View this page in: English
Email: "ucnguBrctvdgcxgt0eqo"
Select language
1-Click Quote Request
Product
Pepperl+Fuchs
072145
KFD0-CS-EX2.50P
Request a Quote
Pepperl+Fuchs 072145
KFD0-CS-EX2.50P
Repeater
On Request. Please send us an email to inquire the price and avaliability.
"ucnguBrctvdgcxgt0eqo"
Description
2-channel isolated barrier, 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. This isolated barrier is used for intrinsic safety applications. 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 |
| Connection: | terminals 12-, 11+; 8-, 10-, 9+ |
| Voltage: | 5 ... 35 V DC |
| Current: | 4 ... 20 mA |
| Power dissipation: | at 20 mA and Uin < 24.3 V: < 250 mW per channel at 20 mA and Uin > 24.3 V: < 500 mW per channel |
| Connection: | terminals 1+, 2-; 4+, 5- |
| Voltage: | for 5V < Uin < 24.3V: ≥ 0.9 x Uin - (0.37 x current in mA) - 1.0 for Uin > 24.3 V: ≥ 21 V - (0.36 x current in mA) |
| Short-circuit current: | at Uin > 24.3 V : ≤ 65 mA |
| Transfer current: | ≤ 40 mA |
| Accuracy: | 0.1 % |
| Deviation: After calibration: | ≤ ± 20 µA; incl. calibration, linearity, hysteresis and load fluctuations at the field side up to a load of 1 kΩ at 20 °C (68 °F) |
| Deviation: Influence of ambient temperature: | ≤ ± 2 µA/K at Uin ≤ 20 V; ≤ ± 5 µA/K at Uin > 20 V |
| Rise time: | ≤ 5 ms at bounce from 4 ... 20 mA and Uin < 24 V |
| Field circuit/control circuit: | safe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V |
| Labeling: | space for labeling at the front |
| Electromagnetic compatibility: Directive 2014/30/EU: | EN 61326-1:2013 (industrial locations) |
| Electromagnetic compatibility: | NE 21:2012 EN 61326-3-2:2008 |
| Degree of protection: | IEC 60529:2001 |
| Protection against electrical shock: | UL 61010-1:2012 |
| Ambient temperature: | -20 ... 60 °C (-4 ... 140 °F) |
| Degree of protection: | IP20 |
| 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 |
| EU-type examination certificate: | BAS 98 ATEX 7343 X |
| Electromagnetic compatibility: Marking: | II (1)G [Ex ia Ga] IIC, II (1)D [Ex ia Da] IIIC, I (M1) [Ex ia Ma] I (-20 °C ≤ Tamb ≤ 60 °C) |
| Electromagnetic compatibility: Voltage: | 25.2 V |
| Electromagnetic compatibility: Current: | 93 mA |
| Electromagnetic compatibility: Power: | 585 mW |
| Control circuit: Maximum safe voltage: | 250 V eff (Attention! The rated voltage can be lower.) |
| Field circuit: Maximum safe voltage: | 250 V eff (Attention! The rated voltage can be lower.) |
| Certificate: | TÜV 99 ATEX 1499 X |
| Field circuit: Marking: | II 3G Ex nA II T4 [device in zone 2] |
| Galvanic isolation: Field circuit/control circuit: | safe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V |
| Directive conformity: Directive 2014/34/EU: | EN 60079-0:2012+A11:2013 , EN 60079-11:2012 , EN 60079-15:2010 |
| FM approval: Control drawing: | 116-0437 |
| UL approval: Control drawing: | 116-0438 (cULus) |
| IECEx approval: IECEx certificate: | IECEx BAS 05.0004X IECEx CML 19.0040X |
| IECEx approval: IECEx marking: | [Ex ia Ga] IIC , [Ex ia Da] IIIC , [Ex ia Ma] I Ex ec IIC T4 Gc |
| 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: | Singapur |
| EAN: | 4050143058723 |
| Weight: | 0.14 kg |
| Length: | 0.00 m |
| Width: | 0.00 m |
| Height: | 0.00 m |