Zener & Galvanic Barriers

  • Zener and galvanic barriers are two types of electrical protection devices used in hazardous or explosive environments to prevent the ignition of flammable gases, vapours, or dust. These barriers are commonly employed in industrial settings such as oil refineries, chemical plants, and mining operations.

    What are Zener Barriers?

    A Zener barrier is an intrinsically safe device used to...

Prikazuje se 1-20 od 208 proizvoda

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RSD 55.069

RSD 55.069 Each (bez PDV-a)

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RS Pro
1
Isolated Driver
Zener Barrier
Analogue
30V dc
-
SIL 2
Current
-
70°C
24V dc
35mA
-40°C
93mA
25.9V
-
-40 → 70°C

RSD 39.140

RSD 39.140 Each (bez PDV-a)

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RS Pro
1
Loop Powered Digital Output Drive
Zener Barrier
Digital
30V dc
-
SIL 3
Voltage
-
70°C
24V dc
55mA
-40°C
146mA
25.2V
-
-40 → 70°C

RSD 31.174

RSD 31.174 Each (bez PDV-a)

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RS Pro
1
Switch/Proximity Relay-Out Repeater
Zener Barrier
Voltage
30V dc
-
SIL 2
Digital
-
70°C
24V dc
18mA
-40°C
22mA
10.5V
-
-40 → 70°C

RSD 35.497

RSD 35.497 Each (bez PDV-a)

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RS Pro
1
Switch/Proximity Relay-Out Repeater
Galvanic Barrier
Voltage
30V dc
-
SIL 3
Digital
-
70°C
24V dc
18mA
-40°C
22mA
10.5V
-
-40 → 70°C

RSD 47.557

RSD 47.557 Each (bez PDV-a)

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RS Pro
1
Transmitter Power Supply
Zener Barrier
Current
30V dc
-
SIL 3
Current
-
70°C
24V dc
45mA
-40°C
128mA
30V
-
-40 → 70°C

RSD 89.199

RSD 89.199 Each (bez PDV-a)

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RS Pro
1
Vibration Trasducer Interface
Zener Barrier
Voltage
30V dc
-
SIL 2
Voltage
-
70°C
24V dc
90mA
-40°C
-
-
-
-40 → 70°C

RSD 41.871

RSD 41.871 Each (bez PDV-a)

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RS Pro
2
Switch/Proximity Relay-Out Repeater
Zener Barrier
Voltage
30V dc
-
SIL 2
Digital
-
70°C
24V dc
35mA
-40°C
22mA
10.5V
-
-40 → 70°C

RSD 49.606

RSD 49.606 Each (bez PDV-a)

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RS Pro
2
Switch/Proximity Relay-Out Repeater
Zener Barrier
Voltage
30V dc
-
SIL 3
Digital
-
70°C
24V dc
35mA
-40°C
22mA
10.5V
-
-40 → 70°C

RSD 82.372

RSD 82.372 Each (bez PDV-a)

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RS Pro
2
Transmitter Power Supply
Zener Barrier
Current
30V dc
-
SIL 3
Analog
-
70°C
24V dc
90mA
-40°C
-
-
-
-40 → 70°C

Cena na upit

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RS Pro
1
Temperature Converter, Trip Amplifier
Zener Barrier
Voltage
30V dc
RS485
SIL 2
Temperature
-
70°C
24V dc
72mA
-40°C
23mA
7.2V
-
-40 → 70°C
Phoenix Contact 1 Channel Power Supply Repeater, Power Supply Repeater, Current Input, Current Output, ATEX
RS kataloški broj:: 512-254brend: Phoenix ContactProizvođački broj:: 2908804

RSD 75.536

RSD 75.536 Each (bez PDV-a)

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Phoenix Contact
1
Power Supply Repeater
-
Current
30V dc
-
ATEX
Current
-
-
-
-
-
-
-
-
-
Phoenix Contact 1 Channel Power Supply Repeater, Power Supply Repeater, Current Input, Current Output, ATEX
RS kataloški broj:: 518-335brend: Phoenix ContactProizvođački broj:: 2908803

RSD 72.913

RSD 72.913 Each (bez PDV-a)

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Phoenix Contact
1
Power Supply Repeater
-
Current
30V dc
-
ATEX
Current
-
-
-
-
-
-
-
-
-
Phoenix Contact 1 Channel Power Supply Repeater, Repeater power supply, Current Input, Current Output
RS kataloški broj:: 519-992brend: Phoenix ContactProizvođački broj:: 2924236

RSD 83.118

RSD 83.118 Each (bez PDV-a)

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Phoenix Contact
1
Repeater power supply
-
Current
30V dc
-
-
Current
-
-
-
-
-
-
-
-
-
Eaton 1 Channel Zener Barrier, Intrinsic Safety Barrier, Analogue Output, ATEX
RS kataloški broj:: 612-5335brend: EatonProizvođački broj:: MTL7787+/RS

RSD 40.943

RSD 40.943 Each (bez PDV-a)

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Eaton
1
Intrinsic Safety Barrier
Zener Barrier
Analogue
27V dc
-
ATEX
-
300Ω
+60°C
28V dc
93mA
-20°C
93mA
27 V dc
MTL7700
-20 → +60°C
Eaton 2 Channel Zener Barrier, Switch/Proximity Detector Interface, NAMUR Sensor, Switch Input, Relay Output, ATEX
RS kataloški broj:: 703-7040brend: EatonProizvođački broj:: MTL5516C/RS

RSD 70.397

RSD 70.397 Each (bez PDV-a)

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Eaton
2
Switch/Proximity Detector Interface
Galvanic Barrier
Relay
10.5V
-
ATEX
NAMUR Sensor, Switch
-
+60°C
20 → 35V dc
14mA
-20°C
14mA
10.5 V
MTL5500
-20 → +60°C
Eaton 1 Channel Zener Barrier, Switch/Proximity Detector Interface, NAMUR Sensor, Switch Input, Relay Output, ATEX
RS kataloški broj:: 703-7043brend: EatonProizvođački broj:: MTL5511/RS

RSD 50.368

RSD 50.368 Each (bez PDV-a)

Dodaj u korpu
Eaton
1
Switch/Proximity Detector Interface
Galvanic Barrier
Relay
10.5V
-
ATEX
NAMUR Sensor, Switch
-
+60°C
20 → 35V dc
14mA
-20°C
14mA
10.5 V
MTL5500
-20 → +60°C
Eaton 1 Channel Zener Barrier, Intrinsic Safety Barrier, Digital Output, ATEX
RS kataloški broj:: 612-5313brend: EatonProizvođački broj:: MTL7728+/RS

RSD 29.749

RSD 29.749 Each (bez PDV-a)

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Eaton
1
Intrinsic Safety Barrier
Zener Barrier
Digital
26V dc
-
ATEX
-
300Ω
+65°C
28V dc
93mA
-20°C
93mA
26 V dc
MTL7700
Maximum of +65°C
Eaton 1 Channel Zener Barrier, Repeater power supply, Current Input, Current Output, ATEX
RS kataloški broj:: 703-7056brend: EatonProizvođački broj:: MTL5541/RS

RSD 100.440

RSD 100.440 Each (bez PDV-a)

Dodaj u korpu
Eaton
1
Repeater power supply
Galvanic Barrier
Current
28V
-
ATEX
Current
-
+60°C
20 → 35V dc
93mA
-20°C
93mA
28 V
MTL5500
-20 → +60°C
Eaton 2 Channel Zener Barrier, Intrinsic Safety Barrier, ATEX
RS kataloški broj:: 783-4033brend: EatonProizvođački broj:: MTL7761AC/RS

RSD 48.305

RSD 48.305 Each (bez PDV-a)

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Eaton
2
Intrinsic Safety Barrier
Zener Barrier
-
8.4V
-
ATEX
-
90Ω
+60°C
14V dc
100mA
-20°C
100mA
8.4 V
MTL7700
-20 → +60°C
Pepperl + Fuchs 1 Channel Zener Barrier, ATEX
RS kataloški broj:: 280-6591brend: Pepperl + FuchsProizvođački broj:: Z728.H

RSD 24.521

RSD 24.521 Each (bez PDV-a)

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Pepperl + Fuchs
1
Zener Barrier
Zener Barrier
-
250V
-
ATEX
-
250Ω
+60°C
28V dc
120mA
-20°C
120mA
250 V
-
-20 → +60°C

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