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Pepperl+Fuchs
231197
KFU8-UFC-Ex1.D
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Pepperl+Fuchs 231197
KFU8-UFC-Ex1.D
Frequency Converter with Trip Values
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"ucnguBrctvdgcxgt0eqo"
Opis
1-channel isolated barrier, Universal usage at different power supplies, Input for NAMUR sensors or dry contacts, 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 61511pa. This isolated barrier is used for intrinsic safety applications. The device is a universal frequency converter that changes a digital input signal into a proportional free adjustable 0/4 mA ... 20 mA analog output signal and functions as a switch amplifier and a trip alarm. The functions of the switch outputs (2 relay outputs and 1 potential free transistor output) are easily adjustable [trip value display (min/max alarm), serially switched output, pulse divider output, error signal output]. The device is easily configured by the use of keypad or with the PACTware configuration software. A fault is signalized by LEDs acc. to NAMUR NE44. For additional information, refer to the manual and www.pepperl-fuchs.com.
Parametry techniczne
| Signal type: | Digital Input |
| Safety Integrity Level (SIL): | SIL 2 |
| Connection: | 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 |
| Connection side: | field side |
| Connection: | Input I: intrinsically safe: terminals 1+, 3- Input II: non-intrinsically safe: terminals 13+, 14- |
| Input I: | sensor acc. to EN 60947-5-6 (NAMUR) or mechanical contact |
| : 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 |
| Connection side: | control side |
| Connection: | output I: terminals 10, 11, 12 output II: terminals 16, 17, 18 outout III: terminasl 19+, 20- output IV: terminals 8+, 7- |
| 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: | 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) |
| Input I: Measurement range: | 0.001 ... 5000 Hz |
| Input I: Resolution: | 0.1 % of the measurement value , ≥ 0.001 Hz |
| Input I: Accuracy: | 0.1 % of the measurement value , > 0.001 Hz |
| Input I: Measuring time: | < 100 ms |
| Input I: Influence of ambient temperature: | 0.003 %/K (30 ppm) |
| Output I, II: Response delay: | ≤ 200 ms |
| Output IV: Resolution: | < 10 µA |
| Output IV: Accuracy: | < 20 µA |
| Output IV: Influence of ambient temperature: | 0.005 %/K (50 ppm) |
| 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/start-up override: | basic insulation according to IEC/EN 61010-1, rated insulation voltage 50 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 |
| Control elements: | Control panel |
| Configuration: | via operating buttons via PACTware |
| Labeling: | space for labeling at the front |
| Electromagnetic compatibility: Directive 2014/30/EU: | EN 61326-1:2013 (industrial locations) |
| Low voltage: Directive 2014/35/EU: | EN 61010-1:2010 |
| Electromagnetic compatibility: | NE 21:2006 |
| Degree of protection: | IEC 60529:2001 |
| Input: | EN 60947-5-6:2000 |
| Ambient temperature: | -20 ... 60 °C (-4 ... 140 °F) |
| Degree of protection: | IP20 |
| Connection: | screw terminals |
| Mass: | 300 g |
| Dimensions: | 40 x 119 x 115 mm (1.6 x 4.7 x 4.5 inch) , housing type C3 |
| Mounting: | on 35 mm DIN mounting rail acc. to EN 60715:2001 |
| EU-type examination certificate: | TÜV 99 ATEX 1471 |
| Low voltage: Marking: | II (1)G [Ex ia Ga] IIC II (1)D [Ex ia Da] IIIC I (M1) [Ex ia Ma] I |
| Supply: Maximum safe voltage: | 253 V AC / 125 V DC (Attention! Um is no rated voltage.) |
| Input I: | terminals 1+, 3-: Ex ia |
| Supply: Voltage Uo: | 10.1 V |
| Supply: Current Io: | 13.5 mA |
| Supply: Power Po: | 34 mW (linear characteristic) |
| Input II: | terminals 13+, 14- non-intrinsically safe |
| Supply: Maximum safe voltage Um: | 40 V (Attention! The rated voltage can be lower.) |
| Output I, II: | terminals 10, 11, 12; 16, 17, 18 non-intrinsically safe |
| Supply: Maximum safe voltage: | 253 V (Attention! The rated voltage can be lower.) |
| Supply: Contact loading: | 253 V AC/2 A/cos φ > 0.7; 40 V DC/2 A resistive load (TÜV 99 ATEX 1471) |
| Output III: | terminals 19+, 20- non-intrinsically safe |
| Supply: Maximum safe voltage Um: | 40 V (Attention! Um is no rated voltage.) |
| Output IV: | terminals 8+, 7- non-intrinsically safe |
| Supply: Maximum safe voltage: | 40 V DC (Attention! Um is no rated voltage.) |
| Interface: | RS 232 |
| Supply: Maximum safe voltage: | 40 V (Attention! Um is no rated voltage.) |
| Galvanic isolation: Input I/other circuits: | safe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V |
| Directive conformity: Directive 2014/34/EU: | EN 60079-0:2012+A11:2013 , EN 60079-11:2012 |
| FM approval: Control drawing: | 16-538FM-12 |
| IECEx approval: | IECEx TUN 04.0007 |
| FM approval: Approved for: | [Ex ia Ga] IIC, [Ex ia Da] IIIC, [Ex ia Ma] I |
| Supplementary information: | Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com. |
Parametry logistyczne
| ECCN: | |
| Kraj pochodzenia: | SG |
| EAN: | |
| Waga: | 0,00 kg |
| Długość: | 0,00 m |
| Szerokość: | 0,00 m |
| Wysokość: | 0,00 m |