VEGA KFD0-CS-Ex1.51P - Manual (Page 2)

2
Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in Germany
Pepperl+Fuchs Group • Tel.: Germany +49 621 776-0 • USA +1 330 4253555 • Singapore +65 67799091 • Internet http://www.pepperl-fuchs.com
Technical Data KFD0-CS-Ex1.51P
071
98
4_
EN
G.xm
l
2
003
-03-
2
4
Supply
Power loss 0,2 W
Inputs/Outputs (not intrinsically safe)
Connection terminals 12-, 11+; 8-, 10-, 9+
Voltage 4 ... 35 V DC
Safety maximum voltage U m -
Current 0 ... 40 mA
Power loss at 40 mA and U in < 24 V: 700 mW per channel
at 40 mA and UE > 24 V: 1.2 W per channel
Inputs/Outputs (Intrinsically safe)
Connection terminals 1+, 2-; 4+, 5-
Output voltage for 4 V < U in < 24 V: ≥ U
in - (0.4 x current in mA) - 1
for U in > 24 V: ≥ 23 V - (0.4 x current in mA)
Short-circuit current at U in > 24 V: ≤ 65 mA
Transfer current ≤ 40 mA
Transfer characteristics
Deviation
After calibration ≤ ± 200 µA; incl. calibration, linearity, hysteresis and load fluctuations at the output up to a load of 1 kOhm at
20 °C (293 K)
Temperature < 2 µA/K (0 °C ... +50 °C); < 5 µA/K (-20 °C ... +60 °C)
Rise time ≤ 20 ms at 4 ... 20 mA and 250 Ohm load
Electrical isolation
Input/Output safe electrical isolation acc. to EN 50020, voltage peak value 375 V
Standard conformity
Coordination of insulation acc. to DIN EN 50178
Electrical isolation acc. to DIN EN 50178
Electromagnetic compatibility acc. to EN 50081-2 / EN 50082-2, NAMUR NE 21
Climatic conditions acc. to DIN IEC 721
Directive conformity
Electromagnetic compatibility standards
Directive 89/336/EG on request
Ambient conditions
Ambient temperature -20 ... 60 °C (253 ... 333 K)
Mechanical specifications
Protection degree IP20
Mass approx. 100 g
Data for application in conjunction
with hazardous areas
EC-Type Examination Certificate BAS 98 ATEX 7343 ; for additional certificates see www.pepperl-fuchs.com
Group, category, type of protection ¬ II (1) G D [EEx ia] IIC (-20 °C ≤ T
a
≤ 60 °C)
Voltage U
0
25,2 V
Current I
0
93 mA
Power P
0
585 mW
Type of protection [EEx ia]
Explosion group IIA IIB IIC
External capacitance 75 µF 16,8 µF 2,41 µF
External inductance 32 mH 17 mH 4 mH
Statement of conformity TÜV 99 ATEX 1499 X (observe statement of conformity)
Group, category, type of protection,
Temperature classification ¬ II 3 G EEx nA II T4
Electrical isolation
Input/Output safe electrical isolation acc. to EN 50020, voltage peak value 375 V
Directive conformity standards
Directive 94/9 EU on request
Entity parameter
Certification number 4Z6A5.AX
FM control drawing No. 116-0129
Suitable for installation in division 2 yes
Connection terminals 2, 1
Input I
Voltage V OC 28,5 V
Current I t 96 mA
Explosion group A&B C&E D, F&G
Max. external capacitance C a 0,13 µF 0,41 µF 1,09 µF
Max. external inductance L a 3,93 mH 15,93 mH 32,21 mH
Safety parameter