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Pepperl+Fuchs
248768
KFD2-UT2-Ex2-1
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Pepperl+Fuchs 248768
KFD2-UT2-Ex2-1
Universal Temperature Converter
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Opis
2-channel isolated barrier, 24 V DC supply (Power Rail), Thermocouple, RTD, potentiometer or voltage input, Usable as signal splitter (1 input and 2 outputs), Voltage output 0/1 V .. 5 V, Configurable by PACTware, Line fault (LFD) and sensor burnout detection, Up to SIL 2 acc. to IEC 61508/IEC 61511pa. This isolated barrier is used for intrinsic safety applications. The device converts the signal of a resistance thermometer, thermocouple, or potentiometer to a proportional output voltage. The device can also be configured as a signal splitter. The removable terminal block K-CJC-** is available as an accessory for internal cold junction compensation of thermocouples. A fault is signalized by LEDs acc. to NAMUR NE44 and a separate collective error message output. The device is easily configured by the use of the PACTware configuration software. For additional information, refer to the manual and www.pepperl-fuchs.com.
Parametry techniczne
| Signal type: | Analog input |
| Safety Integrity Level (SIL): | SIL 2 |
| Connection: | terminals 14+, 15- or power feed module/Power Rail |
| Rated voltage: | 20 ... 30 V DC |
| Ripple: | within the supply tolerance |
| Power dissipation/power consumption: | ≤ 0.8 W / 0.8 W |
| Programming interface: | programming socket |
| Connection side: | field side |
| Connection: | terminals 1, 2, 3; 4, 5, 6 |
| RTD: | type Pt10, Pt50, Pt100, Pt500, Pt1000 (EN 60751: 1995) type Pt10GOST, Pt50GOST, Pt100GOST, Pt500GOST, Pt1000GOST (6651-94) type Cu10, Cu50, Cu100 (P50353-92) type Ni100 (DIN 43760) |
| : Measuring current: | approx. 200 µA with RTD |
| : Types of measuring: | 2-, 3-wire connection |
| : Lead resistance: | max. 50 Ω per line |
| : Measurement loop monitoring: | sensor breakage, sensor short-circuit |
| Thermocouples: | type B, E, J, K, N, R, S, T (IEC 584-1: 1995) type L (DIN 43710: 1985) type TXK, TXKH, TXA (P8.585-2001) |
| : Cold junction compensation: | external and internal |
| : Measurement loop monitoring: | sensor breakage |
| Potentiometer: | 0 ... 20 kΩ (2-wire connection), 0.8 ... 20 kΩ (3-wire connection) |
| Voltage: | selectable within the range -100 ... 100 mV |
| Input resistance: | ≥ 1 MΩ (-100 ... 100 mV) |
| Connection side: | control side |
| Voltage output: | 0 ... 5 V or 1 ... 5 V ; output resistance: ≤ 5 Ω ; load: ≥ 10 kΩ |
| Connection: | output I: terminals 7-, 8+ output II: terminals 10-, 11+ |
| Fault signal: | downscale 0 V or 0.5 V, upscale 5.375 V |
| Deviation: After calibration: | Pt100: ± (0.06 % of measurement value in K + 0.1 K (4-wire connection)) thermocouple: ± (0.05 % of measurement value in °C + 1 K (1.2 K for types R and S)) this includes ± 0.8 K error of the cold junction compensation mV: ± 50 µV potentiometer: ± 0.05 % of full scale, (excludes errors due to lead resistance) output: 1 to 5 V output: ± 4 mV from 0 to 103.1 % of span; 0 to 5 V output: ± 4 mV from 0.3 to 102.5 % of span |
| Deviation: Influence of ambient temperature: | deviation of CJC included: Pt100: ± (0.0015 % of measurement value in K + 0.0075 % of span)/K ΔTamb*) thermocouple: ± (0.02 K + 0.005 % of measurement value in °C + 0.0075 % of span)/K ΔTamb*) mV: ± (0.01 % of measurement value + 0.0075 % of span)/K ΔTamb*) potentiometer: ± 0.0075 % of span/K ΔTamb*) *) ΔTamb = ambient temperature change referenced to 23 °C (296 K) |
| Deviation: Influence of supply voltage: | < 0.01 % of span |
| Reaction time: | worst case value (sensor breakage and/or sensor short circuit detection enabled) mV: 1.2 s, thermocouples with CJC: 1.4 s, thermocouples with fixed ref. temp: 1.4 s, 3- or 4-wire RTD: 1.1 s, 2-wire RTD: 920 ms, Potentiometer: 3-wire connection 2.8 s, 2-wire connection 2.25 s |
| Output/supply, programming input: | functional insulation, rated insulation voltage 50 V AC There is no electrical isolation between the programming input and the supply. The programming cable provides galvanic isolation so that ground loops are avoided. |
| Display elements: | LEDs |
| Configuration: | via PACTware |
| Labeling: | space for labeling at the front |
| Electromagnetic compatibility: Directive 2014/30/EU: | EN 61326-1:2013 (industrial locations) |
| Electromagnetic compatibility: | NE 21:2006 |
| Degree of protection: | IEC 60529:2001 |
| Protection against electrical shock: | UL 61010-1:2004 |
| Ambient temperature: | -20 ... 60 °C (-4 ... 140 °F) |
| Degree of protection: | IP20 |
| Connection: | screw terminals |
| Mass: | approx. 130 g |
| Dimensions: | 20 x 119 x 115 mm (0.8 x 4.7 x 4.5 inch) , housing type B2 |
| Mounting: | on 35 mm DIN mounting rail acc. to EN 60715:2001 |
| EU-Type Examination Certificate: | CESI 04 ATEX 143 |
| Electromagnetic compatibility: Marking: | II (1)G [Ex ia Ga] IIC II (1)D [Ex ia Da] IIIC I (M1) [Ex ia Ma] I |
| Electromagnetic compatibility: Input: | Ex ia |
| Inputs: | terminals 1, 2, 3, 4, 5, 6 (for passive equipment) |
| Electromagnetic compatibility: Voltage Uo: | 9 V |
| Electromagnetic compatibility: Current Io: | 22 mA |
| Electromagnetic compatibility: Power Po: | 50 mW |
| Analog outputs, power supply, collective error: Maximum safe voltage: | 250 V (Attention! This is not the rated voltage.) |
| Interface: Maximum safe voltage: | 250 V (Attention! The rated voltage is lower.), RS 232 |
| Certificate: | TÜV 02 ATEX 1797 X |
| Interface: Marking: | II 3G Ex nA II T4 |
| Galvanic isolation: Input/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 , EN 60079-15:2010 , EN 50303:2000 |
| UL approval: Control drawing: | 116-0410 |
| CSA approval: Control drawing: | 116-0314 (cCSAus) 116-0347 |
| IECEx approval: IECEx certificate: | IECEx TUN 07.0003 IECEx CML 16.0126X |
| IECEx approval: IECEx marking: | [Ex ia Ga] IIC , [Ex ia Da] IIIC , [Ex ia Ma] I Ex nA IIC T4 Gc |
| Supplementary information: | Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com. |
| Optional accessories: | - power feed module KFD2-EB2(.R4A.B)(.SP) - universal power rail UPR-03(-M)(-S) - profile rail K-DUCT-BU(-UPR-03) - FDT framework PACTware 4.1 - device type manager DTM Interface Technology - adapter K-ADP-USB-AB |
Parametry logistyczne
| ECCN: | |
| Kraj pochodzenia: | SG |
| EAN: | |
| Waga: | 0,00 kg |
| Długość: | 0,00 m |
| Szerokość: | 0,00 m |
| Wysokość: | 0,00 m |