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 54.978
RSD 54.978 Each (bez PDV-a)
Provjerite zalihe
1
RS Pro
1
Isolated Driver
Zener Barrier
Analogue
30V dc
-
SIL 2
Current
-
-40°C
35mA
70°C
24V dc
93mA
25.9V
-
-40 → 70°C

RS kataloški broj:: 329-093brend: RS PRO
RSD 39.076
RSD 39.076 Each (bez PDV-a)
Provjerite zalihe
1
RS Pro
1
Loop Powered Digital Output Drive
Zener Barrier
Digital
30V dc
-
SIL 3
Voltage
-
-40°C
55mA
70°C
24V dc
146mA
25.2V
-
-40 → 70°C

RS kataloški broj:: 329-090brend: RS PRO
RSD 31.122
RSD 31.122 Each (bez PDV-a)
Provjerite zalihe
1
RS Pro
1
Switch/Proximity Relay-Out Repeater
Zener Barrier
Voltage
30V dc
-
SIL 2
Digital
-
-40°C
18mA
70°C
24V dc
22mA
10.5V
-
-40 → 70°C

RS kataloški broj:: 329-087brend: RS PRO
RSD 35.439
RSD 35.439 Each (bez PDV-a)
Provjerite zalihe
1
RS Pro
1
Switch/Proximity Relay-Out Repeater
Galvanic Barrier
Voltage
30V dc
-
SIL 3
Digital
-
-40°C
18mA
70°C
24V dc
22mA
10.5V
-
-40 → 70°C

RS kataloški broj:: 329-082brend: RS PRO
RSD 47.478
RSD 47.478 Each (bez PDV-a)
Provjerite zalihe
1
RS Pro
1
Transmitter Power Supply
Zener Barrier
Current
30V dc
-
SIL 3
Current
-
-40°C
45mA
70°C
24V dc
128mA
30V
-
-40 → 70°C

RS kataloški broj:: 329-094brend: RS PRO
RSD 89.053
RSD 89.053 Each (bez PDV-a)
Provjerite zalihe
1
RS Pro
1
Vibration Trasducer Interface
Zener Barrier
Voltage
30V dc
-
SIL 2
Voltage
-
-40°C
90mA
70°C
24V dc
-
-
-
-40 → 70°C

RS kataloški broj:: 329-091brend: RS PRO
RSD 41.802
RSD 41.802 Each (bez PDV-a)
Provjerite zalihe
1
RS Pro
2
Switch/Proximity Relay-Out Repeater
Zener Barrier
Voltage
30V dc
-
SIL 2
Digital
-
-40°C
35mA
70°C
24V dc
22mA
10.5V
-
-40 → 70°C

RS kataloški broj:: 329-088brend: RS PRO
RSD 49.526
RSD 49.526 Each (bez PDV-a)
Provjerite zalihe
1
RS Pro
2
Switch/Proximity Relay-Out Repeater
Zener Barrier
Voltage
30V dc
-
SIL 3
Digital
-
-40°C
35mA
70°C
24V dc
22mA
10.5V
-
-40 → 70°C

RS kataloški broj:: 329-084brend: RS PRO
RSD 82.237
RSD 82.237 Each (bez PDV-a)
Provjerite zalihe
1
RS Pro
2
Transmitter Power Supply
Zener Barrier
Current
30V dc
-
SIL 3
Analog
-
-40°C
90mA
70°C
24V dc
-
-
-
-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
-
-40°C
72mA
70°C
24V dc
23mA
7.2V
-
-40 → 70°C
Eaton
1
Intrinsic Safety Barrier
Zener Barrier
Analogue
27V dc
-
ATEX
-
300Ω
-20°C
93mA
+60°C
28V dc
93mA
27 V dc
MTL7700
-20 → +60°C
Eaton
2
Switch/Proximity Detector Interface
Galvanic Barrier
Relay
10.5V
-
ATEX
NAMUR Sensor, Switch
-
-20°C
14mA
+60°C
20 → 35V dc
14mA
10.5 V
MTL5500
-20 → +60°C
Eaton
1
Switch/Proximity Detector Interface
Galvanic Barrier
Relay
10.5V
-
ATEX
NAMUR Sensor, Switch
-
-20°C
14mA
+60°C
20 → 35V dc
14mA
10.5 V
MTL5500
-20 → +60°C
Eaton
1
Intrinsic Safety Barrier
Zener Barrier
Digital
26V dc
-
ATEX
-
300Ω
-20°C
93mA
+65°C
28V dc
93mA
26 V dc
MTL7700
Maximum of +65°C
Eaton
1
Repeater power supply
Galvanic Barrier
Current
28V
-
ATEX
Current
-
-20°C
93mA
+60°C
20 → 35V dc
93mA
28 V
MTL5500
-20 → +60°C
Eaton
2
Intrinsic Safety Barrier
Zener Barrier
-
8.4V
-
ATEX
-
90Ω
-20°C
100mA
+60°C
14V dc
100mA
8.4 V
MTL7700
-20 → +60°C
Pepperl + Fuchs
1
Zener Barrier
Zener Barrier
-
250V
-
ATEX
-
250Ω
-20°C
120mA
+60°C
28V dc
120mA
250 V
-
-20 → +60°C
...