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 | |
Host-side | system specific cable connection | |
Terminating resistor | 100 Ω integrated | |
指示灯/操作键: | ||
Fault signal | VFC alarm 1 A, 50 V DC, normally closed | |
电流隔离: | ||
Fieldbus segment/Fieldbus segment | functional insulation acc. to IEC 62103, rated insulation voltage 50 Veff | |
Fieldbus segment/Supply | functional insulation acc. to IEC 62103, rated insulation voltage 250 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 10 ATEX 555761X | |
Marking | II 3G Ex nA IIC T4 Gc | |
Directive conformity | ||
Directive 2014/34/EU | EN 60079-0:2012 , EN 60079-11:2012 , EN 60079-15:2010 | |
国际认证: | ||
FM approval | CoC 3024816, CoC 3024816C | |
Approved for | Class I, Division 2, Groups A, B, C, D, T4 / Class I, Zone 2, AEx/Ex nA IIC T4 | |
IECEx approval | IECEx TUN 13.0037X | |
Approved for | Ex nA IIC T4 Gc | |
许可和认证: | ||
Marine approval | DNV A-14038 |