PR Electronics 2 Channel Galvanic Barrier, Pulse Isolator, NAMUR Sensor, Switch Input, NPN, Relay Output, ATEX
Technical Document
Specifications
Brand
PR ElectronicsNumber of Channels
2
Module Type
Pulse Isolator
Barrier Type
Galvanic Barrier
Output Signal Type
NPN, Relay
Maximum Voltage
250V ac
Hazardous Area Certification
ATEX
Input Signal Type
NAMUR Sensor, Switch
Supply Voltage
19.2 → 300 V dc, 21.6 → 253V ac
Minimum Operating Temperature
-20°C
Maximum Operating Temperature
+60°C
Safety Current Maximum
400mA
Safety Voltage Maximum
250 V ac
Series
5200
Operating Temperature Range
-20 → +60°C
Country of Origin
Denmark
Product details
PR Electronics 5202B Ex Pulse Isolator
PR Electronics 5202B pulse isolator for transmission of signals to the safe area from NAMUR sensors installed in hazardous areas. This signal conditioning isolator measures one or more pulse inputs and provides an identical number of isolated pulse outputs. The PR 5202B uses transformer and optical isolation techniques to provide 3.75 kVac galvanic isolation between the input, output and power terminals. The high level of electrical isolation means that input pulses sensed at the 5202B are not electrically connected to the output pulse. The 5202B has been designed, developed and certified for use in SIL 2 applications according to the requirements of IEC 61508.
Besides providing isolation, the PR 5202B is a barrier. This means that the module can make an intrinsically safe measurement of contacts and NAMUR sensors mounted in a zone 0/ Division 1 explosion hazard area. The PR 5202B limits the level of energy present at the contact or the NAMUR sensor to a low intrinsically safe level, thereby preventing ignition of a flammable atmosphere around the sensor – even if the sensor or the cable is damaged.
Features and Benefits
• 3.75 kVac galvanic isolation between input, output and supply
• One input signal can be used on two separate outputs
• A cable error alarm can be detected on a separate output
• Designed, developed and certified for use in SIL 2 applications
• Front LED indicates operation status and malfunction
• DIN rail mounting
PR Electronics - Ex Interfaces
Ideate. Create. Collaborate
JOIN FOR FREE
No hidden fees!
- Download and use our DesignSpark software for your PCB and 3D Mechanical designs
- View and contribute website content and forums
- Download 3D Models, Schematics and Footprints from more than a million products
Stock information temporarily unavailable.
Please check again later.
AED 1,039.50
Each (ex VAT)
AED 1,091.48
Each (inc. VAT)
1
AED 1,039.50
Each (ex VAT)
AED 1,091.48
Each (inc. VAT)
1
Ideate. Create. Collaborate
JOIN FOR FREE
No hidden fees!
- Download and use our DesignSpark software for your PCB and 3D Mechanical designs
- View and contribute website content and forums
- Download 3D Models, Schematics and Footprints from more than a million products
Technical Document
Specifications
Brand
PR ElectronicsNumber of Channels
2
Module Type
Pulse Isolator
Barrier Type
Galvanic Barrier
Output Signal Type
NPN, Relay
Maximum Voltage
250V ac
Hazardous Area Certification
ATEX
Input Signal Type
NAMUR Sensor, Switch
Supply Voltage
19.2 → 300 V dc, 21.6 → 253V ac
Minimum Operating Temperature
-20°C
Maximum Operating Temperature
+60°C
Safety Current Maximum
400mA
Safety Voltage Maximum
250 V ac
Series
5200
Operating Temperature Range
-20 → +60°C
Country of Origin
Denmark
Product details
PR Electronics 5202B Ex Pulse Isolator
PR Electronics 5202B pulse isolator for transmission of signals to the safe area from NAMUR sensors installed in hazardous areas. This signal conditioning isolator measures one or more pulse inputs and provides an identical number of isolated pulse outputs. The PR 5202B uses transformer and optical isolation techniques to provide 3.75 kVac galvanic isolation between the input, output and power terminals. The high level of electrical isolation means that input pulses sensed at the 5202B are not electrically connected to the output pulse. The 5202B has been designed, developed and certified for use in SIL 2 applications according to the requirements of IEC 61508.
Besides providing isolation, the PR 5202B is a barrier. This means that the module can make an intrinsically safe measurement of contacts and NAMUR sensors mounted in a zone 0/ Division 1 explosion hazard area. The PR 5202B limits the level of energy present at the contact or the NAMUR sensor to a low intrinsically safe level, thereby preventing ignition of a flammable atmosphere around the sensor – even if the sensor or the cable is damaged.
Features and Benefits
• 3.75 kVac galvanic isolation between input, output and supply
• One input signal can be used on two separate outputs
• A cable error alarm can be detected on a separate output
• Designed, developed and certified for use in SIL 2 applications
• Front LED indicates operation status and malfunction
• DIN rail mounting
PR Electronics - Ex Interfaces
Ideate. Create. Collaborate
JOIN FOR FREE
No hidden fees!
- Download and use our DesignSpark software for your PCB and 3D Mechanical designs
- View and contribute website content and forums
- Download 3D Models, Schematics and Footprints from more than a million products