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倍加福【模擬量一進二出】安全柵-KFD2-STC4-EX1.2O*

來源:上海桂倫自動化設備有限公司   2012年04月06日 09:30  

倍加福模擬量一進二出模擬量安全柵型號為:【KFD2-STC4-EX1.20】。公司備有大量現貨,*出售技術資料如下:

產品闡述
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 Ex-Hexagon 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 Ex-Hexagon I (M1) [Ex ia] I
Statement of conformity TÜV 99 ATEX 1499 X , observe statement of conformity
  Group, category, type of protection, temperature class Ex-Hexagon 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

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