供应倍加福安全栅KFD2-STV4-EX2-1

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关 键 词：倍加福，安全栅，13917490131

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发布时间：2016-02-26

2-channel isolated barrier 
24 V DC supply (Power Rail) 
Input 2-wire SMART transmitters 
Output 0/1 V ... 5 V 
Terminals with test points 
Up to SIL2 acc. to IEC 61508 


参数表节选：的技术参数 KFD2-STV4-Ex2-1 
General specificati  
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  1.8 W  
Power cumption  max. 2.7 W  
Input  
Connection  terminals 1+, 3-; 4+, 6-  
Input signal  0/4 ... 20 mA  
Available voltage  ≥ 16 V at 20 mA, terminals 1+, 3  
Output  
Connection  terminals 7-, 8+; 10-, 11+  
Load  output resistance: 250 Ω  
Output signal  0/1 ... 5 V  
Ripple  max. 12.5 mV  
Transfer characteristics  
Deviation  at 20 °C (68 °F), 0/1 ... 5 V ≤ 5 mV incl. calibration, linearity, hysteresis, loads and fluctuati 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 ?s  
Settling time  200 ?s  
De-energized delay  20 ?s  
Directive conformity  
Electromagnetic compatibility   
 Directive 2004/108/EC  EN 61326-1:2006  
Conformity  
Electromagnetic compatibility  NE 21:2006  
Protection degree  IEC 60529:2001  
Ambient conditi  
Ambient temperature  -20 ... 60 °C (-4 ... 140 °F)  
Mechanical specificati  
Protection degree  IP20  
Mass  approx. 150 g  
Dimensi  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 7025 , for additional certificates see   
 Group, category, type of protection   II (1)GD, I (M1) [Ex ia] IIC, [Ex iaD], [Ex ia] I (-20 °C ≤ Tamb ≤ 60 °C) [circuit(s) in zone 0/1/2]  
Statement of conformity  T?V 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 60079-0:2009, EN 60079-11:2007, EN 60079-15:2005, EN 61241-11:2006  
International approvals  
UL approval   
 Control drawing  116-0173 (cULus)  
IECEx approval  IECEx BAS 04.0015 
 
 Approved for  [Zone 0] [Ex ia] IIC, [Ex iaD], [Ex ia] I