Pepperl+Fuchs KFD2-DU-Ex1.D
Switch Amplifier, Timer Relay
- 1-channel isolated barrier
- 24 V DC supply (Power Rail)
- Dry contact or NAMUR inputs
- Relay contact and transistor output
- Adjustable output timer functions from 10 ms ... 60 min
- Input frequency up to 80 Hz- pulse divider up to 1 kHz
- Reset function
- Configurable by keypad
- Line fault detection (LFD)
Item Number:
KFD2-DU-Ex1.D
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- Overview
- Comments
| EU-Type Examination Certificate | TГњV 99 ATEX 1408 |
| Connection side | field side |
| Power consumption | 1.8 W |
| Input I | acc. to EN 60947-5-6 (NAMUR), see system description for electrical data |
| Output II/reset | basic insulation according to IEC/EN 61010-1, rated insulation voltage 50 Veff |
| Output I, II against eachother | reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff |
| Connection | output I: terminals 10, 11, 12 ; output II: terminals 19+, 20- |
| Supplementary information | Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com. |
| Degree of protection | IEC 60529:2001 |
| UL approval | E223772 |
| Input II | terminals 13+, 14- non-intrinsically safe |
| Control elements | Control panel |
| Input II | reset |
| Output II | signal , electronic unit, isolated |
| Output I | signal , Relay output |
| Certificate | TГњV 02 ATEX 1885 X |
| Labeling | space for labeling at the front |
| Ambient temperature | -20 ... 60 В°C (-4 ... 140 В°F) |
| Rated current | approx. 100 mA |
| Rated voltage | 20 ... 30 V DC |
| Connection side | control side |
| Input I | terminals 1+, 3-: Ex ia |
| Output II | terminals 19+, 20- non-intrinsically safe |
| Reset/power supply and collective error | functional insulation acc. to IEC 62103, rated insulation voltage 50 Veff |
| Connection | Input I: terminals 1+, 3- ; input II: terminals 13+, 14- |
| Connection | Power Rail or terminals 23+, 24- |
| Display elements | LEDs , display |
| Degree of protection | IP20 |
| IECEx approval | IECEx TUN 03.0000 |
| Output II/power supply and collective error | basic insulation according to IEC/EN 61010-1, rated insulation voltage 50 Veff |
| Mass | approx. 300 g |
| Output I/power supply and reset | reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff |
| Input I/other circuits | reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff |
| Connection | screw terminals |
| Mounting | on 35 mm DIN mounting rail acc. to EN 60715:2001 |
| Dimensions | 40 x 119 x 115 mm (1.6 x 4.7 x 4.5 inch) , housing type C3 |
| Configuration | via operating buttons |
| Output I | terminals 10, 11, 12 non-intrinsically safe |
| Electromagnetic compatibility | NE 21:2006 |
| Signal type | Digital Input |
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