PR Electronics 佩勒 7908 本质安全栅

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  • 7908

  • 本质安全栅

  • PR electronics 佩勒电子

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  • PR electronics 佩勒电子

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"Application","Technical characteristics","Mounting \/ installation \/ programming"

特性

  • The 7908 backplane is a compact and robust solution that enables a safe and easy connection of PR system 9000 IS device signals into standard automation systems.
  • Standard automation system cables and connectors are used to link the backplane to the I/O cards.
  • The backplane can be used for Direct, Redundant, Duplicate signalling including HART I/O System connectivity (HART MUX).
  • The system 9000 devices isolate and convert AI, AO, DI and DO signals coming from, or going to the I.S. classified area, and routes those signals to a system automation I/O card.
  • The system 9000 units maintain a SIL2 level of functional safety, even when mounted in the backplane solution.oop.
  • Robust, compact high-end design that holds 8 system 9000 units.
  • Digital output indicates status of the 9000 devices and primary/back-up power supplies.
  • Flexible 24 VDC supply voltage and redundant power supply connection solution.
  • Flexible horizontal/vertical panel or wall mounting in the Safe or Zone 2 / Div 2 areas.
  • System 9000 devices easily snap ON and OFF using piano keys, and devices can be hot-swapped.
  • Tag number and ID labels are easily mounted and read by using the dedicated piano key spacer.
  • Wide temperature operation range: -20...+60°C.

7908 本质安全栅技术参数

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特 性
特征 LED Indicators
环 境
工作温度 -4 to 140 F (-20 to 60 C)
更多技术信息
应用 Connection of PR System ;Other
更多规格
交流或直流 DC
ATEX 认证 DEKRA 13ATEX0136X
FM 调频许可 0003049918-C
ISC 兼容 100 milliamps
安装方案 Panel Or Wall
其它 IECEx DEK 13.0044X, EMC EN 61326-1
产品类别 Intrinsic Safety Barriers
UL 认证 UL 508
VOC 合规 42 volts

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