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Contact name:Caroline Chan
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PEPPERL FUCHS KFD2-UT2-1 Universal Temperature Converter Configurable By PACTware
Product Details:
Manufacturer : Pepperl+Fuchs
Product No. : KFD2-UT2-1
Product Type : Universal Temperature Converter
Function
This signal conditioner provides the galvanic isolation between
field circuits and control circuits.
The device converts the signal of a resistance thermometer, thermocouple, or potentiometer to a proportional output current.
The removable terminal block K-CJC-** is available as an accessory for internal cold junction compensation of thermocouples.
A fault is signalized by LEDs 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 Data
| General specifications | ||
| Signal type | Analog input | |
| Functional safety related parameters | ||
| Safety Integrity Level (SIL) | SIL 2 | |
| Supply | ||
| Connection | terminals 14+, 15- or power feed module/Power Rail | |
| Rated voltage | 20 ... 30 V DC | |
| Ripple | within the supply tolerance | |
| Power dissipation | ≤ 0.98 W | |
| Power consumption | max. 0.98 W | |
| Interface | ||
| Programming interface | programming socket | |
| Input | ||
| Connection side | field side | |
| Connection | terminals 1, 2, 3, 4 | |
| 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-, 4-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) | |
| Output | ||
| Connection side | control side | |
| Connection | output I: terminal 7: source (-), sink (+), terminal 8: source (+), terminal 9: sink(-) | |
| Output | Analog current output | |
| Current range | 0 ... 20 mA or 4 ... 20 mA | |
| Fault signal | downscale 0 or 2 mA, upscale 21.5 mA (acc. NAMUR NE43) | |
| Source | load 0 ... 550 Ω | |
| open-circuit voltage ≤ 18 V | ||
| Sink | Voltage across terminals 5 ... 30 V. If the current is supplied from a source > 16.5 V, | |
| series resistance of ≥ (V - 16.5)/0.0215 Ω is needed, where V is the source voltage. | ||
| The maximum value of the resistance is (V - 5)/0.0215 Ω. | ||
| Transfer characteristics | ||
| Deviation | ||
| After calibration | Pt100: ± (0.06 % of measurement value in K + 0.1 % of span + 0.1 K (4-wire connection)) | |
| thermocouple: ± (0.05 % of measurement value in °C + 0.1 % of span + 1 K (1.2 K for types R and S)) , includes ± 0.8 K fault of the cold junction compensation (CJC) | ||
| mV: ± (50 µV + 0.1 % of span) | ||
| potentiometer: ± (0.05 % of full scale + 0.1 % of span, (excludes faults due to lead resistance)) | ||
| Influence of ambient temperature | 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*)), influence of cold junction compensation (CJC) included | ||
| 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) | ||
| Influence of supply voltage | < 0.01 % of span | |
| Influence of load | ≤ 0.001 % of output value per 100 Ω | |
| Reaction time | worst case value (sensor breakage and/or sensor short circuit detection enabled) | |
| mV: 1 s, thermocouples with CJC: 1.1 s, thermocouples with fixed reference temperature: 1.1 s, 3- or 4-wire RTD: 920 ms, 2-wire RTD: 800 ms, Potentiometer: 2.05 s | ||
| Galvanic isolation | ||
| 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. | ||
| Indicators/settings | ||
| Display elements | LEDs | |
| Configuration | via PACTware | |
| Labeling | space for labeling at the front | |
| Directive conformity | ||
| Electromagnetic compatibility | ||
| Directive 2014/30/EU | EN 61326-1:2013 (industrial locations) | |
| Conformity | ||
| Electromagnetic compatibility | NE 21:2006 | |
| Degree of protection | IEC 60529:2001 | |
| Ambient conditions | ||
| Ambient temperature | -20 ... 60 °C (-4 ... 140 °F) | |
| Mechanical specifications | ||
| 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) (W x H x D) , housing type B2 | |
| Height | 119 mm | |
| Width | 20 mm | |
| Depth | 115 mm | |
| Mounting | on 35 mm DIN mounting rail acc. to EN 60715:2001 | |
| General information | ||
| Supplementary information | Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com. | |
Company Introduction:
Achievers Automation Limited has more than 10 years experience in
the market of Industrial Automation, specialized in reselling
factory sealed Probe, Sensor, DCS,isolator barrier, HMI,
PLC,Adapter,Profibus connector and cable from Brands as BENTLY
NEVADA, Endress+Hauser, YOKOGAWA,MTL,Allen-Bradley,
Pepperl+Fuchs,Rosemount, ASCO, Schneider, Lenze, Pro-face,
Mitsubishi, Omron, Lenze, Delta, Honeywell, Siemens and etc. If you
have any request, please do not hesitate to contact us.
FAQ of Achievers
Q:Are the Products Genuine OEM Units?
A: These items have been certified by Achievers Automation Limited
to be genuine OEM Units obtained through OEM or independent
third-party channels.
Q:How will you arrange shipment?
A: We can arrange shipment based on your request. We have
cooperated forwader who can arrange shipment via FedEx, DHL,TNT
with good price.
Q:What is the warranty of goods?
A: One-year Warranty.
