Pepperl+Fuchs KFA5-SOT2-Ex2
Switch Amplifier
- 2-channel isolated barrier
- 115 V AC supply
- Dry contact or NAMUR inputs
- Passive transistor output, non-polarized
- Line fault detection (LFD)
- Reversible mode of operation
- Up to SIL 2 acc. to IEC 61508
Item Number:
KFA5-SOT2-Ex2
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- Overview
- Comments
Input/Output | reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff |
Power dissipation | 1 W |
Labeling | space for labeling at the front |
EU-Type Examination Certificate | PTB 98 ATEX 2164 |
Output/Output | not available |
Connection side | control side |
Rated voltage | 103.5 ... 126.5 V AC , 45 ... 65 Hz |
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) |
Output/power supply | reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff |
Connection | terminals 14, 15 |
Switching point/switching hysteresis | 1.2 ... 2.1 mA / approx. 0.2 mA |
Switching frequency | ≤ 5 kHz |
Display elements | LEDs |
Mass | approx. 150 g |
Ambient temperature | -20 ... 60 В°C (-4 ... 140 В°F) |
Degree of protection | IP20 |
Supplementary information | Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com. |
Connection | output I: terminals 7, 8 ; output II: terminals 8, 9 |
Electromagnetic compatibility | NE 21:2012 |
Control elements | DIP-switch |
Connection | screw terminals |
Rated values | acc. to EN 60947-5-6 (NAMUR), see system description for electrical data |
Dimensions | 20 x 119 x 115 mm (0.8 x 4.7 x 4.5 inch) , housing type B2 |
Output I, II | signal ; electronic output, passive |
Switching voltage | max. 40 V |
Connection | terminals 1+, 2+, 3-; 4+, 5+, 6- |
Input/power supply | reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff |
Degree of protection | IEC 60529 |
Signal type | Digital Input |
Mounting | on 35 mm DIN mounting rail acc. to EN 60715:2001 |
Switching current | max. 100 mA , short-circuit protected |
Power consumption | max. 1.5 W |
Open circuit voltage/short-circuit current | approx. 8 V DC / approx. 8 mA |
Connection side | field side |
Line fault detection | breakage I ≤ 0.1 mA , short-circuit I > 6 mA |
Configuration | via DIP switches |
Safety Integrity Level (SIL) | SIL 2 |
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