Pepperl+Fuchs
294986
KFD0-CS-2.50
Pepperl+Fuchs 294986
KFD0-CS-2.50
Repeater
Description
This signal conditioner provides the galvanic isolation between field circuits and control circuits. 2-channel signal conditioner, 24 V DC supply (loop powered), Current input/output 4 mA .. 20 mA, transmitter power supply, Accuracy 0.1 %, Reverse polarity protection, Up to SIL 2 acc. to IEC 61508pa. 2-channel signal conditioner, 24 V DC supply (loop powered), Current input/output 4 mA .. 20 mA, transmitter power supply, Accuracy 0.1 %, Reverse polarity protection, Up to SIL 2 acc. to IEC 61508, Transfer direction: to the field / to the control systempa. The device can be used as a repeater or transmitter power supply for 2-wire transmitters. This device is loop powered. No additional power supply has to be connected. Use the technical data to verify that proper voltage is available to the field devices.
Technical parameters
| Signal type: | Analog input/analog output |
| Safety Integrity Level (SIL): | SIL 2 |
| Rated voltage: | loop powered |
| Power dissipation: | 0.4 W |
| Connection: | terminals 12-, 11+; 8-, 10-, 9+ |
| Voltage: | 10 ... 35 V DC |
| Current: | 4 ... 20 mA |
| Power dissipation: | < 150 mW per channel at 25 mA and U < 26.1 V < 400 mW per channel at 25 mA und U > 26.1 V |
| Connection: | terminals 1+, 2-; 4+, 5- |
| Voltage: | ≥ 0.9 x Uin - (0.23 x current in mA) - 0.7 for 10 V < Uin < 26.1 V ≥ 23 V - (0.23 x current in mA) for Uin > 26.1 V |
| Short-circuit current: | max. 100 mA |
| Transfer current: | max. 25 mA |
| Accuracy: | 0.1 % |
| Rise time: | ≤ 5 ms at 4 ... 20 mA and Uin = input voltage < 26 V |
| Deviation: Influence of ambient temperature: | ≤ ± 2 µA/K at Uin ≤ 20 V; ≤ ± 5 µA/K at Uin > 20 V |
| Electromagnetic compatibility: Directive 2014/30/EU: | EN 61326-1:2013 (industrial locations) |
| Insulation coordination: | EN 50178:1997 |
| Labeling: | space for labeling at the front |
| Degree of protection: | IEC 60529:2001 |
| Electromagnetic compatibility: | NE 21:2012 EN 61326-3-2:2008 |
| Degree of protection: | IP20 |
| Connection: | screw terminals |
| Ambient temperature: | -20 ... 60 °C (-4 ... 140 °F) |
| Dimensions: | 20 x 107 x 115 mm (0.8 x 4.2 x 4.5 inch) , housing type B1 |
| Connection: | screw terminals |
| Mass: | approx. 100 g |
| Dimensions: | 20 x 107 x 115 mm (0.8 x 4.2 x 4.5 inch) , housing type B1 |
| Mounting: | on 35 mm DIN mounting rail acc. to EN 60715:2001 |
| Supplementary information: | Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com. |
Logistic parameters
| ECCN: | |
| Country of Origin: | SG |
| EAN: | |
| Weight: | 0.00 kg |
| Length: | 0.00 m |
| Width: | 0.00 m |
| Height: | 0.00 m |