Instruction EXL 8432

Instruction EXL 8432

Instruction EXL 8432

Product catalog summary
Description: The document describes intrinsically safe pressure transmitters, models 8292 and 8432, designed for use in potentially explosive atmospheres. These devices are intended for experienced electricians and properly instructed personnel.
Safety Instructions: Ensure the pressure transmitter is operated in a clean condition and verify the nameplate values match the application requirements, particularly pressure, temperature, and ex-protection class. Proper cable and plug connections are crucial for maintaining the specified IP protection class. Follow national safety and accident prevention regulations.
CE Conformity: The transmitters comply with European directives EMC 2004/108/EC and ATEX 94/9/EG, and standards IEC/EN 61000-6-2, IEC/EN 61000-6-3, IEC/EN 60079-0, IEC/EN 60079-11, IEC/EN 60079-26, IEC/EN 50303.
Technical Specifications: Pressure ranges from 0 to 2000 bar. Temperature ranges vary by model and connection type, with maximums from -40°C to +120°C. Electrical characteristics include Ui ≤ 30 VDC, Ii < 100mA, and Pi < 1W.
Installation: Must be performed by qualified personnel according to EN60079-14 and national regulations. The maximum mounting torque for model 8292 is 30 Nm. Certified safety barriers are required for use. For ship applications under GL certification, cables must be installed inside the tank.
Maintenance: Trafag pressure transmitters are maintenance-free, but regular checks for damage to plugs and cables are recommended. Only original manufacturer parts should be used for replacements.
Cleaning: The EXL 8432 can be cleaned with compatible detergents, but mechanical cleaning of the ceramic membrane should be avoided due to its sensitivity.
Disposal: Return the pressure transmitter to the supplier for disposal.
Additional Notes: The document includes detailed electrical connection instructions and emphasizes the importance of using the correct plugs and ensuring proper earthing. It also provides installation examples with Ex-Barrier Z728 and outlines the maximum permissible capacity and inductivity for safe operation.
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Catalog excerpts

Instruction EXL 8432-1

Instruction Betriebsanleitung Electrical connection / Elektrischer Anschluss EXNT 8292 Intrinsically safe pressure transmitters EXNT 8292 / EXL 8432 Eigensichere Drucktransmitter EXNT 8292 / EXL 8432 Description: Intrinsically safe pressure transmitter for use in areas with potentially explosive athmosphere. Target group: Experienced electricians according to the operational safety regulations and properly instructed persons. Beschreibung: Eigensicherer Drucktransmitter für den Einsatz in explosionsgefährdeten Bereichen. Zielgruppe: Erfahrene Elektrofachkräfte gemäss Betriebssicherheitsverordnung und unterwiesene Personen. Safety instructions Operate the pressure transmitter properly and in clean condition. Before commissioning, review the values indicated on the nameplate to ensure they meet the requirements for current usage, particularly pressure and temperature values as well as the ex-protection class. The specified IP protection class is only ensured with the proper connection of the cable and plug. No changes may be performed on the product which are not explicitly listed in this manual. Sicherheitshinweise Betreiben Sie den Drucktransmitter bestimmungsgemäss in sauberem Zustand. Überprüfen Sie vor Inbetriebnahme die Übereinstimmung der auf dem Typenschild angegebenen Werte mit den Erfordernissen der aktuellen Anwendung, insbesondere Druck- und Temperaturwerte, sowie der Ex-Schutzart. Nur bei korrektem Anschluss der Kabel und Stecker ist die spezifizierte IP-Schutzart gewährleistet. Es dürfen keinerlei Veränderungen am Produkt vorgenommen werden, die nicht ausdrücklich in dieser Anleitung aufgeführt sind. For all service on the pressure transmitter, please follow all national safety and accident prevention regulations and the following safety instructions in italics. Beachten Sie bei allen Arbeiten am Drucktransmitter die nationalen Sicherheits- und Unfallverhütungsvorschriften und die nachfolgenden Sicherheitshinweise in Kursivschrift. CE conformity The intrinsically safe pressure transmitters of the types 8292 / 8432 correspond to the European directives: EMC directive 2004/108/EC ATEX directive 94/9/EG They correspond to the standards: IEC/EN 61000-6-2, IEC/EN 61000-6-3, IEC/EN 60079-0, IEC/EN 60079-11, IEC/EN 60079-26, IEC/EN 50303 CE-Konformität Die eigensicheren Drucktransmitter der Typen 8292 / 8432 entsprechen den europäischen Richtlinien: EMV Richtlinie 2004/108/EG ATEX Richtlinie 94/9/EG Sie entsprechen den Normen: IEC/EN 61000-6-2, IEC/EN 61000-6-3, IEC/EN 60079-0, IEC/EN 60079-11, IEC/EN 60079-26, IEC/EN 50303 Devices for Zones: Geräte für Zonen: 0, 20 (Ga;Da) and Mining (Ma) SEV 11 ATEX 0201 X IECEx SEV 11.0003 X 0, 20 (Ga;Da) and Mining (Ma) 0/1,20 (Ga/Gb;Da) Output Ausgangssignal Earth (housing) Shield brown black ye/gn * Ventilation via cable end / Entlüftung über das Kabelende 1) Provided female connector is mounted according to instructions / nur mit vorschriftsmässig montierter Kabeldose gültig Only cable versions or female plug with shield connection/ nur Kabelvarianten oder Kabeldose mit Schirm-Anschluss Turning of pin insert max. ± 45° / Verdrehung des Steckereinsatzes max. ± 45° Electrical connection / Elektrischer Anschluss EXL 8432 Cable PUR ø 6 mm (5 x 0.22mm2) Execution Ausführung Abschirmung écran/shield Output Ausgangssignal Abschirmung écran/shield Abschirmung écran/shield Entlüftung ventilation/venting Entlüftung ventilation/venting Us (pos. Supply) Us (neg. Supply) Shield 8292 EXNT (el. connection 80) 8292 EXNT (el. connection 14) Temperature range Temperatur-Einsatzbereich white brown yellow white brown yellow (green = not connected) (red = not connected) (green = not connected) (red = not connected) (green = not connected) (red = not connected) Any manipulation on the ventilation tube will result in warranty loss. Jede Manipulation am Entlüftungsschlauch führt zum Garantieverlust. 2) Achtung! Die Wahl des Kabel- bzw. Steckertyps kann den möglichen T-Einsatzbereich zusätzlich einschränken. Die maximale Temperatur gemäss Typenschild darf jedoch in keinem Fall überschritten werden, auch wenn dies das Kabel zuliesse. white brown yellow Temperature range Temperatur-Einsatzbereich Technische Daten Druckbereiche: 0 ... 0.4 bar bis 0 ... 2000 bar Attention! Selection of the cable or plug type can also restrict the possible T-application area. The maximum temperature according to the nameplate may not be exceeded under any circumstances, even if the cable would permit this. Earth (housing) Technical specifications Pressure ranges: 0 ... 0.4 bar to 0 ... 2000 bar 80 Abschirmung écran / shield Entlüftung ventilation/venting Execution Ausführung Protection / Schutzart For all cable versions / für alle Kabelvarianten Attention! Additional measure against static charges are required for Zone 0 to 20 for these cables (laid with earthed metal braid, metal hose or metal pipe). Achtung! Für Zone 0 bzw. 20 sind bei diesen Kabeln z

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Instruction EXL 8432-2

Installations examples: Electrical characteristic values: Ui ≤ 30 VDC (10…30VDC) Ii = <100mA Pi = <1W Maximum effective capacity and inductivity of the pressure transmitter: Ci = 23 nF; Li = 0.01mH Maximum permissible capacity and inductivity of the intrinsically safe electrical circuit: Co = 66 nF; Lo = 0.5 mH @ 30V The following threshold values result for the cable: Cc = 43 nF; Lc = 0.5 mH @ 30V Cc = 60 nF; Lc = 0.5 mH @ 28 V Maximale wirksame Kapazität und Induktivität des Drucktransmitters: Ci = 23 nF; Li = 0.01mH Maximal zulässige Kapazität und Induktivität des eigensicheren Stromkreises:...

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