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Pepperl+Fuchs
248763
KFD2-UT2-2-1
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Pepperl+Fuchs 248763
KFD2-UT2-2-1
Universal Temperature Converter
On Request. Please send us an email to inquire the price and avaliability.
"ucnguBrctvdgcxgt0eqo"
Description
This signal conditioner provides the galvanic isolation between field circuits and control circuits. 2-channel signal conditioner, 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. 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.
Technical parameters
| 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 + 0.006 % of span)/K ΔTamb*) thermocouple: ± (0.02 K + 0.005 % of measurement value in °C + 0.006 % of span)/K ΔTamb*) mV: ± (0.01 % of measurement value + 0.006 % of span)/K ΔTamb*) potentiometer: ± 0.006 % 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 |
| Input/Other circuits: | basic insulation according to IEC 61010-1, rated insulation voltage 300 Veff |
| 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 |
| 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 |
| Supplementary information: | Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com. |
| Optional accessories: | - FDT framework PACTware 5.X - device type manager DTM Interface Technology - power feed module KFD2-EB2(.R4A.B)(.SP) - universal power rail UPR-03(-M)(-S) - profile rail K-DUCT-GY(-UPR-03) |
Logistic parameters
| ECCN: | |
| Country of Origin: | Singapur |
| EAN: | 4050143074617 |
| Weight: | 0.15 kg |
| Length: | 0.00 m |
| Width: | 0.00 m |
| Height: | 0.00 m |