Great System International Limited
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Product Details:
Payment & Shipping Terms:
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| Manufacture: | Pepperl+Fuchs | Part Number: | KFD2-SR2-EX1.W.LB |
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| Model Type: | Isolated Switch Amplifier | Number Of Channel: | 1-channel Isolated Barrier |
| Output: | Relay Contact Output | Shipping Weight: | 1.0kg |
| Safety Integrity Level (SIL): | SIL 2 | Ambient Temperature: | -20 ... 70 °C (-4 ... 158 °F) |
| High Light: | KFD2-SR2-EX1,SIL 2 Isolated Switch Amplifier,1 channel Isolated Switch Amplifier |
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KFD2-SR2-EX1.W.LB Pepperl+Fuchs Isolated Switch Amplifier
This isolated barrier is used for intrinsic safety applications. It transfers digital signals (NAMUR sensors/mechanical contacts) from a hazardous
area to a safe area.
The proximity sensor or switch controls a form C changeover relay contact for the safe area load. The normal output state can be reversed using
switch S1. Switch S2 allows output II to be switched between a signal output or an error message output. Switch S3 is used to enable or disable
line fault detection of the field circuit.
During an error condition, the relays revert to their de-energized state and the LEDs indicate the fault according to NAMUR NE44.
A unique collective error messaging feature is available when used with the Power Rail system.
Product No. : KFD2-SR2-EX1.W.LB
Product type : Isolated Switch Amplifier
1-channel isolated barrier
24 V DC supply (Power Rail)
Dry contact or NAMUR inputs
Usable as signal splitter (1 input and 2 outputs)
Relay contact output
Fault relay contact output
Line fault detection (LFD)
Reversible mode of operation
Up to SIL2 acc. to IEC 61508/IEC 61511
Product’s Character:
The use of the product:
1. Oil and Gas;
2. Petrochemical;
3. Municipal Engineering.
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Our Advantage:
Best possible prices and delivery time
Long time experience in the field
Well trained staff
Own warehouse facilities
Best relationships with branch office of manufacture
Flexible and individual service for you
Cheap and safe forwarder for shipments (air)
Contact Person: Mrs. Joanna Yang
Tel: +86-13828861501
Fax: 86-755-26850713
