KFD2-SR2-EX2.W PEPPERL & FUCHS, KFD2-SR2-EX2.W Datasheet - Page 2

• Manufacturer Part Number: KFD2-SR2-EX2.W
• Description: Isolator Switch
• Manufacturer: PEPPERL & FUCHS

Specifications of KFD2-SR2-EX2.W

• Width: 20mm
• Isolation Input: Isolated
• Supply Voltage: 30VDC
• Display Alarm Type: LED
• Mounting: DIN Rail
• Signal Output Type: Relay
• Signal Conditioner Mounting: DIN Rail
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Subject to reasonable modifications due to technical advances.
Pepperl+Fuchs Group • Tel.: Germany [phone] • USA [phone] • Singapore [phone] • Internet www.pepperl-fuchs.com
General specifications
Signal type
Supply
Connection
Rated voltage
Ripple
Rated current
Power loss
Power consumption
Input
Connection
Rated values
Open circuit voltage/short-circuit current
Switching point/switching hysteresis
Line fault detection
Pulse/Pause ratio
Output
Connection
Output I, II
Minimum switch current
Energized/De-energized delay
Mechanical life
Transfer characteristics
Switching frequency
Electrical isolation
Output/power supply
Output/Output
Directive conformity
Electromagnetic compatibility
Low voltage
Conformity
Electromagnetic compatibility
Protection degree
Protection against electric shock
Ambient conditions
Ambient temperature
Mechanical specifications
Protection degree
Mass
Dimensions
Data for application in connection
with Ex-areas
EC-Type Examination Certificate
Supply
Output
Statement of conformity
Input
Output
Statement of conformity
Directive 2004/108/EC
Directive 2006/95/EC
Group, category, type of protection
Input
Voltage
Current
Power
Maximum safe voltage
Contact loading
Maximum safe voltage
Group, category, type of protection
Voltage
Current
Power
Contact loading
Technical data
U
I
P
U
U
U
I
P
o
o
o
o
m
m
o
o
Digital Input
Power Rail or terminals 14+, 15-
20 ... 30 V DC
≤ 10 %
≤ 50 mA
1 W
< 1.3 W
terminals 1+, 2+, 3-; 4+, 5+, 6-
acc. to EN 60947-5-6 (NAMUR)
approx. 8 V DC / approx. 8 mA
1.2 ... 2.1 mA / approx. 0.2 mA
breakage I ≤ 0.1 mA , short-circuit I > 6 mA
≥ 20 ms / ≥ 20 ms
output I: terminals 7, 8, 9 ; output II: terminals 10, 11, 12
signal, relay
2 mA / 24 V DC
approx. 20 ms / approx. 20 ms
10
≤ 10 Hz
reinforced insulation according to IEC 61140, rated insulation voltage 300 V
reinforced insulation according to IEC 61140, rated insulation voltage 300 V
EN 61326-1:2006
EN 50178:1997
NE 21
IEC 60529
IEC 61140
-20 ... 60 °C (-4 ... 140 °F)
IP20
approx. 150 g
20 x 119 x 115 mm (0.8 x 4.7 x 4.5 in) , housing type B2
PTB 00 ATEX 2080 , for additional certificates see www.pepperl-fuchs.com
¬ II (1) G [Ex ia] IIC, II (1) D [Ex ia] IIIC
[Ex ia] IIC, [Ex ia] IIIC
10.5 V
13 mA
34 mW (linear characteristic)
253 V AC / 125 V DC (Attention! U
253 V AC/2 A/cos φ > 0.7; 126.5 V AC/4 A/cos φ > 0.7; 40 V DC/2 A resistive load
253 V AC (Attention! The rated voltage can be lower.)
Pepperl+Fuchs
¬ II (3)G [Ex ic] IIC; [Ex nL] IIC
[Ex ic] IIC; [Ex nL] IIC
10.5 V
13 mA
34 mW (linear characteristic)
253 V AC/2 A/cos φ > 0.7; 126.5 V AC/4 A/cos φ > 0.7; 40 V DC/2 A resistive load
TÜV 99 ATEX 1493 X , observe statement of conformity
7
switching cycles
m
is no rated voltage.)
Copyright Pepperl+Fuchs, Printed in Germany
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KFD2-SR2-Ex2.W
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