技術(shù)參數(shù)節(jié)選 KFD0-CS-Ex2.52
| General specifications | ||
|---|---|---|
| Signal type | Analog input | |
| Supply | ||
| Rated voltage | loop powered | |
| Power dissipation | 150 mW | |
| Power consumption | 1 W | |
| Control circuit | ||
| Connection | terminals 12-, 11+; 8-, 10-, 9+ | |
| Voltage | 4 ... 24 V DC for 4 V < Uin < 24 V: 0.97 x Uin - (85 x current in A) - 1.3 | |
| Current | 4 ... 20 mA | |
| Field circuit | ||
| Connection | terminals 1+, 2-; 4+, 5- | |
| Transmission range | current: 4 ... 24 mA voltage: 4 ... 24 V DC | |
| Transfer characteristics | ||
| Accuracy | 0.1 % | |
| Deviation | ||
| After calibration | ± 20 μA incl. calibration, linearity, hysteresis and load fluctuations at 20 °C (68 °F), Uin ≤ 20 V +20 μA/-50 μA incl. calibration, linearity, hysteresis and load fluctuations at 20 °C (68 °F), 20 V < Uin < 24 V | |
| Influence of ambient temperature | ± 1 μA/K (0 ... 50 °C (32 ... 122 °F)), Uin ≤ 12 V ± 2 μA/K (0 ... 60 °C (32 ... 140 °F)), Uin ≤ 18 V ± 5 μA/K (-20 ... 60 °C (-4 ... 140 °F)), Uin ≤ 24 V | |
| Rise time | ≤ 10 ms at 4 ... 20 mA and 250 Ω load | |
| Galvanic isolation | ||
| Input/Output | safe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V | |
| Indicators/settings | ||
| 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 21:2011 | |
| Degree of protection | IEC 60529:2001 | |
| Protection against electrical shock | UL 61010-1:2012 | |
| Ambient conditions | ||
| Ambient temperature | -20 ... 60 °C (-4 ... 140 °F) | |
| Mechanical specifications | ||
| Degree of protection | IP20 | |
| Connection | screw terminals | |
| Mass | approx. 100 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 | |
| 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 03 ATEX 0141 | |
| Marking |  II (1)GD, I (M1) [Ex ia Ga] IIC, [Ex ia Da] IIIC, [Ex ia Ma] I (-20 °C ≤ Tamb ≤ 60 °C) , [circuit(s) in zone 0/1/2] | |
| Voltage | 25.2 V DC | |
| Current | 0 mA | |
| Output | ||
| Maximum safe voltage | 253 V eff (Attention! The rated voltage can be lower.) | |
| Certificate | TüV 99 ATEX 1499 X | |
| Marking | II 3G Ex nA II T4 [device in zone 2] | |
| Galvanic isolation | ||
| Input/Output | 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 08.0059 | |
| IECEx marking | [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. | |
