Pepperl+Fuchs KFD2-DWB-1.D
Rotation Speed Monitor
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- 1-channel signal conditioner
- 24 V DC supply (Power Rail)
- Dry contact or NAMUR inputs
- Input frequency 1 mHz ... 12 kHz
- 2 relay contact outputs
- Start-up override
- Configurable by keypad
- Line fault detection (LFD)
- Up to SIL 2 acc. to IEC 61508/IEC 61511
Item Number:
KFD2-DWB-1.D
Delivery standard: 3-6 weeks, depending on the country.
Condition: new
The price and delivery terms is not final. Please check with the manager.
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The KFD2-DWB-1.D is a compact isolating barrier designed for HART signals, providing high-accuracy signal isolation while allowing for simultaneous analog signal transmission. It is particularly useful in environments requiring both safety and data integrity, enhancing system reliability in process control.
Datasheet:
| Degree of protection | IEC 60529:2001 |
| Dimensions | 40 x 119 x 115 mm (1.6 x 4.7 x 4.5 inch) , housing type C3 |
| Ambient temperature | -20 ... 60 ?°C (-4 ... 140 ?°F) |
| Safety Integrity Level (SIL) | SIL 2 |
| Connection side | control side |
| Degree of protection | IP20 |
| Output I, II | signal, relay |
| Electromagnetic compatibility | NE 21:2006 |
| UL approval | E223772 |
| Mass | 300 g |
| Mounting | on 35 mm DIN mounting rail acc. to EN 60715:2001 |
| Signal type | Digital Input |
| Connection | output I: terminals 10, 11, 12 output II: terminals 16, 17, 18 |
| Connection side | field side |
| Control elements | Control panel |
| Connection | screw terminals |
| Input I | 2- or 3-wire sensor, sensor acc. to EN 60947-5-6 (NAMUR) or mechanical contact |
| Connection | terminals 23+, 24- or power feed module/Power Rail |
| Rated current | approx. 100 mA |
| Labeling | space for labeling at the front |
| Configuration | via operating buttons |
| Rated voltage | 20 ... 30 V DC |
| Display elements | LEDs , display |
| Connection | Input I: 2-wire sensor: terminals 1+, 3- three wire sensor: terminals 1+, 2- and 3 input II: terminals 13+, 14- start-up override; |
| Input II | startup override: 1 ... 1000 s, adjustable in steps of 1 s |
| Collective error message | Power Rail |
| Power dissipation/power consumption | 1.8 W / 1.8 W |
| Certificate | PF 08 CERT 1216 X |
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