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:: 329-085robna marka: RS PRO
€ 411,01
€ 411,01 Each (bez PDV-a)
Provjerite zalihe
1
RS Pro
1
Isolated Driver
Zener Barrier
Analogue
30V dc
-
SIL 2
Current
-
24V dc
35mA
-40°C
70°C
93mA
25.9V
-
-40 → 70°C

RS kataloški broj:: 329-093robna marka: RS PRO
€ 292,13
€ 292,13 Each (bez PDV-a)
Provjerite zalihe
1
RS Pro
1
Loop Powered Digital Output Drive
Zener Barrier
Digital
30V dc
-
SIL 3
Voltage
-
24V dc
55mA
-40°C
70°C
146mA
25.2V
-
-40 → 70°C

RS kataloški broj:: 329-090robna marka: RS PRO
€ 232,67
€ 232,67 Each (bez PDV-a)
Provjerite zalihe
1
RS Pro
1
Switch/Proximity Relay-Out Repeater
Zener Barrier
Voltage
30V dc
-
SIL 2
Digital
-
24V dc
18mA
-40°C
70°C
22mA
10.5V
-
-40 → 70°C

RS kataloški broj:: 329-087robna marka: RS PRO
€ 264,93
€ 264,93 Each (bez PDV-a)
Provjerite zalihe
1
RS Pro
1
Switch/Proximity Relay-Out Repeater
Galvanic Barrier
Voltage
30V dc
-
SIL 3
Digital
-
24V dc
18mA
-40°C
70°C
22mA
10.5V
-
-40 → 70°C

RS kataloški broj:: 329-082robna marka: RS PRO
€ 354,94
€ 354,94 Each (bez PDV-a)
Provjerite zalihe
1
RS Pro
1
Transmitter Power Supply
Zener Barrier
Current
30V dc
-
SIL 3
Current
-
24V dc
45mA
-40°C
70°C
128mA
30V
-
-40 → 70°C

RS kataloški broj:: 329-094robna marka: RS PRO
€ 665,74
€ 665,74 Each (bez PDV-a)
Provjerite zalihe
1
RS Pro
1
Vibration Trasducer Interface
Zener Barrier
Voltage
30V dc
-
SIL 2
Voltage
-
24V dc
90mA
-40°C
70°C
-
-
-
-40 → 70°C

RS kataloški broj:: 329-091robna marka: RS PRO
€ 312,51
€ 312,51 Each (bez PDV-a)
Provjerite zalihe
1
RS Pro
2
Switch/Proximity Relay-Out Repeater
Zener Barrier
Voltage
30V dc
-
SIL 2
Digital
-
24V dc
35mA
-40°C
70°C
22mA
10.5V
-
-40 → 70°C

RS kataloški broj:: 329-088robna marka: RS PRO
€ 370,23
€ 370,23 Each (bez PDV-a)
Provjerite zalihe
1
RS Pro
2
Switch/Proximity Relay-Out Repeater
Zener Barrier
Voltage
30V dc
-
SIL 3
Digital
-
24V dc
35mA
-40°C
70°C
22mA
10.5V
-
-40 → 70°C

RS kataloški broj:: 329-084robna marka: RS PRO
€ 614,79
€ 614,79 Each (bez PDV-a)
Provjerite zalihe
1
RS Pro
2
Transmitter Power Supply
Zener Barrier
Current
30V dc
-
SIL 3
Analog
-
24V dc
90mA
-40°C
70°C
-
-
-
-40 → 70°C

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