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Frequency current converter with trip value KFD2-UFC-Ex1
- 1-channel
- Control circuit EEx ia IIC
- Input frequency 1 mHz ... 5 kHz
- Analog output 0/4 mA ... 20 mA
- Measuring range parameterisable
- 2 relay outputs
- 1 electronic output, isolated
- Each output can be assigned individual parameters, such as a trip value (high/low alarm), serially switched output, pulse divider or error message output
- Start-up override
- Restart inhibit
- Lead breakage (LB) and short-circuit (SC) monitoring
- Debounce filter
- Up to SIL 2 acc. to IEC 61508
Please note: All product-related documents, such as certificates, declarations of conformity, etc., which were issued prior to the conversion under the name Pepperl+Fuchs GmbH or Pepperl+Fuchs AG, also apply to Pepperl+Fuchs SE.
De complete datasheet als PDF downloaden:
Technische gegevens KFD2-UFC-Ex1
| Productbeschrijving |
|---|
| 24 V DC |
| Supply | ||
|---|---|---|
| Connection | terminals 23+, 24- or power feed module/Power Rail | |
| Rated voltage | 20 ... 30 V DC | |
| Rated current | approx. 100 mA | |
| Power dissipation/power consumption | ≤ 2 W / 2.2 W | |
| Input | ||
| Connection | Input I: intrinsically safe: terminals 1+, 3- Input II: non-intrinsically safe: terminals 13+, 14- |
|
| Input I | acc. to EN 60947-5-6 (NAMUR), see manual for electrical data | |
| Pulse duration | > 50 µs | |
| Input frequency | 0.001 ... 5000 Hz | |
| Line fault detection | breakage I ≤ 0.15 mA; short-circuit I > 6.5 mA | |
| Input II | startup override: 1 ... 1000 s, adjustable in steps of 1 s | |
| Active/Passive | I > 4 mA (for min. 100 ms) / I < 1.5 mA | |
| Open circuit voltage/short-circuit current | 18 V / 5 mA | |
| Output | ||
| Connection | Output I: terminals 10, 11, 12; Output II: terminals 16, 17, 18; Output III: terminals 19+, 20; Output IV: terminals 8+, 7-; |
|
| Output I, II | signal, relay | |
| Contact loading | 250 V AC / 2 A / cos φ ≥ 0.7 ; 40 DC / 2 A | |
| Mechanical life | 5 x 107 switching cycles | |
| Energized/De-energized delay | approx. 20 ms / approx. 20 ms | |
| Output III | electronic output, passive | |
| Contact loading | 40 V DC | |
| Signal level | 1-signal: (L+) - 2.5 V (50 mA, short-circuit/overload proof) 0-signal: switched off (off-state current ≤ 10 µA) |
|
| Output IV | analog | |
| Current range | 0 ... 20 mA or 4 ... 20 mA | |
| Open loop voltage | max. 24 V DC | |
| Load | max. 650 Ω | |
| Fault signal | downscale I ≤ 3.6 mA , upscale ≥ 21.5 mA (acc. NAMUR NE43) | |
| Collective error message | Power Rail | |
| Transfer characteristics | ||
| Input I | ||
| Measuring range | 0.001 ... 5000 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 ambient temperature | 0.003 %/K (30 ppm) | |
| Output I, II | ||
| Response delay | ≤ 200 ms | |
| Output IV | ||
| Resolution | < 10 µA | |
| Accuracy | < 20 µA | |
| Influence of ambient temperature | 0.005 %/K (50 ppm) | |
| Galvanic isolation | ||
| Output I, II/other circuits | reinforced insulation according to IEC 61140, rated insulation voltage 300 Veff | |
| Mutual output I, II, III | reinforced insulation according to IEC 61140, rated insulation voltage 300 Veff | |
| Output III, IV/power supply and collective error | reinforced insulation according to IEC 61140, rated insulation voltage 300 Veff | |
| Output III/IV/Start-up override | functional insulation acc. to EN 50178, rated insulation voltage 300 Veff | |
| Start-up override/power supply and collective error | reinforced insulation according to IEC 61140, rated insulation voltage 300 Veff | |
| Interface/power supply | reinforced insulation according to IEC 61140, rated insulation voltage 300 Veff | |
| Interface/output III | functional insulation acc. to EN 50178, rated insulation voltage 300 Veff | |
| Directive conformity | ||
| Electromagnetic compatibility | ||
| Directive 89/336/EEC | EN 61326, EN 50081-2, EN 50082-2 | |
| Low voltage | ||
| Directive 73/23/EEC | EN 50178 | |
| Conformity | ||
| Insulation coordination | EN 50178 | |
| Galvanic isolation | EN 50178 | |
| Electromagnetic compatibility | NE 21 | |
| Degree of protection | IEC 60529 | |
| Protection against electrical shock | IEC 61140 | |
| Input | EN 60947-5-6 | |
| Ambient conditions | ||
| Ambient temperature | -20 ... 60 °C (-4 ... 140 °F) | |
| Mechanical specifications | ||
| Degree of protection | IP20 | |
| Mass | 300 g | |
| Dimensions | 40 x 100 x 115 mm (1.6 x 3.9 x 4.5 inch) | |
| Height | 100 mm | |
| Width | 40 mm | |
| Length | 115 mm | |
| Data for application in connection with hazardous areas | ||
| EU-type examination certificate | TÜV 99 ATEX 1471 , for additional certificates see www.pepperl-fuchs.com | |
| Marking |  II (1)GD [EEx ia] IIC [circuit(s) in zone 0/1/2] |
|
| Supply | ||
| Maximum safe voltage | 40 V DC (Attention! Um is no rated voltage.) | |
| Input I | terminals 1+, 3- EEx ia IIC | |
| Voltage | 10.1 V | |
| Current | 13 mA | |
| Power | 34 mW (linear characteristic) | |
| Input II | terminals 13+, 14- non-intrinsically safe | |
| Maximum safe voltage | 40 V DC (Attention! Um is no rated voltage.) | |
| Output I, II | terminals 10, 11, 12; 16, 17, 18 non-intrinsically safe | |
| Maximum safe voltage | 253 V AC / 40 V DC (Attention! Um is no rated voltage.) | |
| Contact loading | 253 V AC/2 A/cos φ > 0.7; 40 V DC/2 A resistive load (TÜV 99 ATEX 1471) 50 V AC/2 A/cos φ > 0.7; 40 V DC/2 A resistive load (TÜV 02 ATEX 1885 X) |
|
| Output III | terminals 19+, 20- non-intrinsically safe | |
| Maximum safe voltage | 40 V DC (Attention! Um is no rated voltage.) | |
| Output IV | terminals 8+, 7- non-intrinsically safe | |
| Maximum safe voltage | 40 V DC (Attention! Um is no rated voltage.) | |
| Interface | RS 232 | |
| Maximum safe voltage | 40 V DC (Attention! Um is no rated voltage.) | |
| Certificate | TÜV 02 ATEX 1885 X , observe statement of conformity | |
| Marking | II 3G EEx nAC IIC T4 [device in zone 2] |
|
| Galvanic isolation | ||
| Input/Other circuits | safe galvanic isolation acc. to EN 50020, voltage peak value 375 V | |
| Directive conformity | ||
| Directive 94/9/EC | EN 50014, EN 50020, EN 50021 | |
Classifications
| System | Classcode |
|---|---|
| ECLASS 13.0 | 27210128 |
| ECLASS 12.0 | 27210128 |
| ECLASS 11.0 | 27210128 |
| ECLASS 10.0.1 | 27210128 |
| ECLASS 9.0 | 27210128 |
| ECLASS 8.0 | 27210190 |
| ECLASS 5.1 | 27210121 |
| ETIM 9.0 | EC002918 |
| ETIM 8.0 | EC002918 |
| ETIM 7.0 | EC002918 |
| ETIM 6.0 | EC002918 |
| ETIM 5.0 | EC002475 |
| UNSPSC 12.1 | 39121007 |
Details: KFD2-UFC-Ex1
Product Documentation: KFD2-UFC-Ex1
| Manuals | Taal | Bestandstype | Bestandsgrootte |
|---|---|---|---|
| Manual | ENG | 1757 KB | |
| Manual | ENG | 3685 KB |
Approvals: KFD2-UFC-Ex1
| Certificates | Certificaatnummer | Taal | Bestandstype | Bestandsgrootte |
|---|---|---|---|---|
| Europe TUV Nord ATEX Category 3 G | TÜV 02 ATEX 1885X | ALL | 1101 KB | |
| exida Functional Safety Assessment | P+F 04/03-15 R016 | ALL | 337 KB |
Choose from various selection criteria like safety integrity level, performance level, device function, and signal type and find the SIL/PL assessed device that you are looking for.
Pepperl+Fuchs B.V.
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5216 PR 's-Hertogenbosch
Nederland
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+31 73 75 07 107
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+31 73 75 07 108
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