Pepperl+Fuchs KFU8-UFC-1.D
Frequency Converter with Trip Values
- 1-channel signal conditioner
- Universal usage at different power supplies
- Input for 2- or 3-wire sensors, NAMUR sensors or dry contacts
- Input frequency 1 mHz ... 10 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
- Overview +
- Comments +
The KFU8-UFC-1.D is a frequency converter that converts digital input signals into proportional analog output signals (0/4 mA to 20 mA). It also functions as an amplitude divider and alarm, making it ideal for use in industrial environments. The device supports various types of sensors and has high measurement accuracy. Its compact design and easy installation make it easy to integrate into existing automation systems.
Signal typeDigital Input
| Ambient temperature | -20 ... 60 ?°C (-4 ... 140 ?°F) |
| Configuration | via operating buttons via PACTware |
| Supplementary information | Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com. |
| Input I/other circuits | reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff |
| Connection | output I: terminals 10, 11, 12 output II: terminals 16, 17, 18 outout III: terminasl 19+, 20- output IV: terminals 8+, 7- |
| Optional accessories | - FDT framework PACTware 4.1 - device type manager DTM Interface Technology - adapter K-ADP-USB |
| Output I, II | signal, relay |
| Display elements | LEDs , display |
| Interface/power supply | reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff |
| Mass | 300 g |
| Output III | electronic output, passive |
| Output IV/power supply | reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff |
| Connection side | control side |
| Input II | startup override: 1 ... 1000 s, adjustable in steps of 1 s |
| Rated voltage | 20 ... 90 V DC / 48 ... 253 V AC 50 ... 60 Hz |
| Power dissipation/power consumption | 2 W ; 2.5 VA / 2.2 W ; 3 VA |
| Output III/IV | basic insulation according to IEC/EN 61010-1, rated insulation voltage 50 Veff |
| Interface/output III | basic insulation according to IEC/EN 61010-1, rated insulation voltage 50 Veff |
| Mutual output I, II, III | reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff |
| Degree of protection | IEC 60529:2001 |
| Electromagnetic compatibility | NE 21:2006 |
| Input I | 2- or 3-wire sensor, sensor acc. to EN 60947-5-6 (NAMUR) or mechanical contact |
| Output III/power supply | reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff |
| Mounting | on 35 mm DIN mounting rail acc. to EN 60715:2001 |
| Labeling | space for labeling at the front |
| Connection | terminals 23, 24 |
| Control elements | Control panel |
| Connection side | field side |
| Connection | screw terminals |
| 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; |
| Dimensions | 40 x 119 x 115 mm (1.6 x 4.7 x 4.5 inch) , housing type C3 |
| Start-up override/power supply | reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff |
| Safety Integrity Level (SIL) | SIL 2 |
| Degree of protection | IP20 |
| Output IV | analog |
| Programming interface | programming socket |
| Output I, II/other circuits | reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff |
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