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Pepperl+Fuchs
072037
KFD2-VR-Ex1.19
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Pepperl+Fuchs 072037
KFD2-VR-Ex1.19
Voltage Repeater
On Request. Please send us an email to inquire the price and avaliability.
"ucnguBrctvdgcxgt0eqo"
Description
This isolated barrier is used for intrinsic safety applications. It transfers voltage signals from hazardous areas to safe areas. 1-channel isolated barrier, 24 V DC supply (Power Rail), Voltage input -10 V .. 10 V, Voltage output -10 V .. 10 V, Transfer direction: to the control systempa. The input voltage of the terminals 4 and 5 is transferred to the terminals 7 and 8. The terminals 4 and 8 have the same polarity. It repeats voltage signals from magnetic pickups, transducers, and flow meters between -10 V .. 10 V with signal frequencies up to 1.2 kHz.
Technical parameters
| Signal type: | Analog input |
| Connection: | Power Rail or terminals 11+, 12- |
| Rated voltage: | 20 ... 35 V DC |
| Ripple: | within the supply tolerance |
| Rated current: | < 25 mA |
| Connection side: | field side |
| Connection: | terminals 4+, 5- |
| Input resistance: | min. 10 MΩ |
| Transmission range: | -10 ... 10 V |
| Offset voltage/current: | < 2 mV / < 7 nA |
| Connection side: | control side |
| Connection: | terminals 7-, 8+ |
| Voltage: | -10 ... 10 V |
| Output resistance: | max. 20 Ω |
| Cut-off frequency: | 1.2 kHz (-3 dB) |
| Deviation: After calibration: | ± 5 mV at 20 °C (68 °F) |
| Deviation: Influence of ambient temperature: | < 0.005 % of range per K |
| Rise time: | ≤ 0.4 ms |
| Output/power supply: | functional insulation, rated insulation voltage 50 V AC |
| Display elements: | LED |
| Labeling: | space for labeling at the front |
| Electromagnetic compatibility: Directive 2014/30/EU: | EN 61326-1:2013 (industrial locations) |
| Electromagnetic compatibility: | NE 21 |
| Degree of protection: | IEC 60529 |
| 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 01 ATEX 7262 |
| Electromagnetic compatibility: Marking: | II (1)GD, I (M1) [Ex ia Ga] IIC, [Ex ia Da] IIIC, [Ex ia Ma] I (-20 °C ≤ Tamb ≤ 60 °C) , [circuit(s) in zone 0/1/2] |
| Electromagnetic compatibility: Voltage: | 18 V |
| Electromagnetic compatibility: Current: | 4.2 mA |
| Electromagnetic compatibility: Power: | 19 mW |
| Supply: Maximum safe voltage: | 250 V (Attention! The rated voltage is lower.) |
| Output: Maximum safe voltage: | 250 V (Attention! The rated voltage is lower.) |
| Certificate: | BASEEFA 10 ATEX 0079X |
| Output: Marking: | II 3G Ex ec IIC T4 Gc [device in zone 2] |
| Galvanic isolation: Input/Output: | safe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V |
| Galvanic isolation: Input/power supply: | 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 60079-7:2015+A1:2018 |
| FM approval: Control drawing: | 116-0129 |
| UL approval: Control drawing: | 116-0173 (cULus) |
| CSA approval: Control drawing: | 116-0132 |
| IECEx approval: IECEx certificate: | IECEx BAS 10.0040X |
| IECEx approval: IECEx marking: | 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. |
| Optional accessories: | - power feed module KFD2-EB2(.R4A.B)(.SP) - universal power rail UPR-03(-M)(-S) - profile rail K-DUCT-BU(-UPR-03) |
Logistic parameters
| ECCN: | |
| Country of Origin: | SG |
| EAN: | |
| Weight: | 0.00 kg |
| Length: | 0.00 m |
| Width: | 0.00 m |
| Height: | 0.00 m |