KFD2-PT2-EX1 Potenciometro konverteris
Prekės kodas: PF.072018
Būklė: Nauja prekė
Gamintojas: PEPPERL+FUCHS
1-o kanalo potenciometro reikšmės keitiklis į 0-10V signalą
Pepperl+Fuchs 072018 KFD2-PT2-EX1
4 vnt. sandėlyje
Charakteristikos
| Produkto tipas | Potenciometro konverteris |
Apie prekę
Produktas šiuo užsakymo kodu nebegaminamas, kaina galioja tik sandėlio likučiui. Naujas užsakymo kodas PF.70177748, gaminys identiškas, keičiamas 1:1.
Šis izoliuojantis barjeras naudojamas savaime saugioms grandinėms. Jis suteikia maitinimą sprogioje zonoje esančiam potenciometrui ir gautą jo padėtį atspindinčią reikšmę pakeičia įprastai zonai skirtą 0…10V įtampos signalą.
Jei reikia išėjime gauti 0…20mA srovės signalą, naudojamas modelis KFD2-PT2-Ex1-5.
Potenciometras gali būti jungiamas 3-, 4- arba 5-ų laidų konfigūracija, priklausomai nuo reikalaujamo matavimo tikslumo. Gnybtai 2 ir 5 naudojami kaip grįžtamojo ryšio linijos laidų varžos iki potentiometer kompensavimui 5-ų laidų konfigūracijoje.
Pačiame barjere esantis potenciometras gali būti naudojamas rankiniams laidininkų varžos kompensavimui iki 5% nuo paties sprogioje zonoje esančio potenciometro reikšmės.
| General specifications | ||
|---|---|---|
| Signal type | Analog input | |
| Functional safety related parameters | ||
| Safety Integrity Level (SIL) | SIL 2 | |
| Supply | ||
| Connection | Power Rail or terminals 11+, 12- | |
| Rated voltage | 20 ... 35 V DC | |
| Ripple | within the supply tolerance | |
| Power dissipation | 0.5 W | |
| Power consumption | 0.6 W | |
| Input | ||
| Connection side | field side | |
| Connection | terminals 4-, 5-, 3+, 2+, 1+ | |
| Potentiometer | ||
| Types of measuring | 3-, 4-, 5-wire technology | |
| Nominal resistance | 800 Ω to 100 kΩ | |
| Supply voltage | approx. 4.7 V | |
| Lead resistance | up to 5 % of the potentiometer resistance (adjustable) | |
| Output | ||
| Connection side | control side | |
| Connection | terminals 7-, 8+ | |
| Voltage output | 0 ... 10 V | |
| Output resistance | max. 30 Ω | |
| Transfer characteristics | ||
| Accuracy | 0.05 % | |
| Deviation | ||
| Linearity | ≤ ± 5 mV | |
| Influence of ambient temperature | ≤ 0.5 mV/K | |
| Rise time | 10 to 90 % ≤ 8 ms; 10 to 90 % within 1 % of span ≤ 25 ms | |
| Galvanic isolation | ||
| Output/power supply | functional insulation, rated insulation voltage 50 V AC | |
| Indicators/settings | ||
| Control elements | potentiometer | |
| Configuration | via potentiometer | |
| 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 | |
| Protection against electrical shock | UL 61010-1 | |
| Ambient conditions | ||
| Ambient temperature | -20 ... 60 °C (-4 ... 140 °F) | |
| Mechanical specifications | ||
| Degree of protection | IP20 | |
| Connection | screw terminals | |
| Mass | approx. 120 g | |
| Dimensions | 20 x 107 x 115 mm (0.8 x 4.2 x 4.5 inch) (W x H x D) , housing type B1 | |
| Mounting | on 35 mm DIN mounting rail acc. to EN 60715:2001 | |
| Data for application in connection with hazardous areas | ||
| EU-type examination certificate | BAS 00 ATEX 7171 | |
| Marking | Ex II (1)G [Ex ia Ga] IIC , Ex II (1)D [Ex ia Da] IIIC , Ex I (M1) [Ex ia Ma] I (-20 °C ≤ Tamb ≤ 60 °C) | |
| Voltage | 10.4 V | |
| Current | 31.4 mA | |
| Power | 82 mW | |
| Supply | ||
| Maximum safe voltage | 250 V (Attention! The rated voltage can be lower.) | |
| Output | ||
| Maximum safe voltage | 250 V (Attention! The rated voltage can be lower.) | |
| Certificate | TÜV 02 ATEX 1797 X | |
| Marking | Ex II 3G Ex nA II T4 | |
| Galvanic isolation | ||
| Input/Output | safe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V | |
| Input/power supply | safe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V | |
| Directive conformity | ||
| Directive 2014/34/EU | EN IEC 60079-0:2018+AC:2020 , EN 60079-11:2012 , EN 60079-15:2010 | |
| International approvals | ||
| FM approval | ||
| Control drawing | 116-0129 | |
| UL approval | ||
| Control drawing | 116-0173 (cULus) | |
| IECEx approval | ||
| IECEx certificate | IECEx BAS 10.0060 IECEx BAS 10.0061X |
|
| IECEx marking | [Ex ia Ga] IIC, [Ex ia Da] IIIC, [Ex ia Ma] I Ex ec IIC T4 Gc |
|
| General information | ||
| Supplementary information | Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com. | |
