Please note: All product-related documents, such as certificates, declarations of conformity, etc., which were issued prior to the conversion under the name Pepperl+Fuchs GmbH or Pepperl+Fuchs AG, also apply to Pepperl+Fuchs SE.
Download the complete datasheet as a PDF:
Datasheet excerpt: Technical data of
KFD2-CR4-1.2O
Product Description |
Input 0/4 mA ... 20 mA Output 0/4 mA ... 20 mA |
General specifications |
Signal type | Analog input |
Supply |
Connection | Power Rail or terminals 14+, 15- |
Rated voltage | 20 ... 32 V DC |
Ripple | within the supply tolerance |
Power consumption | approx. 2.5 W |
Input |
Connection | terminals 1, 2, 3 |
Input signal | 0/4 ... 20 mA |
Input resistance | ≤ 85 Ω terminals 2-, 3 |
Available voltage | ≥ 16 V at 20 mA terminals 1+, 3 |
Ripple | 50 mV ss at 20 mA |
Output |
Connection | terminals 7-, 8+,9; 10-, 11+,12 |
Load | 0 ... 550 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 |
| Influence of ambient temperature | 0.25 µA/K |
Rise time | 20 µs |
Settling time | 200 µs |
De-energized delay | 20 µs |
Galvanic isolation |
Input/Output | Basic insulation according to EN 50178, rated insulation voltage 253 Veff |
Input/power supply | Basic insulation according to EN 50178, rated insulation voltage 253 Veff |
Output/power supply | functional insulation, rated insulation voltage 50 V AC |
Output/Output | functional insulation, rated insulation voltage 50 V AC |
Directive conformity |
Electromagnetic compatibility | |
| Directive 2004/108/EC | EN 61326-1:2006 |
Conformity |
Insulation coordination | EN 50178 |
Galvanic isolation | EN 50178 |
Electromagnetic compatibility | NE 21 |
Degree of protection | IEC 60529 |
Input | EN 60947-5-6 |
Ambient conditions |
Ambient temperature | -20 ... 60 °C (-4 ... 140 °F) |
Mechanical specifications |
Degree of protection | IP20 |
Mass | approx. 150 g |
Dimensions | 20 x 119 x 115 mm (0.8 x 4.7 x 4.5 inch) , housing type B2 |
| Height | 119 mm |
| Width | 20 mm |
| Length | 115 mm |
General information |
Note | Both output loads must be connected to ensure complete and correct operation within the technical specification. |
Supplementary information | Statement of Conformity, Declaration of Conformity, Attestation of Conformity and instructions have to be observed where applicable. For information see www.pepperl-fuchs.com. |
Classifications
System | Classcode |
ECLASS 13.0 | 27210119 |
ECLASS 12.0 | 27210119 |
ECLASS 11.0 | 27210119 |
ECLASS 10.0.1 | 27210119 |
ECLASS 9.0 | 27210119 |
ECLASS 8.0 | 27210119 |
ECLASS 5.1 | 27210119 |
ETIM 9.0 | EC001485 |
ETIM 8.0 | EC001485 |
ETIM 7.0 | EC001485 |
ETIM 6.0 | EC001485 |
ETIM 5.0 | EC001485 |
UNSPSC 12.1 | 32101514 |
Details:
KFD2-CR4-1.2O
Product Documentation:
KFD2-CR4-1.2O
Safety and Security Documentation | Language | File Type | File Size |
Manual | ENG | PDF | 557 KB
|
Manuals |
System Manual | ENG | PDF | 3694 KB
|
Design / Simulation:
KFD2-CR4-1.2O