Pepperl+Fuchs KFD2-SOT2-Ex2.IO
Switch Amplifier
2-channel isolated barrier
24 V DC supply (Power Rail)
- Overview
- Comments
Input/power supplyreinforced insulation acc. to IEC 62103, rated insulation voltage 300 Vrms
Dry contact or NAMUR inputs
Isolated passive transistor output, non-polarized
Line fault detection (LFD)
Reversible mode of operation
Up to SIL 2 acc. to IEC 61508
Degree of protection | IEC 60529:2001 |
Ripple | ≤ 10 % |
Input/input | not available |
Rated current | ≤ 50 mA |
Switching frequency | ≤ 5 kHz |
Line fault detection | breakage I ≤ 0.1 mA , short-circuit I > 6 mA |
Rated voltage | 20 ... 30 V DC |
Connection | terminals 1+, 2+, 3-; 4+, 5+, 6- |
Safety Integrity Level (SIL) | SIL 2 |
Output/Output | basic insulation according to IEC 62103, rated insulation voltage 50 Veff |
Signal type | Digital Input |
Rated values | acc. to EN 60947-5-6 (NAMUR), see manual for electrical data |
Collective error message | Power Rail |
Dimensions | 20 x 119 x 115 mm (0.8 x 4.7 x 4.5 inch) , housing type B2 |
Switching voltage | max. 30 V |
Display elements | LEDs |
Output/power supply | basic insulation according to IEC 62103, rated insulation voltage 50 Veff |
Switching current | max. 100 mA , short-circuit protected |
Supplementary information | Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com. |
Output I, II | signal ; electronic output, passive |
Control elements | DIP-switch |
Labeling | space for labeling at the front |
Connection | screw terminals |
Connection side | field side |
Configuration | via DIP switches |
Certificate | TГњV 99 ATEX 1499 X |
Connection | Power Rail or terminals 14+, 15- |
Connection | output I: terminals 7, 8 ; output II: terminals 10, 11 |
IECEx approval | IECEx PTB 05.0011 |
Connection side | control side |
Input | EN 60947-5-6:2000 |
Galvanic isolation | IEC 62103:2003 |
Ambient temperature | -20 ... 60 В°C (-4 ... 140 В°F) |
Degree of protection | IP20 |
Switching point/switching hysteresis | 1.2 ... 2.1 mA / approx. 0.2 mA |
Mounting | on 35 mm DIN mounting rail acc. to EN 60715:2001 |
Open circuit voltage/short-circuit current | approx. 8 V DC / approx. 8 mA |
EU-type examination certificate | PTB 00 ATEX 2035 |
Input/Output | reinforced insulation acc. to IEC 62103, rated insulation voltage 300 Vrms |
EU-type examination certificate | DMT 01 ATEX E 133 |
Signal level | 1-signal: switching voltage - 2.5 V max. at 10 mA switching current or 3 V max. at 100 mA switching current 0-signal: switched off (off-state current ≤ 10 µA) |
Mass | approx. 150 g |
Electromagnetic compatibility | NE 21:2004 |
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