Pepperl+Fuchs KFA5-SOT2-Ex2
Switch Amplifier
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- 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
- 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 ?°C (-4 ... 140 ?°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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