Pepperl+Fuchs KFD2-SR2-Ex1.W.LB
Switch Amplifier
1-channel isolated barrier
24 V DC supply (Power Rail)
Dry contact or NAMUR inputs
- Overview
- Comments
Mountingon 35 mm DIN mounting rail acc. to EN 60715:2001
Usable as signal splitter (1 input and 2 outputs)
Relay contact output
Fault relay contact output
Line fault detection (LFD)
Reversible mode of operation
Up to SIL 2 acc. to IEC 61508/IEC 61511
EU-type examination certificate | PTB 00 ATEX 2080 |
Open circuit voltage/short-circuit current | approx. 8 V DC / approx. 8 mA |
Certificate | PF 08 CERT 0803 |
Minimum switch current | 2 mA / 24 V DC |
Energized/De-energized delay | approx. 20 ms / approx. 20 ms |
Configuration | via DIP switches |
Power dissipation | 1 W |
Output/power supply | reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff |
Pulse/Pause ratio | min. 20 ms / min. 20 ms |
Mechanical life | 107 switching cycles |
Connection side | control side |
Connection | screw terminals |
Degree of protection | IEC 60529:2001 |
Connection | Power Rail or terminals 14+, 15- |
Electromagnetic compatibility | NE 21:2006 |
Optional accessories | - power feed module KFD2-EB2(.R4A.B)(.SP) - universal power rail UPR-03(-M)(-S) - profile rail K-DUCT-BU(-UPR-03) |
Input/Output | reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff |
Rated values | acc. to EN 60947-5-6 (NAMUR) |
Degree of protection | IP20 |
Line fault detection | breakage I ≤ 0.1 mA , short-circuit I > 6 mA |
Switching frequency | ≤ 10 Hz |
Input/power supply | reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff |
Connection | output I: terminals 7, 8, 9 ; output II: terminals 10, 11, 12 |
Connection side | field side |
Switching point/switching hysteresis | 1.2 ... 2.1 mA / approx. 0.2 mA |
Output II | signal or error message ; relay |
Ripple | ≤ 10 % |
Contact loading | 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 |
Dimensions | 20 x 119 x 115 mm (0.8 x 4.7 x 4.5 inch) , housing type B2 |
Display elements | LEDs |
Connection | terminals 1+, 2+, 3- |
Input | EN 60947-5-6:2000 |
Power consumption | < 1.3 W |
Safety Integrity Level (SIL) | SIL 2 |
Signal type | Digital Input |
Certificate | TГњV 99 ATEX 1493 X |
Input | Ex ic |
Rated voltage | 20 ... 30 V DC |
Ambient temperature | -20 ... 60 В°C (-4 ... 140 В°F) |
IECEx approval | IECEx PTB 11.0034 |
Supplementary information | Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com. |
Output/Output | reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff |
Labeling | space for labeling at the front |
Mass | approx. 150 g |
Output I | signal ; relay |
Control elements | DIP-switch |
Rated current | ≤ 50 mA |
Buy Pepperl+Fuchs KFD2-SR2-Ex1.W.LB with the best possible price and delivery terms on eltra-trade.com
Eltra Trade s.r.o. is a trusted online electrical distributor. Our catalog includes a comprehensive range of automation products from leading brands. We offer worldwide delivery and competitive pricing. Streamline your supply chain with our reliable services and exceptional support.
Comments
No comments yet