KFD2-ST-EX1 原装
价格：电议
地区：上海市
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1-channel isolated barrier, 24 V DC supply (Power Rail), Input 2-wire and 3-wire SMART transmitters and 2-wire SMART current sources, Output 0/4 mA ... 20 mA, Terminals with test points, Up to SIL2 acc. to IEC 61508, Input: 2-wire transmitter|3-wire transmitter, Rated voltage: 20 ... 35 V DC, SIL/IEC 61508
| 产品阐述 | ||
| Input 0/4 mA ... 20 mA Output 0/4 mA ... 20 mA | ||
| General specifications | ||
| Signal type | Analog input | |
| Supply | ||
| Connection | Power Rail or terminals 14+, 15- | |
| Rated voltage | 20 ... 35 V DC | |
| Ripple | within the supply tolerance | |
| Power loss | 1.4 W | |
| Power consumption | 1.8 W | |
| Input | ||
| Connection | terminals 1+, 2-, 3 or 5-, 6+ | |
| Input signal | 0/4 ... 20 mA | |
| Voltage drop | ≤ 2.4 V at 20 mA (terminals 5, 6) | |
| Input resistance | ≤ 64 Ω terminals 2-, 3 ; ≤ 500 Ω terminals 1+, 3 (250 Ω load) | |
| Available voltage | ≥ 16 V at 20 mA terminals 1+, 3 | |
| Output | ||
| Connection | terminals 7-, 8+, 9 | |
| Load | 0 ... 800 Ω | |
| Output signal | 0/4 ... 20 mA (overload > 25 mA) | |
| Ripple | max. 50 μA rms | |
| Transfer characteristics | ||
| Deviation | at 20 °C (68 °F), 0/4 ... 20 mA ≤ 10 μA incl. calibration, linearity, hysteresis, loads and fluctuations of supply voltage | |
| Frequency range | field side into the control side: bandwidth with 0.5 Vpp signal 0 ... 7.5 kHz (-3 dB) control side into the field side: bandwidth with 0.5 Vpp signal 0.3 ... 7.5 kHz (-3 dB) | |
| Settling time | 200 μs | |
| Directive conformity | ||
| Electromagnetic compatibility | ||
| Directive 2004/108/EC | EN 61326-1:2006 | |
| Conformity | ||
| Electromagnetic compatibility | NE 21:2011 | |
| Protection degree | IEC 60529:2001 | |
| Ambient conditions | ||
| Ambient temperature | -20 ... 60 °C (-4 ... 140 °F) | |
| Mechanical specifications | ||
| Protection degree | IP20 | |
| Mass | approx. 200 g | |
| Dimensions | 20 x 124 x 115 mm (0.8 x 4.9 x 4.5 in) , housing type B2 | |
| Mounting | on 35 mm DIN mounting rail acc. to EN 60715:2001 | |
| Data for application in connection with Ex-areas | ||
| EC-Type Examination Certificate | BAS 99 ATEX 7060 , for additional certificates see www.pepperl-fuchs.com | |
| Group, category, type of protection | II (1)GD, [Ex ia] IIC, [Ex iaD], (-20 °C ≤ Tamb ≤ 60 °C) [circuit(s) in zone 0/1/2] | |
| EC-Type Examination Certificate | DMT 01 ATEX E 133 | |
| Group, category, type of protection | I (M1) [Ex ia] I | |
| Statement of conformity | TüV 99 ATEX 1499 X , observe statement of conformity | |
| Group, category, type of protection, temperature class | II 3G Ex nA II T4 [device in zone 2] | |
| Directive conformity | ||
| Directive 94/9/EC | EN 60079-0:2012 , EN 60079-11:2007 , EN 60079-15:2010 , EN 61241-11:2006 , EN 50303:2000 | |