Emerson Fisher 3660 Instruction Manual
Contents
1. Arab Emirates Singapore 128461 Singapore www Fisher com EMERSON 2014 Fisher Controls International LLC All rights reserved w2. Instruction Manual Supplement 3661 D103635X012 November 2014 INMETRO Hazardous Area Approvals for Fisher 3661 Positioner This supplement provides INMETRO Hazardous Area Approval information for the 3661 positioner Use this in conjunction with information provided in the Fisher 3660 and 3661 Positioners instruction manual D101402X012 INMETRO National Institute of Metrology Quality and Technolog INMETRO approval is accepted in Brazil Certain nameplates may carry more than one approval and each approval may have unique installation wiring requirements and or conditions of safe use These special instructions for safe use are in addition to and may override the standard installation procedures Refer to the instruction manual for all other information regarding 3660 and 3661 positioners Note This information supplements the nameplate markings affixed to the product Always refer to the nameplate itself to identify the appropriate certification A WARNING Failure to follow these conditions of safe use could result in personal injury or property damage from fire or explosion and area re classification For 3661 positioner Certificate Number IEx 14 0240 Standards Used for Certification ABNT NBR IEC 60079 0 2013 ABNT NBR IEC 60079 1 2009 ABNT NBR IEC 60079 11 2013 ABNT NBR IEC 60079 15 2012 EMERSON www Fisher com 3661 Instruction Manual Supplement November 2014 D103635X012 Intrinsica
3. lly Safe Ex ia IIC T6 T5 T4 Ga Tamb 40 C to 47 C for T6 62 C for T5 82 C for T4 Nominal Characteristics 30 Vmax 4 20 mA Ui 30V li 150mA Pi 1 25W Ci 0nF Li 0 mH Typen Ex nA IIC T6 Gc T6 40 C to 77 C Nominal Characteristics 30 Vmax 4 20 mA Neither Emerson Emerson Process Management nor any of their affiliated entities assumes responsibility for the selection use or maintenance of any product Responsibility for proper selection use and maintenance of any product remains solely with the purchaser and end user Fisher is a mark owned by one of the companies in the Emerson Process Management business unit of Emerson Electric Co Emerson Process Management Emerson and the Emerson logo are trademarks and service marks of Emerson Electric Co All other marks are the property of their respective owners The contents of this publication are presented for informational purposes only and while every effort has been made to ensure their accuracy they are not to be construed as warranties or guarantees express or implied regarding the products or services described herein or their use or applicability All sales are governed by our terms and conditions which are available upon request We reserve the right to modify or improve the designs or specifications of such products at any time without notice Emerson Process Management Marshalltown lowa 50158 USA Sorocaba 18087 Brazil Chatham Kent ME4 4QZ UK Dubai United
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