controller XR-411 1 Introduction 1.1 Intended use In accordance with EN 60079-11, model FF-3 to FF-3-N moisture detectors are simple electrical apparatuses without separate voltage source which may be used to signal moisture in the gas flow of a sample gas conditioning system. With intrinsically safe connection the moisture detectors may be installed in explosive areas Zone 1 (Group IIC, Category 2G).
controller XR-411 2 Safety instructions 2.1 Important advice This unit may only be used if: – The product is being used under the conditions described in the operating- and installation instructions, used according to the nameplate and for applications for which it is intended. Any unauthorized modifications of the device will void the war- ranty provided by Bühler Technologies GmbH, –...
controller XR-411 2.2 General hazard warnings The equipment must be installed by a professional familiar with the safety requirements and risks. Be sure to observe the safety regulations and generally applicable rules of technology relevant for the installation site. Prevent malfunctions and avoid personal injuries and property damage.
controller XR-411 3 Transport and storage Only transport the product inside the original packaging or a suitable alternative. The equipment must be protected from moisture and heat when not in use. It must be stored in a covered, dry and dust-free room at a temperature between -30 °C and +80 °C (-22 °F to 176 °F).
controller XR-411 4 Installation and connection Check the equipment for damage before installation. Among other things, this could be a damaged housing, supply cables, etc.. Never use equipment with obvious damage. CAUTION Use appropriate tools According to DIN EN 1127-1, the operator is responsible to select and use appropriate tools.
controller XR-411 4.3 Electrical connecting (intrinsically safe) WARNING Hazardous electrical voltage The device must be installed by trained staff only. CAUTION Wrong mains voltage Wrong mains voltage may damage the device. Regard the correct mains voltage as given on the type plate. 4.3.1 Connecting the moisture detector DANGER Use in explosive areas...
controller XR-411 4.3.3 Connection of the supply voltage Explosion hazard DANGER Installing the controller in explosive areas The controller XR-411 must be installed outside the explosive area. Please observe the applicable regulatory requirements (e.g. EN 60079-14) and the spe- cifications in these instructions. DANGER Electrical voltage Electrocution hazard.
controller XR-411 5 Operation and control NOTICE The device must not be operated beyond its specifications. DANGER Use in explosive areas Only operate the humidity sensors in potentially explosive areas in intrinsically safe cir- cuits. Please observe the applicable regulatory requirements (e.g. EN 60079-14) and the spe- cifications in these instructions.
controller XR-411 5.2.1 Function key The XR-411 relay is equipped with an alarm memory, i.e. the alarm remains stored until the cause of the fault has been elimin- ated and the alarm has been acknowledged using the button on the front of the relay. 5.2.2 Options The desired device function can be set on the 4-pole DIP switch after opening the de-energised device.
controller XR-411 6 Maintenance During maintenance, remember: – The equipment must be maintained by a professional familiar with the safety requirements and risks. – Only perform maintenance work described in these operating and installation instructions. – Observe the respective safety regulations and operating specifications when performing any type of maintenance. –...
controller XR-411 7 Service and repair This chapter contains information on troubleshooting and correction should an error occur during operation. Repairs to the unit must be performed by Bühler authorised personnel. Please contact our Service Department with any questions: Tel.: +49-(0)2102-498955 or your agent For further information about our services and customised maintenance visit http://www.buehler-technologies.com/service.
controller XR-411 8 Disposal The applicable national laws must be observed when disposing of the products. Disposal must not result in a danger to health and environment. The crossed out wheelie bin symbol on Bühler Technologies GmbH electrical and electronic products indicates special disposal notices within the European Union (EU).
controller XR-411 9 Appendices 9.1 Technical data XR-411 Power connection Nominal operating voltage: 24 V... 230 V AC/DC; Wide-range power supply unit +10% Rated frequency: 48...62 Hz Power input: ≤ 1 VA Dimensions: 22.5 x 99 x 114.5 mm Weight: approx.
controller XR-411 FF-3/FF-3-N Material: PVDF, 1.4571, epoxy resin, 1.4576, PTFE Max. operating pressure: 2 bar Operating temperature: 3 °C to 50 °C 15 V DC 6 mA 90 mW negligible 9.2 Dimensions FF-3-N XR-411 Flange seal ≈ 70 22.5 1.5 mm M 12x1 23.2 SW17...
Page 21
Konformitätserklärung Declaration of conformity Déclaration de conformité Sensor + Control GmbH & Co. KG An der Hartbrücke 6 D-64625 Bensheim - erklärt in alleiniger Verantwortung, dass das Produkt : Messumformer - declare under our sole responsibility that our product : Transducer - déclare sous sa seule responsabilité...
Page 24
(1) EG-Baumusterprüfbescheinigung Geräte und Schutzsysteme zur bestimmungsgemäßen Verwendung explosionsgefährdeten Bereichen, Richtlinie Bescheinigungsnummer: für Gerät: des Herstellers: Anschrift: 64625 schl 8000555760 numm 15.10.2010 tellu sowie die verschiedenen zu Die Bauart dieses Gerätes zu dieser EG-Baumusterprüfbescheinigung festgelegt. 9 der bescheinigt als Die TÜV NORD CERT Rates der Europäischen Gemeinschaften vom...
Page 25
ANLAGE (13) (14) EG-Baumusterprüfbescheinigung Nr. 10 ATEX 555760 TÜV (15) Beschreibung des Gerätes Bei dem Gerät handelt es sich um einen Messumformer mit mehreren Varianten der Energieversorgung. Der Messumformer ist als zugehöriges Betriebsmittel konzipiert. Zulässiger Bereich der Umgebungstemperatur: - 20 bis +60 •c •c...
Page 26
:;;; ;; ;y Anlage EG-Baumusterprorbescheinigung Nr. TÜV 10 ATEX 555760 Maximal zulässige Werte für externe lnduktivitäten (Lo) Kapazitäten (Co). Die Werte für die äußeren Reaktanzen gelten nur, wenn das gleichzeitige Auftreten von lnduktivitäten und Kapazitäten nicht berOcksichtigt werden muss: 100 mH 0,61 Schaltausgänge (Relais) ..
Page 27
TrN � 1.ERGÄNZUNG zur Bescheinigungsnummer: TÜV 10 TEX 555760 Gerät: Messumformer XR- __ _ Hersteller: E.L.B.-Füllstandsgeräte Bundschuh GmbH+ Co. An der Hartbrücke Anschrift: Sensheim 64625 Deutschland Auftragsnummer: 8000393903 Ausstellungsdatum: 29.03.2011 Änderungen: Die zur Beurteilung herangezogenen Normenstände wurden aktualisiert und die Kennzeichnung wurde entsprechend angepasst.
Page 28
Erganzung zur Bescheinigungsnummer TÜV 10 ATEX 555760 (18) Grundlegende Sicherheits- und Gesundheitsanforderungen Keine zusätzlichen TÜV NORD CERT GmbH, Langemarckstraße 45141 Essen. durch die Zentralstelle der Landor fOr Si ch erheitstechnik (ZLS). ldent. Nr. GmbH & Co. KG ldent. Nr. Rechtsnachfolger der TÜV NORD CERT 0044, 0032...
Page 30
RMA-Formular und Erklärung über Dekontaminierung RMA-Form and explanation for decontamination RMA-Nr./ RMA-No. Die RMA-Nr. bekommen Sie von Ihrem Ansprechpartner im Vertrieb oder Service. Bei Rücksendung eines Altgeräts zur Entsorgung tragen Sie bitte in das Feld der RMA-Nr. "WEEE" ein./ You may obtain the RMA number from your sales or ser- vice representative.
Need help?
Do you have a question about the FF3 and is the answer not in the manual?
Questions and answers