Technical data kfd0-cs-ex1.51p – VEGA KFD0-CS-Ex1.51P User Manual
Page 2
2
Subject to reasonable modifications due to technical advances.
Copyright Pepperl+Fuchs, Printed in Germany
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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