Pepperl+Fuchs
Sinyal Dönüştürme
KFU8-UFC-1.D.FA
| Signal type | Digital Input |
|---|---|
| Safety Integrity Level (SIL) | SIL 2 |
| Bağlantı | terminals 23, 24 |
| 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 |
Frequency Converter with Trip Values
- 1-channel signal conditioner
- Universal usage at different power supplies
- Input for 2- or 3 telli sensors, NAMUR sensors or dry contacts
- Input frequency 1 m Hz … 10 k Hz
- Current output 0/4 m A … 20 m A
- Relay contact and transistor output
- Start-up override
- Line fault detection (LFD)
- en fazla SIL 2 acc. to IEC/EN 61508 / IEC/EN 61511
1-channel signal conditioner, Universal usage at different power supplies, Input for 2- or 3 telli sensors, NAMUR sensors or dry contacts, Input frequency 1 m Hz … 10 k Hz, Current output 0/4 m A … 20 m A, Relay contact and transistor output, Start-up override, Line fault detection (LFD), en fazla SIL 2 acc. to IEC/EN 61508 / IEC/EN 61511, Gövde Genişlik: 40 mm, Number of channels: 1-channel, Trip relay, Start-up override, Frequency conversion, Rotation speed monitoring, Pulse divider
KFU8-UFC-1.D.FA
| Signal type | Digital Input |
|---|---|
| Safety Integrity Level (SIL) | SIL 2 |
| Bağlantı | terminals 23, 24 |
| 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 |
| Programming interface | programming socket |
| Bağlantı side | field side |
| Input I | 2- or 3 telli sensor, sensor acc. to EN 60947-5-6 (NAMUR) or mechanical contact |
| Open circuit voltage/short-circuit current | 22 V / 40 m A |
| Input resistance | 4.7 kΩ |
| Switching point/switching hysteresis | logic 1: > 2.5 m A ; logic 0: < 1.9 m A |
| Pulse duration | > 50 µs |
| Input frequency | 0.001 ... 10000 Hz |
| Line fault detection | breakage I ≤ 0.15 m A; short-circuit I > 4 m A |
| Input II | startup override: 1 ... 1000 s, ayarlanabilir in steps of 1 s |
| Active/Passive | I > 4 m A (for min. 100 ms) / I < 1.5 m A |
| Output I, II | signal, relay |
| Contact loading | 250 V AC / 2 A / cos φ ≥ 0.7 ; 40 V DC / 2 A |
| Mechanical life | 5 x 107 switching cycles |
| Energized/De-energized delay | yak. 20 ms / yak. 20 ms |
| Output III | electronic output, passive |
| Signal level | 1-signal: (L+) -2.5 V (50 m A, short-circuit/overload proof) · 0-signal: blocked output (off-state current ≤ 10 µA) |
| Output IV | analog |
| Current range | 0 ... 20 m A or 4 ... 20 m A |
| Open loop voltage | max. 24 V DC |
| Load | max. 650 Ω |
| Fault signal | downscale I ≤ 3.6 m A , upscale ≥ 21.5 m A (acc. NAMUR NE43) |
| Measuring range | 0.001 ... 10000 Hz |
| Resolution | 0.1 % of the measurement value , ≥ 0.001 Hz |
| Accuracy | 0.1 % of the measurement value , > 0.001 Hz |
| Measuring time | < 100 ms |
| Influence of Ortam sıcaklığı | 0.003 %/K (30 ppm) |
| Response delay | ≤ 200 ms |
| Input I/other circuits | reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff |
| Output I, II/other circuits | reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff |
| Mutual output I, II, III | reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff |
| Output III/power supply | reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff |
| Output III/IV | basic insulation according to IEC/EN 61010-1, rated insulation voltage 50 Veff |
| Output IV/power supply | reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff |
| Start-up override/power supply | reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff |
| Interface/power supply | reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff |
| Interface/output III | basic insulation according to IEC/EN 61010-1, rated insulation voltage 50 Veff |
| Display elements | LEDs , display |
| Kumanda elemanları | Control panel |
| Configuration | via operating buttons · via PACTware |
| Labeling | space for labeling at the front |
| Directive 2014/30/EU | EN 61326-1:2006 |
| Directive 2014/35/EU | EN 61010-1:2010 |
| Electromagnetic compatibility | NE 21:2006 |
| Koruma sınıfı | IEC 60529:2001 |
| Ortam sıcaklığı | -20 ... 60 °C (-4 ... 140 °F) |
| Ağırlık | 300 g |
| Boyutlar | 40 x 119 x 115 mm (1.6 x 4.7 x 4.5 inch) (W x H x D) , Gövde type C2 |
| Yükseklik | 119 mm |
| Genişlik | 40 mm |
| Depth | 115 mm |
| Mounting | on 35 mm DIN mounting rail acc. to EN 60715:2001 |
| Supplementary information | Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com. |
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