Pepperl+Fuchs KFD2-UFC-Ex1.D
Frequency Converter with Trip Values
- 1-channel isolated barrier
- 24 V DC supply (Power Rail)
- Input for NAMUR sensors or dry contacts
- Overview +
- Comments +
pepperl fuchs kfd2 ufc ex1 d is a universal frequency converter, used to process frequency signals. It ensures secure signal transmission in hazardous areas and is commonly used in control systems for flow rate monitoring and pulse counting.
Datasheet:
- Configurationvia operating buttons
- via PACTware
- Input frequency 1 mHz ... 5 kHz
- Current output 0/4 mA ... 20 mA
- Relay contact and transistor output
- Start-up override
- Line fault detection (LFD)
- Up to SIL 2 acc. to IEC 61508/IEC 61511
Input I | terminals 1+, 3-: Ex ia |
Connection | Input I: intrinsically safe: terminals 1+, 3- Input II: non-intrinsically safe: terminals 13+, 14- |
Input II | terminals 13+, 14- non-intrinsically safe |
Rated current | approx. 100 mA |
Output I, II | signal, relay |
Output III/IV | basic insulation according to IEC/EN 61010-1, rated insulation voltage 50 Veff |
Connection | output I: terminals 10, 11, 12 output II: terminals 16, 17, 18 outout III: terminasl 19+, 20- output IV: terminals 8+, 7- |
Safety Integrity Level (SIL) | SIL 2 |
Start-up override/power supply and collective error | functional insulation acc. to IEC 62103, rated insulation voltage 50 Veff |
Collective error message | Power Rail |
Output IV/power supply and collective error | functional insulation acc. to IEC 62103, rated insulation voltage 50 Veff |
Degree of protection | IP20 |
Power dissipation/power consumption | 2 W / 2.2 W |
Input | EN 60947-5-6:2000 |
EU-Type Examination Certificate | T??V 99 ATEX 1471 |
Degree of protection | IEC 60529:2001 |
Connection | terminals 23+, 24- or power feed module/Power Rail |
Mass | 300 g |
Certificate | T??V 02 ATEX 1885 X |
Output IV | terminals 8+, 7- non-intrinsically safe |
Interface | RS 232 |
Display elements | LEDs , display |
Programming interface | programming socket |
Input I | sensor acc. to EN 60947-5-6 (NAMUR) or mechanical contact |
Mounting | on 35 mm DIN mounting rail acc. to EN 60715:2001 |
Electromagnetic compatibility | NE 21:2006 |
Output I, II | terminals 10, 11, 12; 16, 17, 18 non-intrinsically safe |
Mutual output I, II, III | reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff |
IECEx approval | IECEx TUN 04.0007 |
Input II | startup override: 1 ... 1000 s, adjustable in steps of 1 s |
Interface/power supply and collective error | functional insulation acc. to IEC 62103, rated insulation voltage 50 Veff |
Output I, II/other circuits | reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff |
Output III/power supply and collective error | basic insulation according to IEC/EN 61010-1, rated insulation voltage 50 Veff |
Output IV | analog |
Signal type | Digital Input |
Connection | screw terminals |
Ambient temperature | -20 ... 60 ?°C (-4 ... 140 ?°F) |
Dimensions | 40 x 119 x 115 mm (1.6 x 4.7 x 4.5 inch) , housing type C3 |
Input I/other circuits | reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff |
Connection side | control side |
Connection side | field side |
UL approval | E223772 |
Control elements | Control panel |
Output III | electronic output, passive |
Rated voltage | 20 ... 30 V DC |
Interface/output III | basic insulation according to IEC/EN 61010-1, rated insulation voltage 50 Veff |
Labeling | space for labeling at the front |
Supplementary information | Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com. |
Output III/start-up override | basic insulation according to IEC/EN 61010-1, rated insulation voltage 50 Veff |
Output III | terminals 19+, 20- non-intrinsically safe |
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