Transformer isolated barrier for potentiometer | KFD2-PT2-Ex1-2
Артикул: KFD2-PT2-Ex1-2 Transformer isolated barrier for potentiometer | KFD2-PT2-Ex1-2 Pepperl-Fuchs
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1-channel Input EEx ia IIC 24 V DC nominal supply voltage Current or voltage output Accuracy 0.05 % EMC acc. to NAMUR NE 21
Datasheet as PDF in following languages:
Technical Data: KFD2-PT2-Ex1-2 Supply Connection Power Rail or terminals 11+, 12- Rated voltage 20 ... 35 V DC Ripple within the supply tolerance Power loss 0.5 W Power consumption 0.6 W for voltage output; 1.3 W Input Connection terminals 4-, 5-, 3+, 2+, 1+ Lead resistance ≤ 50 Ω at potentiometer resistance ≤ 1 kΩ; 5 % of the potentiometer resistance at ≥ 1 kΩ (can be equalized by user) Potentiometer resistance ≥ 800 Ω Potentiometer voltage approx. 4.7 V Output Voltage output 0/1 ... 5 V or 0/2 ... 10 V Connection terminals 7-, 8+ Current output 0/4 ... 20 mA, load ≤1 kOhm Output resistance max. 30 Ω Transfer characteristics Rise time 10 to 90 % ≤ 8 ms; 10 to 90 % within 1 % of span ≤ 25 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. 120 g Data for application in connection with Ex-areas EC-Type Examination Certificate BAS 00 ATEX 7171 , for additional certificates see www.pepperl-fuchs.com Group, category, type of protection amb ≤ 60 В°C)Directive conformity Standards Directive 94/9/EC on request
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II (1)GD [EEx ia] IIC (-20 В°C ≤ Tamb ≤ 60 В°C)
