Related Manuals for Vega KFD0 Series
Summary of Contents for Vega KFD0 Series
- Page 1 Separating and protective instru- ments Separating and protective instruments VEGATRENN 149AEx Separator type KFDO Barrier type 9001 Product Information...
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Page 2: Table Of Contents
Take note of safety instructions for Ex applications Please note the Ex specific safety information which you will find on our homepage www.vega.com\services\downloads and which come with the appropriate instrument with Ex approval. In hazardous areas you should take note of the appropriate regulations, conformity and type approval certificates of the sensors and power supply units. -
Page 3: Product Description
Product description Product description Functional principle Separators separate intrinsically safe circuits from non-intrinsi- cally safe circuits. In general, a difference is made between gal- vanic separation by: Ex separators (with external energy) Separators (without external energy) Limitation of the electrical variables by: Fig. - Page 4 Product description Separator type KFD0-CS-Ex1.51P 4 ... 20 mA Fig. 5: Connection of a guided microwave sensor to a VEGALOG 571 processing system via the separator type KFD0 Sensor Separator type KFD0-CS-Ex1.51P VEGALOG 571 processing system Safety barrier type 9001 Fig.
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Page 5: Type Overview
Type overview Type overview Ex separator Separator Safety barrier VEGATRENN 149AEx Type KFD0-CS-Ex1.51P Type 9001 Applications: Galvanically separated voltage Galvanic separation of Intrinsically safe measuring current supply of Ex approved 4 … 20 mA intrinsically and non-intrinsically transmission in Ex zone 1 sensors safe 4 …... -
Page 6: Mounting Instructions
Mounting instructions Mounting instructions Installation All separators described in this product information manual are mounted on carrier rail 35 x 7.5 according to EN 50022. Separating and protective instruments – Separating and protective instruments... -
Page 7: Connecting To Power Supply
If overvoltage surges are expected, overvoltage arresters should be installed Tip: We recommend VEGA overvoltage arresters B61-300 (external energy) and B62-36G (sensor supply). Take note of safety instructions for Ex applications In hazardous areas you should take note of the appro- priate regulations, conformity and type approval certifi-... - Page 8 Connecting to power supply Separator type KFD0-CS-Ex1.51P Safety barrier type 9001 9001/01- 086/150/10 Fig. 8: Terminal assignment separator type KFD0-CS-Ex1.51P Sensor circuit Processing circuit Fig. 9: Terminal assignment safety barrier type 9001 Input circuit (non-intrinsically safe) Output circuit (intrinsically safe) Separating and protective instruments –...
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Page 9: Operation
An adjust- ment is not required. Adjustment of the sensor A VEGA sensor powered via the VEGATRENN 149AEx can be also adjusted via the VEGATRENN 149AEx. You will need a Windows-PC with the configuration software PACTware™ and a suitable instrument driver (DTM) according to the FDT stand- ard. -
Page 10: Technical Data
Technical data Technical data General data VEGATRENN 149AEx Series Instrument for mounting on carrier rail 35 x 7.5 according to EN 50022 Dimensions W = 22.5 mm (0.89 in), H = 112 mm (4.41 in), D = 110 mm (4.33 in) Housing material Polycarbonate ABS, flammability class UL94V-0 Weight approx. - Page 11 Technical data Input circuit Safety barrier type 9001 Nominal voltage 6 V DC Zener voltage 8.6 V Leakage current against ground with U ≤ 1 µA min. longitudinal resistance 64 Ω max. longitudinal resistance 73 Ω Processing/Output circuit VEGATRENN 149AEx Open-circuit voltage 24 V ±10 % Max.
- Page 12 II (1/2)G [EEx ia/ib] IIC/IIB Environmental instructions VEGA environment management system certified according to DIN EN ISO 14001 You can find detailed information under www.vega.com. Deviating data in Ex applications: see separate safety instructions. Separating and protective instruments – Separating and protective instruments...
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Page 13: Dimensions
Dimensions Dimensions VEGATRENN 149AEx 112mm (4 ") 22,5mm ") CONNECT 149AEx Fig. 11: Dimensions VEGATRENN 149AEx Separator type KFD0-CS-Ex1.51P 115mm (4 ") 20mm ") Fig. 12: Dimensions separator type KFD0-CS-Ex1.51P Safety barrier type 9001 12,2 mm 71,5mm (2 ") ") 1 6 0 9001/01- 086-150... -
Page 14: Product Code
Product code Product code VEGATRENN 149AEx Approval EX.X ATEX II (1) G D [EEx ia] IIC TRENN149A Separator type KFD0-CS-Ex1.51P KFD0-CS-EX1.51P Safety barrier type 9001 TRENN9001. Separating and protective instruments – Separating and protective instruments... - Page 15 Separating and protective instruments – Separating and protective instruments...
- Page 16 VEGA Grieshaber KG Am Hohenstein 113 77761 Schiltach Germany You can find at www.vega.com Phone +49 7836 50-0 downloads of the following Fax +49 7836 50-201 operating instructions manuals E-Mail: info@de.vega.com menu schematics www.vega.com software certificates approvals and much, much more...
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