来源:未知 日期:2018/02/02 浏览量:次
| 一般特性: | ||
|---|---|---|
| Design / Mounting | Motherboard based | |
| Supply: | ||
| Connection | redundant | |
| Rated voltage | 19.2 ... 35 V SELV/PELV | |
| Rated current | 12 A | |
| Power dissipation | typ. 0.4 W per segment | |
| 现场总线接口: | ||
| Number of segments | 4 simplex | |
| Terminating resistor | 100 Ω integrated | |
| 指示灯/操作键: | ||
| Fault signal | VFC alarm 1 A, 50 V DC, normally closed | |
| Rotary switch | bus addressing, gateway-specific | |
| 电流隔离: | ||
| Fieldbus segment/Fieldbus segment | functional insulation acc. to IEC 61010, rated insulation voltage 50 Veff | |
| Fieldbus segment/Supply | functional insulation acc. to IEC 61010, rated insulation voltage 50 Veff | |
| 指令符合: | ||
| Electromagnetic compatibility | ||
| Directive 2014/30/EU | EN 61326-1:2013 | |
| 符合标准: | ||
| Electromagnetic compatibility | NE 21:2011 | |
| Degree of protection | IEC 60529 | |
| Fieldbus standard | IEC 61158-2 | |
| Shock resistance | EN 60068-2-27 | |
| Vibration resistance | EN 60068-2-6 | |
| 周围环境: | ||
| Ambient temperature | -40 ... 70 °C (-40 ... 158 °F) | |
| Storage temperature | -40 ... 85 °C (-40 ... 185 °F) | |
| Relative humidity | < 95 % non-condensing | |
| Shock resistance | 10 g , 11 ms | |
| Vibration resistance | 1 g , 10 ... 150 Hz | |
| Pollution degree | max. 2, according to IEC 60664 | |
| Corrosion resistance | acc. to ISA-S71.04-1985, severity level G3 | |
| 机械特性: | ||
| Connection type | plug-in terminals , spring terminal and screw terminal | |
| Core cross-section | 2.5 mm2 | |
| Housing material | Polycarbonate | |
| Degree of protection | IP20 | |
| Mass | approx. 540 g | |
| Mounting | DIN mounting rail | |
| 与危险区域有关的应用数据: | ||
| Certificate | TÜV 15 ATEX 7735 X | |
| Marking |
II 3G Ex ec IIC T4 Gc |
|
| Directive conformity | ||
| Directive 2014/34/EU | EN 60079-0:2012 , EN 60079-7:2015 , EN 60079-11:2012 | |
| 国际认证: | ||
| IECEx approval | IECEx TUR 16.0007X | |
| Approved for | Ex ec IIC T4 Gc | |
| 许可和认证: | ||
| Marine approval | pending | |