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倍加福【模擬量一進(jìn)二出】安全柵-KFD2-STC4-EX1.2O*
閱讀：1886 發(fā)布時(shí)間：2012-4-6
倍加福模擬量一進(jìn)二出模擬量安全柵型號(hào)為：【KFD2-STC4-EX1.20】。公司備有大量現(xiàn)貨，*出售技術(shù)資料如下：
| 產(chǎn)品闡述 | ||
| Input 0/4 mA ... 20 mA 2 x 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 | 1.9 W | |
| Power consumption | 2.5 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 | ≤ 76 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; 10-, 11+,12 | |
| Load | 0 ... 550 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） | |
| Rise time | 20 µs | |
| Start-up time | 200 µs | |
| Directive conformity | ||
| Electromagnetic compatibility | ||
| Directive 2004/108/EC | EN 61326-1:2006 | |
| Conformity | ||
| Electromagnetic compatibility | NE 21:2006 | |
| Protection degree | IEC 60529 | |
| 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 | |
| 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 60079-0:2006, EN 60079-11:2007, EN 61241-11:2006 , EN 60079-15:2005 , EN 50303:2000 | |
| International approvals | ||
| UL approval | ||
| Control drawing | 116-0173 （cULus） | |
| General information | ||
| Note | Both output loads must be connected to ensure complete and correct operation within the technical specification | |