Emerson Fisher 3620J Instruction Manual

Instruction Manual Supplement

D103634X012

3622 and 3620J

November 2014

INMETRO Hazardous Area Approvals

for

Fisherr 3622 Electro‐Pneumatic Converter

and 3620J Positioners

This supplement provides INMETRO Hazardous Area Approval information for the 3622 electro‐pneumatic converter and the 3620J positioner. Use this in conjunction with information provided in the 3610J and 3620J Positioners and

3622 Electro‐Pneumatic Converter Instruction Manual (D200149X012).

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 3610J and 3620J positioners and 3622 electro‐pneumatic converters.

for all other information regarding

Note

This information supplements the nameplate markings affixed to the product.

Always refer to the nameplate itself to identify the appropriate certification.

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 3622 Converter (also applies to 3620J positioners)

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

www.Fisher.com

3622 and 3620J

November 2014

Intrinsically 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 = 30 V ; Ii = 150 mA ; Pi = 1.25 W ; Ci = 0 nF ; Li = 0 mH

Flameproof

Ex d IIC T6/T5 Gb

Tamb = -40_C to: +74_C for T6 ; +82_C for T5

Nominal Characteristics: 30 Vmax, 4-20 mA

Type n

Ex nA IIC T6 Gc

Instruction Manual Supplement

D103634X012

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, Iowa 50158 USA Sorocaba, 18087 Brazil Chatham, Kent ME4 4QZ UK Dubai, United Arab Emirates Singapore 128461 Singapore

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