Voltage Repeaters | KFD2-VR-Ex1.50m.L
Артикул: KFD2-VR-Ex1.50m.L Pepperl-Fuchs
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1-channel Input EEx ia IIC Device installation in Zone 2 24 V DC nominal supply voltage Lead breakage monitoring of the input circuit (L versions) EMC acc. to NAMUR NE 21
Datasheet as PDF in following languages:
Technical Data: KFD2-VR-Ex1.50m.L Product Description Transmission range 0 mV ... ± 50 mV Supply Connection Power Rail or terminals 11+, 12- Rated voltage 10 ... 40 V DC Ripple within the supply tolerance Rated current ≤ 7 mA Power loss/power consumption ≤ 0.28 W Input Connection terminals 4+, 5- Input resistance max. 20 MΩ (10 MΩ for .L- and .R version) , see also additional information Transmission range 0 ... ± 50 mV Offset voltage/current ≤ 5 µV / ≤ 5 nA Output Connection terminals 7+, 8- Load Accuracy figures for infinite load impedance. Additional 0.03 % of span for a load resistance of 10 kΩ Voltage 0 ... ± 50 mV Output resistance max. 3 Ω Line fault detection -80 mV Transfer characteristics Trip value -3 db at 350 Hz Absolute < 0.25 K at 40 V voltage supply Rise time ≤ 1 ms Directive conformity Electromagnetic compatibility Standards Directive 89/336/EEC on request Ambient conditions Ambient temperature -20 ... 60 В°C (-4 ... 140 В°F) Mechanical specifications Protection degree IP20 Mass approx. 125 g Data for application in connection with Ex-areas EC-Type Examination Certificate BASEEFA 03 ATEX 0076 ; for additional certificates see www.pepperl-fuchs.com Group, category, type of protection [EEx ia] IIC (Tamb = 60 В°C) Statement of conformity TГњV 99 ATEX 1499 X (observe statement of conformity) Group, category, type of protection, temperature class Directive conformity Standards Directive 94/9/EC on request
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II 3G EEx nA II T4