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 55.069
RSD 55.069 Each (bez PDV-a)
Provjerite zalihe
1
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

RS kataloški broj:: 329-093brend: RS PRO
RSD 39.140
RSD 39.140 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
24V dc
55mA
-40°C
146mA
25.2V
-
-40 → 70°C

RS kataloški broj:: 329-090brend: RS PRO
RSD 31.174
RSD 31.174 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
24V dc
18mA
-40°C
22mA
10.5V
-
-40 → 70°C

RS kataloški broj:: 329-087brend: RS PRO
RSD 35.497
RSD 35.497 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
24V dc
18mA
-40°C
22mA
10.5V
-
-40 → 70°C

RS kataloški broj:: 329-082brend: RS PRO
RSD 47.557
RSD 47.557 Each (bez PDV-a)
Provjerite zalihe
1
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

RS kataloški broj:: 329-094brend: RS PRO
RSD 89.199
RSD 89.199 Each (bez PDV-a)
Provjerite zalihe
1
RS Pro
1
Vibration Trasducer Interface
Zener Barrier
Voltage
30V dc
-
SIL 2
Voltage
-
70°C
24V dc
90mA
-40°C
-
-
-
-40 → 70°C

RS kataloški broj:: 329-091brend: RS PRO
RSD 41.871
RSD 41.871 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
24V dc
35mA
-40°C
22mA
10.5V
-
-40 → 70°C

RS kataloški broj:: 329-088brend: RS PRO
RSD 49.606
RSD 49.606 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
24V dc
35mA
-40°C
22mA
10.5V
-
-40 → 70°C

RS kataloški broj:: 329-084brend: RS PRO
RSD 82.372
RSD 82.372 Each (bez PDV-a)
Provjerite zalihe
1
RS Pro
2
Transmitter Power Supply
Zener Barrier
Current
30V dc
-
SIL 3
Analog
-
70°C
24V dc
90mA
-40°C
-
-
-
-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
24V dc
72mA
-40°C
23mA
7.2V
-
-40 → 70°C
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
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
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
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
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
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
Zener Barrier
Zener Barrier
-
250V
-
ATEX
-
250Ω
+60°C
28V dc
120mA
-20°C
120mA
250 V
-
-20 → +60°C
...