DART Compact PROFIBUS Power Hub and Segment Coupler KT-MB-GTB-D-2PS
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- 2 segments, simplex, individual modules per segment
- Output: 22 ... 24 V/360 mA, Ex ib IIC
- DART for intrinsically safe, high-power segments
- Connection to PROFIBUS DP
- For PROFIBUS PA
- Transparent, configuration free
- Optimized for size and quality, low heat dissipation
- Passive impedance for high reliability
Технические характеристики: KT-MB-GTB-D-2PS
| Supply | ||
| Rated voltage | 19.2 ... 35 V SELV/PELV | |
| Rated current | 1330 ... 745 mA | |
| Fieldbus interface | ||
| Number of segments | ||
| Simplex | 2 | |
| Rated voltage | 20.8 ... 22.3 V | |
| Rated current | 360 ... 10 mA | |
| Short-circuit current | 413 mA | |
| PROFIBUS DP | ||
| Connection | 9-pin Sub-D socket | |
| Протокол | PROFIBUS DP/DP V1 | |
| Terminating resistor | 100 &Omega- , integrated | |
| Индикаторы состояния и их значение | ||
| LED ERR | red flashing: short-circuit or undervoltage at output | |
| LED Seg 1...2 | red 2 Hz flashing: PA error, red and LED DP/ERR red: MAU error | |
| LED PWR | green if Uout > 21 V | |
| LED DP/ERR | red 2 Hz flashing: DP error - red: Hardware error | |
| Electrical isolation | ||
| CH/PROFIBUS DP | functional insulation acc. to IEC 62103, rated insulation voltage 50 Veff | |
| Host-side/Supply | 50 V functional insulation acc. to IEC 62103 | |
| Fieldbus segment/Host-side | 250 V safe galvanic isolation acc. to EN 60079-11:2007 | |
| PROFIBUS DP/Supply | functional insulation acc. to IEC 62103, rated insulation voltage 50 Veff | |
| Fieldbus segment/Fieldbus segment | 60 V safe galvanic isolation acc. to EN 60079-11:2007 | |
| Fieldbus segment/Supply | 250 V safe galvanic isolation acc. to EN 60079-11:2007 | |
| Соответствие директивам | ||
| Electromagnetic compatibility | ||
| Directive 2004/108/EC | EN 61326-1:2006 | |
| Low voltage | ||
| Directive 73/23/EEC | EN 50178 (identical to EN 62103) | |
| Соответствие стандартам | ||
| Electromagnetic compatibility | NE 21:2006 | |
| Стандарты защищенности | IEC 60529 | |
| Fieldbus standard | IEC 61158-2 | |
| Shock resistance | EN 60068-2-27 | |
| Vibration resistance | EN 60068-2-6 | |
| Условия окружающей среды | ||
| Рабочая температура окружающей среды | -40 ... 60 °C (-40 ... 140 °F) | |
| Температура хранения устройства | -40 ... 85 °C (-40 ... 185 °F) | |
| Relative humidity | < 95 % non-condensing | |
| Shock resistance | 15 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 | |
| Физические/механические параметры | ||
| Тип подключения | plug with screw flange | |
| Поперечное сечение | 2.5 mm2 | |
| Материал корпуса | Polycarbonate | |
| Стандарты защищенности | IP20 | |
| Масса | приблизительно 1.3 kg | |
| Dimensions | see dimensions | |
| Mounting | DIN rail , according to DIN EN 60715 | |
| Data for application in connection with Ex-areas | ||
| EC-Type Examination Certificate | PTB 10 ATEX 2034 , PTB 10 ATEX 2020 X , PTB 11 ATEX 2010 X | |
| Group, category, type of protection, temperature class |  II 2 G Ex ib IIC T4 , II (2) D [Ex ib] IIIC , II 3(2) G Ex nAc [ib] IIC T4 | |
| Питание | ||
| Maximum safe voltage | 35 V | |
| Соответствие директивам | ||
| Directive 94/9/EC | EN 60079-0:2009 , EN 60079-11:2007 , EN 60079-15:2006 , EN 60079-25:2010 , EN 61241-11:2006 | |
| International Сертификаты | ||
| IECEx approval | pending | |
| Approved for | [Ex ib] IIC [Ex ib] IIIC Ex nAc II T4 | |
| Certificates and Сертификаты | ||
| Marine approval | pending | |
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