Mô tả
THÔNG SỐ KỸ THUẬT CỦA KCD2-UT2-Ex
Product Description | ||
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Current output 0/4 mA … 20 mA |
General specifications | ||
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Signal type | Analog input | |
Functional safety related parameters | ||
Safety Integrity Level (SIL) | SIL 2 | |
Supply | ||
Connection | terminals 9+, 10- or power feed module/Power Rail | |
Rated voltage | 19 … 30 V DC | |
Ripple | within the supply tolerance | |
Power dissipation/power consumption | ≤ 0.98 W / 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 | terminal 5: source (-), terminal 6: source (+), terminal 7: sink(-), terminal 8: 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 + 1.5 K (1.7 K for types R and S)) this includes ± 1.3 K error of the cold junction compensation mV: ± (50 µV + 0.1 % of span) potentiometer: ± (0.05 % of full scale + 0.1 % of span, (excludes errors due to lead resistance)) | |
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) | |
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 | ||
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 21:2012 EN 61326-3-2:2008 | |
Degree of protection | IEC 60529:2001 | |
Protection against electrical shock | UL 61010-1:2004 | |
Ambient conditions | ||
Ambient temperature | -20 … 60 °C (-4 … 140 °F) | |
Mechanical specifications | ||
Degree of protection | IP20 | |
Connection | screw terminals | |
Mass | approx. 100 g | |
Dimensions | 12.5 x 114 x 124 mm (0.5 x 4.5 x 4.9 inch) , housing type A2 | |
Mounting | on 35 mm DIN mounting rail acc. to EN 60715:2001 | |
Data for application in connection with hazardous areas | ||
EU-type examination certificate | BASEEFA 13 ATEX 0102 X | |
Marking | II (1)G [Ex ia Ga] IIC , II (1)D [Ex ia Da] IIIC , I (M1) [Ex ia Ma] I | |
Input | [Ex ia Ga] IIC, [Ex ia Da] IIIC, [Ex ia Ma] I | |
Inputs | terminals 1, 2, 3, 4 | |
Voltage Uo | 9 V | |
Current Io | 13.1 mA | |
Power Po | 30 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 | BASEEFA 13 ATEX 0103 X | |
Marking | II 3G Ex nA II T4 Gc [device in zone 2] | |
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 | |
International approvals | ||
UL approval | ||
Control drawing | 116-0379 (cULus) | |
IECEx approval | IECEx BAS 13.0057X | |
Approved for | [Ex ia Ga] IIC, [Ex ia Da] IIIC, [Ex ia Ma] I | |
General information | ||
Supplementary information | Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com. |
Classifications
System | Classcode |
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ECLASS 11.0 | 27210129 |
ECLASS 10.0.1 | 27210129 |
ECLASS 9.0 | 27210129 |
ECLASS 8.0 | 27210190 |
ECLASS 5.1 | 27210107 |
ETIM 8.0 | EC002919 |
ETIM 7.0 | EC002919 |
ETIM 6.0 | EC002919 |
ETIM 5.0 | EC001485 |
UNSPSC 12.1 | 32101514 |
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