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Transmitter Power Supply
KFD2-CR4-1
Not available for purchase
- 1-channel signal conditioner
- 24 V DC supply (Power Rail)
- Input 2-wire and 3-wire transmitters and 2-wire current sources
- Output 0/4 mA ... 20 mA
- Accuracy 0.1 %
- Up to SIL2 acc. to IEC 61508
Datasheet as PDF in following languages:
Technical Data: KFD2-CR4-1
| Product Description | ||
| Input 0/4 mA ... 20 mA Output 0/4 mA ... 20 mA or 0/2 V ... 10 V |
||
| General specifications | ||
| Signal type | Analog input | |
| Supply | ||
| Connection | Power Rail or terminals 14+, 15- | |
| Rated voltage | 20 ... 35 V DC | |
| Ripple | within the supply tolerance | |
| Power consumption | 1.6 W | |
| Input | ||
| Connection | terminals 1+, 2-, 3- | |
| Input signal | 0/4 ... 20 mA | |
| Input resistance | ≤ 64 Ω terminals 2-, 3 ; ≤ 500 Ω terminals 1+, 3 (250 Ω load) | |
| Available voltage | ≥ 15.7 V at 20 mA terminals 1+, 3 | |
| Ripple | 50 mV ss at 20 mA | |
| Output | ||
| Connection | terminals 7-, 8+, 9 | |
| Load | 0 ... 800 Ω | |
| Output signal | 0/4 ... 20 mA | |
| Ripple | max. 50 µA rms | |
| Transfer characteristics | ||
| Deviation | at 20 °C (68 °F), 0/4 ... 20 mA ≤ 10 µA incl. calibration, linearity, hysteresis, loads and fluctuations of supply voltage |
|
| Rise time | 20 µs | |
| Settling time | 200 µs | |
| De-energized delay | 20 µs | |
| Directive conformity | ||
| Electromagnetic compatibility | ||
| Directive 2004/108/EC | EN 61326-1:2006 | |
| Conformity | ||
| Insulation coordination | EN 50178 | |
| Electrical isolation | EN 50178 | |
| Electromagnetic compatibility | NE 21 | |
| Protection degree | IEC 60529 | |
| Ambient conditions | ||
| Ambient temperature | -20 ... 60 °C (-4 ... 140 °F) | |
| Mechanical specifications | ||
| Protection degree | IP20 | |
| Mass | approx. 150 g | |
| Dimensions | 20 x 119 x 115 mm (0.8 x 4.7 x 4.5 in) , housing type B2 | |
Documents: KFD2-CR4-1
| Instructions, Short instructions, Safety information | Language | File Type | File Size |
| System Description Signal Conditioners K-system | ENG | 710 KB | |
| Description du Système pour Conditionneurs de Signal de Système K | FRA | 718 KB | |
| Systembeschreibung Signaltrenner K-System | GER | 715 KB | |
| Functional Safety Manual | ENG | 584 KB |
CAD+CAE: KFD2-CR4-1
| CAD | File Type | File Size |
| Abmessungszeichnung 2D (DXF)/Dimension drawing 2D (DXF) | ZIP | 507 KB |
| ePLAN-Makros Geräte K-System (EMA)/ePLAN macros K-System devices (EMA) | ZIP | 17983 KB |
| Abmessungszeichnung 3D/Dimension drawing 3D | IGS | 209 KB |
| Abmessungszeichnung 3D/Dimension drawing 3D | STP | 179 KB |
Approvals+Certificates: KFD2-CR4-1
| Certificates | Certificate No. | File Type | File Size |
| exida Functional Safety Assessment | P+F 05/09-21 R024 | 349 KB | |
| Russia VNIIMS Pattern Approval | SG.C.34.004A No 34621/1 | 176 KB | |
| Det Norske Veritas Marine | A-11612 | 873 KB | |
| GL Marine | 26 972 - 05 HH | 879 KB | |
| Lloyds Register Marine | 08/20063 | 703 KB | |
| Bureau Veritas Marine | BV 22614 | 91 KB | |
| Europe Pepperl+Fuchs 2004/108/EC (EMC) Declaration of Conformity | PF 12 CERT 2270 | 1090 KB |