Transmitter Power Supply | KFD2-CRG-1.D
Артикул: KFD2-CRG-1.D Pepperl-Fuchs
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1-channel signal conditioner 24 V DC supply (Power Rail) 2-wire transmitters or current sources Output 0/4 mA ... 20 mA 2 relay contact outputs Programmable high/low alarm Configurable by PACT ware TM Line fault detection (LFD) Up to SIL2 acc. to IEC 61508
Datasheet as PDF in following languages:
Technical Data: KFD2-CRG-1.D Product Description 24 V DC: Supply Connection Power Rail or terminals 23+, 24- Rated voltage 20 ... 30 V DC Rated current approx. 100 mA Power loss 2 W Power consumption 2.5 W Input Connection terminals 1, 2, 3 Input I Input signal 0 ... 20 mA Available voltage ≥ 15 V at 20 mA Open circuit voltage/short-circuit current 24 V / 33 mA Input resistance 45 Ω (terminals 2, 3) Lead monitoring breakage I < 0.2 mA; short-circuit I > 22 mA acc. to NAMUR NE43 Output Connection output I: terminals 10, 11, 12 Output signal 0 ... 20 mA or 4 ... 20 mA Output I, II signal, relay Contact loading 250 V AC / 2 A / cos φ ≥ 0.7 ; 40 V DC / 2 A Mechanical life 5 x 107 switching cycles Energized/De-energized delay approx. 20 ms / approx. 20 ms Output III Signal, analog Current range 0 ... 20 mA or 4 ... 20 mA Open loop voltage max. 24 V DC Load max. 650 Ω Fault signal downscale I ≤ 3.6 mA, upscale I ≥ 21.5 mA (acc. NAMUR NE43) Directive conformity Electromagnetic compatibility Directive 89/336/EEC EN 50081-2, EN 50082-2 Conformity Insulation coordination EN 50178 Electrical isolation EN 50178 Protection degree IEC 60529 Ambient conditions Ambient temperature -20 ... 60 В°C (-4 ... 140 В°F) Mechanical specifications Protection degree IP20 Mass 300 g Dimensions 40 x 119 x 115 mm (1.6 x 4.7 x 4.5 in) , housing type C3
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