| Pepperl + Fuchs | 2 | Barrera Zener | Barrera Zener | - | 250V | - | ATEX | - | 1033Ω | 12mA | +60°C | -20°C | 10.4V dc | 12mA | 250 V | - |
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| Eaton | 1 | Barrera de seguridad intrínseca | Barrera Zener | Digital | 26V dc | - | ATEX | - | 300Ω | 93mA | +65°C | -20°C | 28V dc | 93mA | 26 Vdc | MTL7700 |
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| Eaton | 1 | Barrera de seguridad intrínseca | Barrera Zener | - | 35V dc | - | ATEX | Digital | - | 19mA | +65°C | -20°C | 22 → 35V dc | 19mA | 35 V dc | - |
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| Pepperl + Fuchs | 2 | Barrera Zener | Barrera Zener | - | 250V | - | ATEX | - | 115Ω | 153mA | +60°C | -20°C | 13.6V ac | 153mA | 250 V | - |
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| Pepperl + Fuchs | 2 | Barrera Zener | Barrera Zener | - | 250V | - | ATEX | - | 340Ω | 85mA | +60°C | -20°C | 19V dc | 85mA | 250 V | - |
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| Eaton | 2 | Interfaz de detector de proximidad/interruptor | Barrera galvánica | Relé | 10.5V | - | ATEX | Sensor NAMUR, Interruptor | - | 14mA | +60°C | -20°C | 20 → 35V dc | 14mA | 10,5 V | MTL5500 |
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| Eaton | 3 | Barrera de seguridad intrínseca | Barrera Zener | - | 2.7V dc | - | ATEX | RTD, Termopar | 10Ω | 300mA | +65°C | -20°C | 3V dc | 300mA | 2,7 Vdc | MTL7700 |
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| Pepperl + Fuchs | 2 | Barrera Zener | Barrera Zener | - | 250V | - | ATEX | - | 327Ω | 93mA | +60°C | -20°C | 27V dc | 93mA | 250 V | - |
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| Pepperl + Fuchs | 2 | Barrera Zener | Barrera Zener | - | 250V | - | ATEX | - | 64Ω | 203mA | +60°C | -20°C | 10V ac | 203mA | 250 V | - |
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| Pepperl + Fuchs | 2 | Barrera Zener | Barrera Zener | - | 250V | - | ATEX | - | 15.5Ω | 729mA | +60°C | -20°C | 250V ac | 729mA | 250 V | - |
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| Eaton | 1 | Fuente de alimentación de repetidor | Barrera galvánica | Corriente | 28V | - | ATEX | Corriente | - | 93mA | +60°C | -20°C | 20 → 35V dc | 93mA | 28 V | MTL5500 |
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| PR Electronics | 2 | Aislador de impulsos | Barrera galvánica | Relé | 253 V ac, 300V dc | - | ATEX, IECEx | - | - | - | +60°C | -20°C | 19.2 → 300 V dc, 21.6 → 253V ac | 400mA | 253 Vac, 300 Vdc | 5200 |
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| Eaton | 2 | Interfaz de detector de proximidad/interruptor | Barrera Zener | - | 6.7V dc | - | ATEX | RTD, Termopar | 50Ω | 200mA | +65°C | -20°C | 10V dc | 200mA | 6,7 V cc | MTL7700 |
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| Turck | 1 | Amplificador de medición de temperatura | Barrera galvánica | Corriente | - | - | ATEX, IECEx | RTD, Termopar, Tensión | - | - | +70°C | -25°C | 20 → 125V dc | - | 250 V | - |
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| Pepperl + Fuchs | 2 | Barrera Zener | Barrera Zener | - | 250V | - | ATEX | - | 341Ω | 93mA | +60°C | -20°C | 27V dc | 93mA | 250 V | - |
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| Pepperl + Fuchs | 2 | Barrera Zener | Barrera Zener | - | 250V | - | ATEX | - | 166Ω | 82mA | +60°C | -20°C | 11.1V ac | 82mA | 250 V | - |
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| Phoenix Contact | 1 | Driver de solenoide | Barrera galvánica | - | 253V ac | - | ATEX | - | 133Ω | 188mA | +60°C | -20°C | 20 → 30V dc | 188mA | 253 Vac | MACX MCR-EX-SL-SD |
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| Pepperl + Fuchs | 2 | Barrera Zener | Barrera Zener | - | 250V | - | ATEX | - | 107Ω | 150mA | +60°C | -20°C | 13.3V dc | 150mA | 250 V | - |
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| Turck | 2 | Transductor de aislamiento HART | Barrera galvánica | Corriente | 250V | HART | ATEX, IECEx | Corriente | - | - | +70°C | -25°C | 24V dc | - | 250 V | IM |
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| Turck | 2 | Aislador de entrada analógica | Barrera galvánica | Corriente | 250V | - | ATEX, IECEx | Corriente, Tensión | - | - | +70°C | -25°C | 20 → 250V ac | - | 250 V | - |