Stabilitronu un galvaniskās barjeras
- 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...
Attēlo 1-20 no 208

RS PRO 1 Channel Intrinsically Safe Isolator, Isolated Driver, Current Input, Analogue Output, SIL 2
RS noliktavas nr.: 329-085Ražotājs: RS PRO
€ 290,40
€ 290,40 Katrs (bez PVN)
Pārbaudīt noliktavu
1
RS Pro
1
Isolated Driver
Zener Barrier
Analogue
30V dc
-
SIL 2
Current
-
35mA
24V dc
-40°C
70°C
93mA
25.9V
-
-40 → 70°C

RS noliktavas nr.: 329-093Ražotājs: RS PRO
€ 206,91
€ 206,91 Katrs (bez PVN)
Pārbaudīt noliktavu
1
RS Pro
1
Loop Powered Digital Output Drive
Zener Barrier
Digital
30V dc
-
SIL 3
Voltage
-
55mA
24V dc
-40°C
70°C
146mA
25.2V
-
-40 → 70°C

RS noliktavas nr.: 329-090Ražotājs: RS PRO
€ 164,56
€ 164,56 Katrs (bez PVN)
Pārbaudīt noliktavu
1
RS Pro
1
Switch/Proximity Relay-Out Repeater
Zener Barrier
Voltage
30V dc
-
SIL 2
Digital
-
18mA
24V dc
-40°C
70°C
22mA
10.5V
-
-40 → 70°C

RS noliktavas nr.: 329-087Ražotājs: RS PRO
€ 187,55
€ 187,55 Katrs (bez PVN)
Pārbaudīt noliktavu
1
RS Pro
1
Switch/Proximity Relay-Out Repeater
Galvanic Barrier
Voltage
30V dc
-
SIL 3
Digital
-
18mA
24V dc
-40°C
70°C
22mA
10.5V
-
-40 → 70°C

RS noliktavas nr.: 329-096Ražotājs: RS PRO
€ 629,20
€ 629,20 Katrs (bez PVN)
Pārbaudīt noliktavu
1
RS Pro
1
Temperature Converter, Trip Amplifier
Zener Barrier
Voltage
30V dc
RS485
SIL 2
Temperature
-
72mA
24V dc
-40°C
70°C
23mA
7.2V
-
-40 → 70°C

RS noliktavas nr.: 329-082Ražotājs: RS PRO
€ 250,47
€ 250,47 Katrs (bez PVN)
Pārbaudīt noliktavu
1
RS Pro
1
Transmitter Power Supply
Zener Barrier
Current
30V dc
-
SIL 3
Current
-
45mA
24V dc
-40°C
70°C
128mA
30V
-
-40 → 70°C

RS noliktavas nr.: 329-094Ražotājs: RS PRO
€ 470,69
€ 470,69 Katrs (bez PVN)
Pārbaudīt noliktavu
1
RS Pro
1
Vibration Trasducer Interface
Zener Barrier
Voltage
30V dc
-
SIL 2
Voltage
-
90mA
24V dc
-40°C
70°C
-
-
-
-40 → 70°C

RS noliktavas nr.: 329-091Ražotājs: RS PRO
€ 221,43
€ 221,43 Katrs (bez PVN)
Pārbaudīt noliktavu
1
RS Pro
2
Switch/Proximity Relay-Out Repeater
Zener Barrier
Voltage
30V dc
-
SIL 2
Digital
-
35mA
24V dc
-40°C
70°C
22mA
10.5V
-
-40 → 70°C

RS noliktavas nr.: 329-088Ražotājs: RS PRO
€ 261,36
€ 261,36 Katrs (bez PVN)
Pārbaudīt noliktavu
1
RS Pro
2
Switch/Proximity Relay-Out Repeater
Zener Barrier
Voltage
30V dc
-
SIL 3
Digital
-
35mA
24V dc
-40°C
70°C
22mA
10.5V
-
-40 → 70°C

RS noliktavas nr.: 329-084Ražotājs: RS PRO
€ 434,39
€ 434,39 Katrs (bez PVN)
Pārbaudīt noliktavu
1
RS Pro
2
Transmitter Power Supply
Zener Barrier
Current
30V dc
-
SIL 3
Analog
-
90mA
24V dc
-40°C
70°C
-
-
-
-40 → 70°C
Eaton
1
Intrinsic Safety Barrier
Zener Barrier
Analogue
27V dc
-
ATEX
-
300Ω
93mA
28V dc
-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
-
14mA
20 → 35V dc
-20°C
+60°C
14mA
10.5 V
MTL5500
-20 → +60°C
Eaton
2
Repeater power supply
Galvanic Barrier
Current
28V
-
ATEX
Current
-
-
20 → 35V dc
-20°C
+60°C
-
28 V
MTL 5544
-20 → +60°C
Eaton
1
Switch/Proximity Detector Interface
Galvanic Barrier
Relay
10.5V
-
ATEX
NAMUR Sensor, Switch
-
14mA
20 → 35V dc
-20°C
+60°C
14mA
10.5 V
MTL5500
-20 → +60°C
Eaton
1
Intrinsic Safety Barrier
Zener Barrier
Digital
26V dc
-
ATEX
-
300Ω
93mA
28V dc
-20°C
+65°C
93mA
26 V dc
MTL7700
Maximum of +65°C
Eaton
1
Repeater power supply
Galvanic Barrier
Current
28V
-
ATEX
Current
-
93mA
20 → 35V dc
-20°C
+60°C
93mA
28 V
MTL5500
-20 → +60°C
Eaton
2
Intrinsic Safety Barrier
Zener Barrier
-
8.4V
-
ATEX
-
90Ω
100mA
14V dc
-20°C
+60°C
100mA
8.4 V
MTL7700
-20 → +60°C
Pepperl + Fuchs
1
Zener Barrier
Zener Barrier
-
250V
-
ATEX
-
250Ω
120mA
28V dc
-20°C
+60°C
120mA
250 V
-
-20 → +60°C
PR Electronics
2
Pulse Isolator
Galvanic Barrier
NPN, Relay
250V ac
-
ATEX
NAMUR Sensor, Switch
-
-
19.2 → 300 V dc, 21.6 → 253V ac
-20°C
+60°C
400mA
250 V ac
5200
-20 → +60°C
...