Section 2: Installation Overview; Introduction; Installation Components; Table 2.1 Components Required For Logix 3400Iq Digital Positioner Installation - Flowserve Logix 3400IQ User Instructions

2
Installation Overview

2.1 Introduction

About This Section
This section provides a list of components needed to install and operate the Logix 3400IQ digital
positioner. Also provided is a list of typical start-up tasks and places where the user can find detailed
information about performing the tasks.
2.2 Installation Components
Components Needed for Installation
The Logix 3400IQ digital positioner contains electronics that enable it to operate using the
FOUNDATION fieldbus protocol. This digital interface requires a number of components to provide
control and data communications between field devices and the control room environment. Table 2.1
outlines the basic component parts needed to install and operate the Logix 3400IQ digital positioner
on a fieldbus network.

Table 2.1 Components Required for Logix 3400IQ Digital Positioner Installation

Components
Logix 3400IQ Digital Positioner
Power supply
Power conditioner
Fieldbus cable
Fieldbus terminators
Fieldbus IS Barriers (For hazardous area installations)
Fieldbus wiring blocks
Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 0/07
Description
Fieldbus positioner.
Furnishes DC power to fieldbus devices.
Acts as a filter to prevent the power supply from
interfering with the fieldbus signaling. (May be part of
a fieldbus power supply.)
Twisted pair shielded wire used to interconnect
fieldbus devices.
A signal termination device used to prevent
reflected signals (noise) from distorting fieldbus
communications.
Intrinsic safety wire barriers are required for
hazardous location installations.
Wiring blocks allowing easy connection of devices,
cable, terminators, surge suppressors and other
fieldbus network components.

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