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

RS PRO 1 Channel Intrinsically Safe Isolator, Isolated Driver, Current Input, Analogue Output, SIL 2
RS kataloški broj:: 329-085brend: RS PRO
RSD 54.563
RSD 54.563 Each (bez PDV-a)
Provjerite zalihe
1
RS Pro
1
Isolated Driver
Zener Barrier
Analogue
30V dc
-
SIL 2
Current
-
70°C
-40°C
24V dc
35mA
93mA
25.9V
-
-40 → 70°C

RS kataloški broj:: 329-093brend: RS PRO
RSD 38.781
RSD 38.781 Each (bez PDV-a)
Provjerite zalihe
1
RS Pro
1
Loop Powered Digital Output Drive
Zener Barrier
Digital
30V dc
-
SIL 3
Voltage
-
70°C
-40°C
24V dc
55mA
146mA
25.2V
-
-40 → 70°C

RS kataloški broj:: 329-090brend: RS PRO
RSD 30.887
RSD 30.887 Each (bez PDV-a)
Provjerite zalihe
1
RS Pro
1
Switch/Proximity Relay-Out Repeater
Zener Barrier
Voltage
30V dc
-
SIL 2
Digital
-
70°C
-40°C
24V dc
18mA
22mA
10.5V
-
-40 → 70°C

RS kataloški broj:: 329-087brend: RS PRO
RSD 35.171
RSD 35.171 Each (bez PDV-a)
Provjerite zalihe
1
RS Pro
1
Switch/Proximity Relay-Out Repeater
Galvanic Barrier
Voltage
30V dc
-
SIL 3
Digital
-
70°C
-40°C
24V dc
18mA
22mA
10.5V
-
-40 → 70°C

RS kataloški broj:: 329-082brend: RS PRO
RSD 47.121
RSD 47.121 Each (bez PDV-a)
Provjerite zalihe
1
RS Pro
1
Transmitter Power Supply
Zener Barrier
Current
30V dc
-
SIL 3
Current
-
70°C
-40°C
24V dc
45mA
128mA
30V
-
-40 → 70°C

RS kataloški broj:: 329-094brend: RS PRO
RSD 88.382
RSD 88.382 Each (bez PDV-a)
Provjerite zalihe
1
RS Pro
1
Vibration Trasducer Interface
Zener Barrier
Voltage
30V dc
-
SIL 2
Voltage
-
70°C
-40°C
24V dc
90mA
-
-
-
-40 → 70°C

RS kataloški broj:: 329-091brend: RS PRO
RSD 41.487
RSD 41.487 Each (bez PDV-a)
Provjerite zalihe
1
RS Pro
2
Switch/Proximity Relay-Out Repeater
Zener Barrier
Voltage
30V dc
-
SIL 2
Digital
-
70°C
-40°C
24V dc
35mA
22mA
10.5V
-
-40 → 70°C

RS kataloški broj:: 329-088brend: RS PRO
RSD 49.151
RSD 49.151 Each (bez PDV-a)
Provjerite zalihe
1
RS Pro
2
Switch/Proximity Relay-Out Repeater
Zener Barrier
Voltage
30V dc
-
SIL 3
Digital
-
70°C
-40°C
24V dc
35mA
22mA
10.5V
-
-40 → 70°C

RS kataloški broj:: 329-084brend: RS PRO
RSD 81.618
RSD 81.618 Each (bez PDV-a)
Provjerite zalihe
1
RS Pro
2
Transmitter Power Supply
Zener Barrier
Current
30V dc
-
SIL 3
Analog
-
70°C
-40°C
24V dc
90mA
-
-
-
-40 → 70°C

RS kataloški broj:: 329-096brend: RS PRO
Cena na upit
Provjerite zalihe
1
RS Pro
1
Temperature Converter, Trip Amplifier
Zener Barrier
Voltage
30V dc
RS485
SIL 2
Temperature
-
70°C
-40°C
24V dc
72mA
23mA
7.2V
-
-40 → 70°C
Eaton
1
Intrinsic Safety Barrier
Zener Barrier
Analogue
27V dc
-
ATEX
-
300Ω
+60°C
-20°C
28V dc
93mA
93mA
27 V dc
MTL7700
-20 → +60°C
Eaton
2
Switch/Proximity Detector Interface
Galvanic Barrier
Relay
10.5V
-
ATEX
NAMUR Sensor, Switch
-
+60°C
-20°C
20 → 35V dc
14mA
14mA
10.5 V
MTL5500
-20 → +60°C
Eaton
1
Switch/Proximity Detector Interface
Galvanic Barrier
Relay
10.5V
-
ATEX
NAMUR Sensor, Switch
-
+60°C
-20°C
20 → 35V dc
14mA
14mA
10.5 V
MTL5500
-20 → +60°C
Eaton
1
Intrinsic Safety Barrier
Zener Barrier
Digital
26V dc
-
ATEX
-
300Ω
+65°C
-20°C
28V dc
93mA
93mA
26 V dc
MTL7700
Maximum of +65°C
Eaton
1
Repeater power supply
Galvanic Barrier
Current
28V
-
ATEX
Current
-
+60°C
-20°C
20 → 35V dc
93mA
93mA
28 V
MTL5500
-20 → +60°C
Eaton
2
Intrinsic Safety Barrier
Zener Barrier
-
8.4V
-
ATEX
-
90Ω
+60°C
-20°C
14V dc
100mA
100mA
8.4 V
MTL7700
-20 → +60°C
Pepperl + Fuchs
1
Zener Barrier
Zener Barrier
-
250V
-
ATEX
-
250Ω
+60°C
-20°C
28V dc
120mA
120mA
250 V
-
-20 → +60°C
...