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Fisher i2P-100 User Manual

Fisher i2P-100
28 pages
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www.Fisher.com
Fisherr i2P-100 Electro‐Pneumatic Transducer
Contents
Introduction 1.................................
Scope of Manual 1.............................
Description 2.................................
Specifications 2...............................
Educational Services 2.........................
Installation 5..................................
Hazardous Area Classifications and Special
Instructions for “Safe Use” and Installation
in Hazardous Locations 7.....................
CSA 7....................................
FM 8.....................................
ATEX 8...................................
IECEx 10..................................
Mounting 11.................................
Pneumatic Connections 11.....................
Supply Pressure Requirements 12............
Diagnostic Connections 13..................
Vent 14..................................
Electrical Connections 14.......................
Operating Information 15........................
Calibration 15................................
Equipment Required 16.....................
Calibration Procedure 16....................
Principle of Operation 17........................
Maintenance 18................................
Troubleshooting 19............................
Converter Module Replacement 20..............
Electronics Module Replacement 20..............
Relay Maintenance 21..........................
Figure 1. Fisher i2P‐100 Electro‐Pneumatic
Transducer
W8710
REPLACEABLE
FILTER WITH
REMOVABLE
ORIFICE
INTEGRAL
PNEUMATIC
RELAY
VENT
Parts Ordering 22...............................
Parts List 23...................................
Loop Schematics/Nameplates 26.................
CSA Loop Schematic 26........................
CSA/FM Approvals Nameplate 26................
FM Loop Schematic 27.........................
ATEX/IECEx Approvals Nameplate 27.............
Introduction
Scope of Manual
This instruction manual provides installation, operation, maintenance, and parts ordering information for the Fisher
i2P‐100 transducer (see figure 1).
Refer to separate manuals for instructions covering equipment used with the transducer.
Do not install, operate, or maintain an i2P-100 electro‐pneumatic transducer without being fully trained and qualified
in valve, actuator, and accessory installation, operation and maintenance. To avoid personal injury or property
damage it is important to carefully read, understand, and follow all of the contents of this manual, including all safety
cautions and warnings. If you have any questions about these instructions, contact your Emerson Process
Management sales office.
Instruction Manual
D103198X012
i2P-100 Transducer
July 2014
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Fisher i2P-100 Specifications

General IconGeneral
BrandFisher
Modeli2P-100
CategoryTransducer
LanguageEnglish

Summary

Installation Guidelines

Hazardous Area Classifications

CSA (Canada) Certifications

Details CSA hazardous area classifications including intrinsic safety, explosion-proof, and type n.

FM Approvals and Conditions

FM Special Use Conditions

Specific conditions for using FM approved products with natural gas and potential ignition risks.

FM (United States) Certifications

Details FM hazardous area classifications including intrinsic safety, explosion-proof, type n, and non-incendive.

ATEX Approvals and Use

ATEX Protection Method Selection

ATEX approved units have multiple approvals; only one protection method is allowed upon installation.

Special Conditions for Safe Use

Intrinsically Safe Safe Use Conditions

Conditions for safe use of intrinsically safe equipment, including nameplate marking and electrical data.

Flameproof Safe Use Conditions

Conditions for safe use of flameproof equipment, including electrical connections and conduit sealing.

Type n Safe Use Conditions

Conditions for safe use of Type n equipment, including nameplate marking requirements.

IECEx Certifications and Conditions

IECEx Standards and Safe Use

Details standards used for IECEx certification and conditions for Intrinsically Safe, Type n, Flameproof.

Mounting and Connections

Supply Pressure Requirements

Supply Medium Quality and Filtration

Specifies requirements for clean, dry, noncorrosive supply air/gas and the use of filter regulators.

Venting and Electrical Connections

Natural Gas Venting and Piping

Details remote venting requirements for natural gas in non-hazardous/hazardous confined areas and vent line piping.

Electrical Connections and Safety

Covers disconnecting power for explosion-proof/natural gas, and wiring for intrinsically safe installations.

Operation and Calibration Safety

Calibration Procedure

Zero, Span, and Switch Settings

Details locations of zero/span adjustments and dip switch settings for configuring input/output ranges.

Maintenance Procedures and Safety

General Maintenance Safety Precautions

Outlines safety precautions for performing maintenance, including pressure release and lock-out procedures.

Troubleshooting

Electrical Troubleshooting Steps

Steps to troubleshoot electrical issues, including polarity, signal range, and switch settings.

Pneumatic Troubleshooting Steps

Steps to troubleshoot pneumatic issues, including supply pressure, filter, and restrictor.

Module Replacement Procedures

Relay Maintenance

Loop Schematics and Nameplates

CSA/FM Approval Nameplate Details

Shows a typical nameplate with CSA and FM approval markings and specifications.

Hazardous Area Approval Nameplates

ATEX/IECEx Approval Nameplate Details

Shows a typical nameplate with ATEX and IECEx approval markings, conditions, and specifications.

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