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
-
70°C
24V dc
35mA
-40°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
-
70°C
24V dc
55mA
-40°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
-
70°C
24V dc
18mA
-40°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
-
70°C
24V dc
18mA
-40°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
-
70°C
24V dc
72mA
-40°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
-
70°C
24V dc
45mA
-40°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
-
70°C
24V dc
90mA
-40°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
-
70°C
24V dc
35mA
-40°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
-
70°C
24V dc
35mA
-40°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
-
70°C
24V dc
90mA
-40°C
-
-
-
-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
2
Repeater power supply
Galvanic Barrier
Current
28V
-
ATEX
Current
-
+60°C
20 → 35V dc
-
-20°C
-
28 V
MTL 5544
-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
PR Electronics
2
Pulse Isolator
Galvanic Barrier
NPN, Relay
250V ac
-
ATEX
NAMUR Sensor, Switch
-
+60°C
19.2 → 300 V dc, 21.6 → 253V ac
-
-20°C
400mA
250 V ac
5200
-20 → +60°C
...