Pepperl+Fuchs KFD2-SOT3-Ex1.LB
Switch Amplifier
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- 1-channel isolated barrier
- 24 V DC supply (Power Rail)
- Dry contact or NAMUR inputs
- Passive transistor output, non-polarized
- Passive fault output, non-polarized
- Line fault detection (LFD)
- Reversible mode of operation
- Up to SIL 2 acc. to IEC 61508
Item Number:
KFD2-SOT3-Ex1.LB
Delivery standard: 3-6 weeks, depending on the country.
Condition: new
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This model is an advanced version of the signal output transformer, featuring additional functionalities for complex signal conditioning. The KFD2-SOT3-Ex1.LB ensures reliable communication in industrial applications while adhering to safety regulations for explosive environments.
Datasheet:
| Power dissipation | 1 W including maximum power dissipation in the output |
| Open circuit voltage/short-circuit current | approx. 10 V DC / approx. 8 mA |
| Connection | output I: terminals 7, 8 ; output II: terminals 8, 9 |
| Connection side | field side |
| Connection | terminals 1+, 2+, 3- |
| Ambient temperature | -20 ... 60 ?Β°C (-4 ... 140 ?Β°F) |
| Output II | signal or error message ; Transistor |
| EU-Type Examination Certificate | EXA 16 ATEX 0016 X |
| Rated current | 100 mA , short-circuit protected |
| Electromagnetic compatibility | NE 21:2012 , EN 61326-3-2:2008 |
| Rated current | 20 ... 15 mA |
| Degree of protection | IEC 60529:2001 |
| Dimensions | 20 x 119 x 115 mm (0.8 x 4.7 x 4.5 inch) , housing type B2 |
| Connection | screw terminals |
| Optional accessories | power feed module KFD2-EB2 Universal Power Rail UPR-03 Universal Power Rail UPR-03-S profile rail K-DUCT-BU profile rail K-DUCT-UPR-03 |
| Labeling | space for labeling at the front |
| Line fault detection | breakage I 0.1 mA , short-circuit I 6.5 mA |
| Signal type | Digital Input |
| Mounting | on 35 mm DIN mounting rail acc. to EN 60715:2001 |
| Switching frequency | 5 kHz |
| Configuration | via DIP switches |
| Ripple | 10 % |
| Degree of protection | IP20 |
| Switching point/switching hysteresis | 1.2 ... 2.1 mA / approx. 0.2 mA |
| Collective error message | Power Rail |
| Control elements | DIP-switch |
| Response time | 200 micro/s |
| Display elements | LEDs |
| Rated voltage | 30 V DC |
| Rated voltage | 19 ... 30 V DC |
| Connection | Power Rail or terminals 14+, 15- |
| Mass | approx. 150 g |
| Safety Integrity Level (SIL) | SIL 2 |
| IECEx approval | IECEx EXA 16.0009X |
| Signal level | 1-signal: (external voltage) - 3 V max. for 100 mA 0-signal: blocked output (off-state current 10 andmicro;A) |
| Pulse/Pause ratio | min. 100 micro/s / min. 100 micro/s |
| Connection side | control side |
| Output I | signal ; Transistor |
| Rated values | acc. to EN 60947-5-6 (NAMUR), see system description for electrical data |
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