код: |
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наименование:
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1 Ch, Digital Output Driver Bus Powered for NE Loads, SIL 3
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тип:
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питание:
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24 Vdc
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полевое устройство:
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каналы:
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1
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описание :
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The single channel DIN Rail Bus Powered Digital Output Isolator, D1049S is suitable to drive a normally energized solenoid valve, or audible alarms, or other process control devices in Hazardous Areas.
A Safe Area contact, logic level or drive signal can control the Hazardous Area final element through the D1049.
Typical application includes visual or audible alarms to alert a plant operator or driving a solenoid valve or other process control devices.
It can also be used as a controllable supply to power measuring or process control equipments in Hazardous Areas.
The unit isolate and transfer the signal to the normally energized final element, but at the same time, is capable to monitor continuously the line and final element conditions (short and open circuit output line and load continuous diagnostic monitoring with LED indication and normally close transistor output signalling).
This is achieved by means of an independent diagnostic monitoring control circuit.
Three basic output circuit are available, with different safety parameters, to interface the majority of solenoids on the market. The selection among the three output characteristics is obtained by connecting the final element to a different terminal block.
D1049 provide 3 port isolation (input/output/supply) between the Safe Areas PLC and the Hazardous Areas devices. The unit can be installed in Zone 2, Division 2 location.
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взрывоопасная зона:
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Normally Energized (NE) solenoid valve, or audible alarms, or other process control devices
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безопасная зона:
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Contact, logic level or drive signal.
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функция:
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1 or 2 channels I.S. to operate Hazardous Area normally energized loads from contacts, logic levels or driven logics in Safe Area, providing 3 port isolation (input/output/supply).
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характеристики:
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• SIL 3 according to IEC 61508, IEC 61511 for Tproof = 10 years.
• Output to Zone 0, Division 1, installation in Zone 2, Division 2.
• Two independent driving circuits.
• Bus powered for NE loads.
• Short and open circuit load diagnostic monitoring with LED and transistor output.
• Output short circuit proof and current limited.
• Three port isolation, Input/Output/Supply.
• EMC Compatibility to EN61000-6-2, EN61000-6-4.
• ATEX, IECEx, FM & FM-C Certifications.
• High Reliability, SMD components.
• High Density, two channels per unit.
• Simplified installation using standard DIN Rail and plug-in terminal blocks.
• 250 Vrms (Um) max. voltage allowed to the instruments associated with the barrier.
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уровень SIL:
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D1049S, в соотвествии со стандартами IEC 61508 и IEC 61511 может использоваться в системах с уровнем функциональной безопасности SIL 3 .
Пожалуйста, смотрите в нашем Руководстве по функциональной безопасности подробнее
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Спецификации:
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DTS0247 |
D1049S English Спецификации (PDF 213 KB) |
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DTS0305 |
D1049S Italiano Спецификации (PDF 240 KB) |
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инструкция по эксплуатации:
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ISM0075 |
Installation of Electronic Equipments in Cabinets (PDF 78 KB) |
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ISM0102 |
General D1000 Series Instruction Manual (PDF 2.39 MB) |
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ISM0097 |
D1049S Instruction Manual (PDF 532 KB) |
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Свидетельства:
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CRT020 |
FM 3024643 (США) & FM-C 3029921C (Канада) (PDF 6.20 MB) |
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принадлежности:
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BUS |
Корпус с разъемом для подключения к шине питания Power Bus |
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