 诊断范围 | 0 % | |
| 许可和认证 | ||
| FM认证 |
hazardous (classified) location Non-incendive |
|
| UL认证 | cULus Listed，一般要求 | |
| CSA 认证 | cCSAus Listed, 一般目的 | |
| CCC 认证 | 最大工作电压为 36 伏的产品，无需经过许可认证，且因此无须配备CCC-标识。 | |
| 周围环境 | ||
| 环境温度 | -25 ... 85 °C (-13 ... 185 °F) | |
| 机械特性 | ||
| 接线类型 | 接线端子 | |
| Information for connection |
A maximum of two conductors with the same core cross-section may be mounted on one terminal connection! tightening torque 1.2 Nm + 10 % |
|
| 导线截面积 | 达2.5mm2 | |
| Minimum core cross-section | without wire end ferrule 0.5 mm2 , with connector sleeves 0.34 mm2 | |
| Maximum core cross-section | without wire end ferrule 2.5 mm2 , with connector sleeves 1.5 mm2 | |
| 外壳材料 | PA/金属 | |
| 感应面 | PA | |
| 防护等级 | IP68 /IP69K | |
| 重量 | 225 g | |
| 注释 | Tightening torque: 1.8 Nm (housing) | |
| Equipment protection level Gc (nA) | ||
| Certificate | PF 15CERT3754 X | |
| 特殊条件 | ||
| Protection against transients | Ensure transient protection is provided and that the maximum value of the transient protection (140% of 85 V) is not exceeded. | |
| Equipment protection level Dc (tc) | ||
| 指令 | 危险区域的手动电气元件 | |
| 设备等级3D | 用于含易燃粉尘的危险区域 | |
| Certificate | PF 15CERT3774 X | |
| CE符号 | [*PD-Z02586A*] | |
| ATEX marking |
 II 3D Ex tc IIIC T80°C DcThe Ex-related marking can also be printed on the enclosed label. |
|
| 标准 |
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. |
|
| 总体 | 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. | |
| 安装，调试 | 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! After opening the housing, you should check that the seal is in the correct position and is clean and intact before closing the housing again. | |
| 维护 |
No changes can be made to apparatus, which are operated in hazardous areas. Repairs to these apparatus are not possible. After opening the housing, you should check that the seal is in the correct position and is clean and intact before closing the housing again. |
|
| 特殊条件 | ||
| 最大工作电流 IL |
允许最大负载电流受限于下列数值。 不允许高负载电流和负载短路。 |
|
| 最大工作电压 UBmax | 允许最大工作电压UBmax受限于下列数值。不允许有公差。 | |
| 最大允许环境温度 TUmax |
根据负载电流 IL 和最大工作电压 UBmax. 可得到以下值 |
|
| 当 UBmax=30 V, IL=200 mA | 50 °C (122 °F) | |
| 当 UBmax=30 V, IL=100 mA | 53 °C (127.4 °F) | |
| 当 UBmax=30 V, IL=50 mA | 54 °C (129.2 °F) | |
| 防护机械危险 | 传感器必须避免受到任何形式的机械损坏。 | |
| 防紫外光 | 接近开关和连接电缆必须避免受紫外线的损害。可以在室内使用以避免紫外线的损害。 | |
| 静电负荷 | Sliding contact discharges must be avoided. Avoid electrostatic charges that can cause electrostatic discharge when installing or operating the device. Information on electrostatic hazards can be found in the technical specification IEC/TS 60079-32-1. Do not attach the nameplate provided in areas where electrostatic charge can build up. | |
| 导线接入 | If cable glands are required for the installation then the following points must be observed: The cable glands must be certified in accordance with the application. The temperature range of the cable glands must be selected according to the application. The degree of protection must not be reduced by the cable glands. Seal the housing. Use a seal that meets the requirements of the application. | |
| 插接连接头 | The plug connector must not be withdrawn under voltage. The proximity switch is identified as follows: "WARNING - DO NOT SEPARATE WHEN ENERGIZED". With the plug connector disconnected, soiling of the internal area must be prevented.(i.e. the area that is inaccessible when the connector is inserted) | |
| 一般说明 | ||
| 用在危险区域 | 参见指令手册 | |
| 等级 | 3G; 3D | |