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
KM 802,53
KM 802,53 Each (bez PDV-a)
Provjerite zalihe
1
RS Pro
1
Isolated Driver
Zener Barrier
Analogue
30V dc
-
SIL 2
Current
-
-40°C
24V dc
70°C
35mA
93mA
25.9V
-
-40 → 70°C

RS kataloški broj:: 329-093robna marka: RS PRO
KM 570,40
KM 570,40 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
24V dc
70°C
55mA
146mA
25.2V
-
-40 → 70°C

RS kataloški broj:: 329-090robna marka: RS PRO
KM 454,29
KM 454,29 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
24V dc
70°C
18mA
22mA
10.5V
-
-40 → 70°C

RS kataloški broj:: 329-087robna marka: RS PRO
KM 517,32
KM 517,32 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
24V dc
70°C
18mA
22mA
10.5V
-
-40 → 70°C

RS kataloški broj:: 329-082robna marka: RS PRO
KM 693,05
KM 693,05 Each (bez PDV-a)
Provjerite zalihe
1
RS Pro
1
Transmitter Power Supply
Zener Barrier
Current
30V dc
-
SIL 3
Current
-
-40°C
24V dc
70°C
45mA
128mA
30V
-
-40 → 70°C

RS kataloški broj:: 329-094robna marka: RS PRO
KM 1.299,93
KM 1.299,93 Each (bez PDV-a)
Provjerite zalihe
1
RS Pro
1
Vibration Trasducer Interface
Zener Barrier
Voltage
30V dc
-
SIL 2
Voltage
-
-40°C
24V dc
70°C
90mA
-
-
-
-40 → 70°C

RS kataloški broj:: 329-091robna marka: RS PRO
KM 610,19
KM 610,19 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
24V dc
70°C
35mA
22mA
10.5V
-
-40 → 70°C

RS kataloški broj:: 329-088robna marka: RS PRO
KM 722,94
KM 722,94 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
24V dc
70°C
35mA
22mA
10.5V
-
-40 → 70°C

RS kataloški broj:: 329-084robna marka: RS PRO
KM 1.200,43
KM 1.200,43 Each (bez PDV-a)
Provjerite zalihe
1
RS Pro
2
Transmitter Power Supply
Zener Barrier
Current
30V dc
-
SIL 3
Analog
-
-40°C
24V dc
70°C
90mA
-
-
-
-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
-
-40°C
24V dc
70°C
72mA
23mA
7.2V
-
-40 → 70°C
Eaton
1
Intrinsic Safety Barrier
Zener Barrier
Analogue
27V dc
-
ATEX
-
300Ω
-20°C
28V dc
+60°C
93mA
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
20 → 35V dc
+60°C
14mA
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
20 → 35V dc
+60°C
14mA
14mA
10.5 V
MTL5500
-20 → +60°C
Eaton
1
Intrinsic Safety Barrier
Zener Barrier
Digital
26V dc
-
ATEX
-
300Ω
-20°C
28V dc
+65°C
93mA
93mA
26 V dc
MTL7700
Maximum of +65°C
Eaton
1
Repeater power supply
Galvanic Barrier
Current
28V
-
ATEX
Current
-
-20°C
20 → 35V dc
+60°C
93mA
93mA
28 V
MTL5500
-20 → +60°C
Eaton
2
Intrinsic Safety Barrier
Zener Barrier
-
8.4V
-
ATEX
-
90Ω
-20°C
14V dc
+60°C
100mA
100mA
8.4 V
MTL7700
-20 → +60°C
Pepperl + Fuchs
1
Zener Barrier
Zener Barrier
-
250V
-
ATEX
-
250Ω
-20°C
28V dc
+60°C
120mA
120mA
250 V
-
-20 → +60°C
...