Pepperl+Fuchs KFA6-DWB-Ex1.D
Rotation Speed Monitor
We ship to United States of America!
- 1-channel isolated barrier
- 230 V AC supply
- Dry contact or NAMUR inputs
- Input frequency 1 mHz ... 5 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:
KFA6-DWB-Ex1.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 KFA6-DWB-Ex1.D is a dual-wire isolator used for analog signal isolation in hazardous areas. It supports bidirectional communication, ensuring stable and accurate signal transmission between field devices and control systems.
Datasheet:
| Labeling | space for labeling at the front |
| EU-Type Examination Certificate | T??V 99 ATEX 1408 |
| Electromagnetic compatibility | NE 21:2006 |
| Connection | Input I: intrinsically safe: terminals 1+, 3- Input II: non-intrinsically safe: terminals 13+, 14- |
| Connection side | control side |
| Mounting | on 35 mm DIN mounting rail acc. to EN 60715:2001 |
| Dimensions | 40 x 119 x 115 mm (1.6 x 4.7 x 4.5 inch) , housing type C3 |
| Signal type | Digital Input |
| Connection | terminals 23, 24 |
| Ambient temperature | -20 ... 60 ?°C (-4 ... 140 ?°F) |
| Control elements | Control panel |
| Connection | output I: terminals 10, 11, 12 output II: terminals 16, 17, 18 |
| Safety Integrity Level (SIL) | SIL 2 |
| Degree of protection | IEC 60529:2001 |
| Rated voltage | 230 V AC ?± 10 % |
| Certificate | T??V 02 ATEX 1885 X |
| Output I, II | signal, relay |
| Rated current | 18 mA |
| Degree of protection | IP20 |
| Power dissipation/power consumption | 2 VA / 2 VA |
| Mass | 300 g |
| Configuration | via operating buttons |
| Display elements | LEDs , display |
| Input I | acc. to EN 60947-5-6 (NAMUR) |
| UL approval | E223772 |
| Connection | screw terminals |
| Connection side | field side |
| Input II | startup override: 1 ... 1000 s, adjustable in steps of 1 s |
| IECEx approval | IECEx TUN 03.0000 |
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