Pepperl+Fuchs KFD2-SH-Ex1
Switch Amplifier
1-channel isolated barrier
24 V DC supply (Power Rail)
- Overview
- Datasheet
- Alternative numbers
- Comments
Connectionterminals 10+, 12-
Input for approved dry contacts or SN/S1N sensors
Relay contact output
Fault indication output
Line fault detection (LFD)
Up to SIL 3 acc. to IEC 61508
Up to PL d acc. to EN/ISO 13849
Display elements | LEDs |
Ripple | ≤ 10 % |
Performance level (PL) | PL d |
Rated current | ≤ 130 mA |
Signal type | Digital Input |
Degree of protection | IP20 |
Mutual output I, II, III | basic insulation according to IEC/EN 61010-1, rated insulation voltage 50 Veff |
Output I | relay , signal |
Output II | relay , signal |
Connection | output I: terminals 13, 14 ; output II: terminals 15, 21 ; output III: terminals 16+, 17- |
Degree of protection | IEC 60529:2001 |
Open circuit voltage/short-circuit current | approx. 8.4 V DC / approx. 11.7 mA |
Output/power supply | reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff |
Power dissipation | 2.1 W |
Safety Integrity Level (SIL) | SIL 3 |
Connection | Power Rail or terminals 22+, 23+, 24- |
Electromagnetic compatibility | NE 21:2011 |
Mounting | on 35 mm DIN mounting rail acc. to EN 60715:2001 |
Output III | electronic output, passive , fault signal |
Power consumption | max. 2.3 W |
Labeling | space for labeling at the front |
Certificate | TГњV 99 ATEX 1493 X |
Connection | screw terminals |
Lead resistance | ≤ 50 Ω, in hazardous area cable capacitances and inductivities are to be taken into account |
Dimensions | 40 x 107 x 115 mm (1.6 x 4.2 x 4.5 inch) , housing type C1 |
Mass | approx. 280 g |
Ambient temperature | -20 ... 60 В°C (-4 ... 140 В°F) |
Connection side | field side |
Rated voltage | 20 ... 35 V DC |
Response delay | ≤ 1 ms |
Optional accessories | - power feed module KFD2-EB2(.R4A.B)(.SP) - universal power rail UPR-03(-M)(-S) - profile rail K-DUCT-BU(-UPR-03) |
EU-type examination certificate | PTB 00 ATEX 2042 |
Connection side | control side |
Switching frequency | 5 Hz |
Safety | IEC/EN 61508:2010 |
Supplementary information | Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com. |
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