R.STAHL电阻隔离器9180系列技术参数
Electrical data | |
Auxiliary power | |
Nominal voltage UN | 24 V DC |
Voltage range | 18 ... 31.2 V |
Nominal current at UN | |
1 channel | 27 mA |
2 channels | 37 mA |
Power consumption at UN | |
1 channel | ≤ 650 mW |
2 channels | ≤ 890 mW |
Power dissipation at UN | |
1 channel | ≤ 600 mW |
2 channels | ≤ 720 mW |
Operation indication | LED green "PWR" |
Polarity reversal protection | yes |
Undervoltage monitoring | yes (no faulty module / output states) |
Galvanic separation | |
Test voltages | |
acc. to standard | EN 60079-11 |
Ex i / I.S. input to output | 1.5 kV AC |
Ex i / I.S. input to power supply | 1.5 kV AC |
Ex i input to configuration interface | 1.5 kV AC |
Ex i / I.S. input to error contact | 1.5 kV AC |
acc. to standard | EN 50178 |
Output to auxiliary power | 350 V AC |
Output to configuration interface | 350 V AC |
Outputs interconnected | 350 V AC |
Error message contact to auxiliary power and outputs | 350 V AC |
R.STAHL电阻隔离器9180系列介绍
9180 Ex i 系列电阻隔离器用于Pt100 ( 9180 /.0) 或 Pt1000 (9180/.1) 电阻温度探测器的本安操作。输入端测量的电阻值将传输至输出端,从而可通过 I/O 卡进行测量。辅助电源、输出和本安输入均采用电气隔离。
双通道解决方案,节省空间,每通道仅8.8 mm2
适用于 2 线、3 线和 4 线电路
电阻范围:18 ... 391 Ω 或 180 ... 3910 Ω
输入、输出和电源之间电气隔离
The 9180 Ex i series resistor isolators are designed for intrinsically safe operation of Pt100 (9180/.0) or Pt1000 (9180/.1) resistance temperature detectors. The resistance value measured at the input is transmitted to the output, allowing measurement via an I/O card. The auxiliary power supply, outputs, and intrinsically safe inputs are all electrically isolated.
This globally unique two-channel solution saves space, requiring only 8.8 mm² per channel.
Suitable for 2-, 3-, and 4-wire circuits.
Resistance range: 18 to 391 Ω or 180 to 3910 Ω.
Inputs, outputs, and power supply are electrically isolated.
R.STAHL电阻隔离器9180系列其他常用型号:
R.STAHL 9180/21-77-11
R.STAHL 9180/10-77-11s
R.STAHL 9180/11-77-11s
R.STAHL 9180/20-77-11s
R.STAHL 9180/21-77-11s
R.STAHL 9180/21-77-11k
R.STAHL 9180/20-77-11k
R.STAHL 9180/10-77-11k
R.STAHL Resistor Isolator NEW + ORIGINAL+ ONE YEAR WARRANTY
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如果有任何关于R.STAHL电阻隔离器9180/21-77-11的疑问,请随时与我们沟通(021-31006702)。我们将尽全力解决您的问题。
If you have any question for R.STAHL products, please feel free to dial 0086-21-3100 6702/ send request email to [email protected] / browse our website: www.ize-industries.com.
R.STAHL电阻隔离器9180系列9180/21-77-11技术参数及介绍




















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