Table of Contents
Advertisement
Quick Links
Advertisement
Table of Contents
Related Manuals for Teledyne Everywhereyoulook MX 62
Summary of Contents for Teledyne Everywhereyoulook MX 62
- Page 1 WB INTERFACE WB/4-20mA CONVERTER NP32V2EN Revision D.0 NPMWBEN Revision A.0...
- Page 2 User Manuals in other languages are available on Website https://teledynegasandflamedetection.com Copyright June 2021 by TELEDYNE OLDHAM SIMTRONICS S.A.S. All rights reserved. The reproduction of all or any section of this document in any form whatsoever without the written permission of TELEDYNE OLDHAM SIMTRONICS S.A.S. is forbidden.
-
Page 3: Table Of Contents
WB Interface WB/4-20mA CONVERTER USER MANUAL Table of contents General Information ................1 User Manual ......................1 Symbols used ....................... 1 Safety Instructions ....................2 Important Information ..................2 Liability Limits ....................... 3 Warranty ........................ 3 Waste Electrical and Electronic Equipment (WEEE directive) ..3 Presentation .................... - Page 4 WB Interface WB/4-20mA CONVERTER USER MANUAL NPMWBEN Revision A.0...
-
Page 5: General Information
TELEDYNE OLDHAM SIMTRONICS In the client’s interest, reserves the right to modify the technical characteristics of its equipment to increase their performance without prior notice.The present instructions and their content are the inalienable property of TELEDYNE OLDHAM SIMTRONICS. Symbols used Icon Significance This symbol indicates useful additional information. -
Page 6: Safety Instructions
WB Interface WB/4-20mA CONVERTER USER MANUAL Icon Significance This symbol denotes: Attention! In the present mode of use, failure to adhere to the instructions preceded by this symbol can result in a risk of electric shock and/or death. This symbol indicates: You must refer to the instructions. European Union (and EEA) only. -
Page 7: Liability Limits
WB Interface WB/4-20mA CONVERTER USER MANUAL Liability Limits TELEDYNE OLDHAM SIMTRONICS Neither nor any other associated company under any circumstances can be held liable for any damage, including, without limitations, damages for loss WB Interface or interruption of manufacture, loss of information, defect of the... -
Page 8: Presentation
WB Interface WB/4-20mA CONVERTER USER MANUAL Presentation The WB interface is: • equipped with a compact (58x105x90 mm) "NORYL" case. Clipping on to a standardised symmetrical DIN rail, it can easily be integrated into an electrical cabinet; • equipped with two identical measuring channels; •... -
Page 9: Mounting The Interface
WB Interface WB/4-20mA CONVERTER USER MANUAL Mounting the interface The WB interface is mounted on its symmetrical DIN rail and can be fitted in any enclosed electrical cabinet without the need for any special installation. It must be installed in a room away from explosive atmospheres, etc.). NPMWBEN Revision A.0... - Page 10 WB Interface WB/4-20mA CONVERTER USER MANUAL NPMWBEN Revision A.0...
-
Page 11: Connections
WB Interface WB/4-20mA CONVERTER USER MANUAL Connections The electrical connection must be made by a specialist and comply with the regulations in force. It must conform to standard NF C 15-100. The wires to be connected to the WB interface will have a maximum section of 2.5 mm². The WB interface is powered with a 24 V direct current (DC) supply DC supply 24 Volt supply... -
Page 12: Flammable Sensors
WB Interface WB/4-20mA CONVERTER USER MANUAL Flammable sensors • Only “Wheatstone bridge” type flammable sensors can be connected to the WB interface. The following sensor types may be used: CAPTEX, CEX 300, OLC20, OLC50, • Terminals C1, C2 and C3 of the WB interface and the sensors will be connected facing each other as shown in Figure 2. -
Page 13: Instructions Of Use
WB Interface WB/4-20mA CONVERTER USER MANUAL Instructions of use Switching on It is firstly ascertained that all connections are made and that the entire installation complies with the current standards in force. As soon as the WB interface is powered up, it is ready for use and the GREEN light-emitting diode is lit (Figure 1, Ref. - Page 14 WB Interface WB/4-20mA CONVERTER USER MANUAL 5.3.1 Setting the zero • Necessary when changing sensor. • At least once yearly and according to use. • Connect a voltmeter to the two studs provided (MF and MES), as shown in Figure 4. If in the course of setting, you wish to inhibit the alarms on the central measuring unit (relay), flick the maintenance switch (of the channel concerned) up (Figure 4, ref.
- Page 15 WB Interface WB/4-20mA CONVERTER USER MANUAL Calibration gas used = methane (CH4) LEL of CH4 = 5% Content used = 2.5% CH4 (50% LEL) Therefore the value to be set and read on the voltmeter will be: U = 40 mV + 160 mV x 2.5/5 = 40 mV + 80 mV = 120 mV In this specific case, once set, and with the gas, the 4 / 20 mA output will deliver 12 mA (maintenance switch in “normal”...
- Page 16 WB Interface WB/4-20mA CONVERTER USER MANUAL NPMWBEN Revision A.0...
-
Page 17: Technical Specifications
WB Interface WB/4-20mA CONVERTER USER MANUAL Technical Specifications Manufacturer: OLDHAM Type: INTERFACE WB Function: 4…20 mA converter for explosive gas sensors in a Wheatstone bridge Capacity: 1 or 2 sensors Measurement Measurement Continuous Display None Visual alarms Sensor 1 test: amber Sensor 2 test: amber Electrical power supplies 21.5 to 30Vdc... - Page 18 WB Interface WB/4-20mA CONVERTER USER MANUAL NPMWBEN Revision A.0...
-
Page 19: Cleaning And Maintenance
WB Interface WB/4-20mA CONVERTER USER MANUAL Cleaning and maintenance Cleaning Do not use alcohol- or ammonia-based liquids to clean the controller. If necessary, clean the exterior of the enclosure with a damp cloth. Fuse replacement Fuse replacement should only be performed by qualified personnel and power must be first switched off. - Page 20 WB Interface WB/4-20mA CONVERTER USER MANUAL NPMWBEN Revision A.0...
-
Page 21: Certificate Of Compliance
WB Interface WB/4-20mA CONVERTER USER MANUAL Certificate of Compliance The document hereafter (1 page) reproduces the EU declaration of conformity. NPMWBEN Revision A.0... - Page 22 WB Interface WB/4-20mA CONVERTER USER MANUAL NPMWBEN Revision A.0...
- Page 23 WB Interface WB/4-20mA CONVERTER USER MANUAL NPMWBEN Revision A.0...
- Page 24 9th Floor, 275 Ruiping TX 77429, 62027 ARRAS Cedex, Road, Xuhui District FRANCE SHANGHAI Tel.: +1-713-559-9200 Tel.: +33 (0)3 21 60 80 80 CHINA Tel.: +86-134-8229-5057 www.teledynegasandflamedetection.com © 2021 Teledyne Oldham Simtronics. All right reserved. NPMWBEN Revision A.0. / June 2021...