SW.Ex + IR.Ex Manual
16Pages

ATEX / IECEx certified for Gases and Dusts Measurement in Zone 0/20 Direct power supply without zener barrier Easy plug-in mounting Quick and safe installation Junction box Ex e integrated No variants only one basic unit Enhanced temperature range -40 … +70 °C Degree of protection IP66 Switching outputs adjustable Adjustable hysteresis Integrated display Onsite parameterization LED status indication Low power input <3 W Cable length from the switch relay to the sensor up to 100 m Highly resistant against corrosion by use of high-tech polymer and stainless steel SW.Ex + IR.Ex Manual Assembly and Installation Instructions for safe use of explosion-proof switching relay SW.Ex with two relay outputs SPDT and sensor IR.Ex for temperature, humidity, differential pressure, air flow

SW.Ex / IR.Ex switching module with relay output ATEX Documentation D Alle Betriebsanleitungen für ATEX Ex bezogene Produkte stehen in den Sprachen Englisch, Deutsch und Französisch zur Verfügung. Sollten Sie die Betriebsanleitungen für Ex-Produkte in Ihrer Landessprache benötigen, setzen Sie sich bitte mit Ihrem örtlichen Vertreter in Verbindung. GB All instruction manuals for ATEX Ex related products are available in English, German and French. Should you require Ex related instructions in your local language, you are to contact your nearest office or representative. περιπτωση που...

SW.Ex / IR.Ex switching module with relay output Sicherheitshinweise Safety Notes Consignes de Sécurité Ex-Bereich Hazardous area Zone dangereuse Zone 0,1,2,20,21,22 Sicherer Bereich Safe area Zone de sécurité Zone 1,2,21,22 IR.Ex 0 Ex e Klemmen/terminals 3,4,5 / 6,7,8 Ausgang 2 Umschaltrelais Output 2 relays SPDT Sortie 2 inverseurs relais Ex e Klemmen/terminals 1(+), 2(-) Versorgung 20 ... 28,8 VAC/DC Supply 50/60 Hz Alimentation Installieren Sie gemäß Herstellerangaben und für Sie gültigen Normen und Regeln. Das Entriegeln des Gerätes oder öffnen des Klemmkastens ist nur im...

SW.Ex / IR.Ex switching module with relay output Content ATEX Documentation ____________________________________________________________________________________ 2 1. General _____________________________________________________________________________________________ 5 2. Product description ____________________________________________________________________________________ 5 3. Technical Data ________________________________________________________________________________________ 6 4. Dimension ___________________________________________________________________________________________ 8...

SW.Ex / IR.Ex switching module with relay output The manual is included in the delivery and serves to ensure proper handling and optimum functioning of the device. The manufacturer is not responsible for this publication nor guarantee and improper handling of the products described any liability. For this reason, read the manual before operation. In addition, the manual is for all personnel who are involved in the transport, setup, operation, maintenance and repair to bring in knowledge. This manual may not, without the prior written consent of the manufacturer used for competition purposes...

SW.Ex / IR.Ex switching module with relay output 3. Technical Data SW.Ex SWITCHING RELAY SUPPLY Voltage Frequency Power consumption OUTPUTS 2 Relays with changeover contact (SPDT), hysteresis adjustable Relay max Relay min. Hysteresis adjustable DISPLAY / BUTTON / LED LCD, backlight Micro push button LED red / green HOUSING High Tech Polymer Surface conductivity Corrosion resistance IP protection GENERAL Terminal square ATEX/IECEx Ex e Cable glands M20x1,5 ATEX/IECEx Ex e Dimensions H x B x T Weight MATERIALS Housing Front plate, srews Seals Cable glands Sensor connection M12 APPLICATION...

SW.Ex / IR.Ex IR.Ex -RT / RH-… switching module with relay output TEMPERATURE / HUMIDITY TYPES AND MEASUREMENT RANGE IR.Ex-RT Room Temperature Probe IR.Ex-RH Room Humidity Probe ACCURACY Accuracy temperature @.0 … 60 °C Accuracy temperature @.-40 … 0, @ 60 … 125 °C Accuracy humidity Hysteresis Long term stability 1.000 h / 25 °C MTTF (Sensor) SUPPLY EX I Voltage Ui Current Ii Power Pi Capacitance Ci Inductance Li MATERIALS Thermowell, end cap Seals Sensor connection M12 APPLICATION Ambient-, storage temperature Humidity, without condensation Mounting position TEMPERATURE / HUMIDITY TYPES...

SW.Ex / IR.Ex switching module with relay output © pi ▪ petz industries GmbH&Co.KG ▪ Mühlenweg 2 ▪ 96358 Teuschnitz / Germany ▪ +49 (0)911 658 18 60 ▪ www.pi-safety-components.de

SW.Ex / IR.Ex switching module with relay output WALL MOUNTING UNLOCK ELECTRONIC Switch off power and check    Press down release tab carefully Slide electronic module up and Remove foreward 87 62 DUCT MOUNTING Drill holes according to the drilling plan (see illustration) Mount base frame with delivered screws. Make sure when mounting that the Mounting frame is not under strain or sags For outdoor use make sure that no water accumulates or can form frost. © pi ▪ petz industries GmbH&Co.KG ▪ Mühlenweg 2 ▪ 96358 Teuschnitz / Germany ▪ +49 (0)911 658 18 60 ▪ www.pi-safety-component

SW.Ex / IR.Ex switching module with relay output ELECTRICAL CONNECTION LOCK ELECTRONIC The integrated electrical connection box in type of protection Ex e enables direct contact to the supply and the analog outputs. According to IEC 61010-1, protect the supply in the case of a fault against excessive high power consumption from the mains with a fuse. Attach electronic part Lock by sliding together Switch off power and check Unlook electronic module (see cap. 5) Open M3 screw from the terminal cover Open terminal cover Removed dust cover in cable gland Open M3 screw from cover Open cover...

SW.Ex / IR.Ex switching module with relay output 6. Commissioning START OPERATION Make sure that the device is properly installed in accordance with the preceding chapters and has been connected and the power supply with the specifications on the nameplate. Turn on the power supply.  Display to normal  Sensor data loads  LED lights green when connected sensors and within the set measuring range. 7. Operation Display LED green red Push button M12 sensor connector M20 cable gland PE connector Disconnect power and check press release tab carefully down electronics module push out Opening...