YOKOGAWA FLXA402T Manual de usuario

User’s

Manual FLXA402T Liquid Analyzer

for Turbidity and Chlorine

Installation and Wiring

(Introduction and General Description)

IM 12A01G01-02EN

1st Edition

IM 12A01G01-02EN 1st Edition : Mar. 25, 2021-00

uIntroduction

Thank you for purchasing the FLXATM402T Liquid Analyzer for Turbidity and Chlorine.

This User’s Manual contains all essential information for the user to make full use of FLXA402T.

Please read the following respective documents before installing and using the FLXA402T.

The related documents are listed as follows.

General Specications

Contents Document number Note

FC800D Non-reagent type

Free Available Chlorine Analyzer GS 12F05B10-01EN Online manual

RC800D Reagent Type

Residual Chlorine Analyzer GS 12F04B10-01EN Online manual

TB820D Right Angle Scattered Light

Turbidity Analyzer GS 12E01B30-01EN Online manual

“EN” in the document number is the language code.

User’s Manual

Contents Document number Note

FLXA402T Liquid Analyzer for Turbidity

and Chlorine

Start-up and Safety Precautions

IM 12A01G01-01EN Attached to the product (printed manual)

FLXA402T Liquid Analyzer for Turbidity

and Chlorine

Installation and Wiring

IM 12A01G01-02EN Online manual (This manual)

FLXA402T Liquid Analyzer for Turbidity

and Chlorine

Operation of Converter

IM 12A01G01-03EN Online manual

FLXA402T Liquid Analyzer for Turbidity

and Chlorine

Operation of pH

IM 12A01G02-01EN Online manual

FLXA402T Liquid Analyzer for Turbidity

and Chlorine

Operation of SC

IM 12A01G03-01EN Online manual

“EN” in the document number is the language code.

An exclusive User’s Manual might be attached to the products whose su󰀩x codes or option codes

contain the code “Z” (made to customers’ specications). Please read it along with this manual.

Technical Information

Contents Document number Note

FLXA402T Liquid Analyzer for Turbidity

and Chlorine

MODBUS communication

TI 12A01G01-62EN Online manual

“EN” in the document number is the language code.

You can download the latest documents from our website. Scan QR code.

http://www.yokogawa.com/an/xa402t/download/

Please read the individual user’s manuals for sensors/detectors and other related products.

Media No. IM 12A01G01-02EN 1st Edition : Mar. 2021 (YK)

IM 12A01G01-02EN 1st Edition : Mar. 25, 2021-00

nNotes on Handling User’s Manuals

• Please provide the user’s manuals to your end users so that they can keep the user’s

manuals for convenient reference.

• Please read the information thoroughly before using the product.

• The purpose of these user’s manuals is not to warrant that the product is well suited to any

particular purpose but rather to describe the functional details of the product.

• No part of the user’s manuals may be transferred or reproduced without prior written

consent from YOKOGAWA.

• YOKOGAWA reserves the right to make improvements in the user’s manuals and product at

any time, without notice or obligation.

• If you have any questions, or you nd mistakes or omissions in the user’s manuals, please

contact our sales representative or your local distributor.

nDrawing Conventions

Some drawings may be partially emphasized, simplied, or omitted, for the convenience of

description.

Some screen images depicted in the user’s manual may have di󰀨erent display positions or

character types (e.g., the upper / lower case). Also note that some of the images contained in this

user’s manual are display examples.

nComposition of this User’s Manual

FLXA402T Liquid Analyzer for Turbidityand and Chlorine provides converter function to realize

the following measurement according to user’s specication.

FC (Free chlorine analyzer), RC (Residual chlorine analyzer),

TB (Right Angle Scattered Light Turbidity Analyzer), pH, Resistivity/Conductivity (SC).

This manual describes the outline, installation, and wiring of the product that you should read rst

among the common parts of the converter. For operations (equipment settings, calibration) that

di󰀨er depending on the specications, refer to the other user’s manuals, that are separated as

shown in the table below.

Contents FC800D RC800D TB820D pH Conductivity

(SC)

Introduction and

general description IM 12A01G01-02EN (This manual)

Wiring and installation

Converter

operation (Setting,

Maintenance,

Troubleshooting)

IM 12A01G01-03EN

Sensor operation

(Setting, Calibration)

IM 12F05B10-

02EN

IM 12F04B10-

02EN

IM 12E01B30-

02EN

IM 12A01G02-

01EN

IM 12A01G03-

01EN

nTrademark Notices

• FLEXA, FLXA, SENCOM are trademarks or registered trademarks of Yokogawa Electric

Corporation.

• All other company and product names mentioned in this user’s manual are trademarks or

registered trademarks of their respective companies.

• We do not use TM or ® mark to indicate those trademarks or registered trademarks in this

user’s manual.

Toc-1

IM 12A01G01-02EN 1st Edition : Mar. 25, 2021-00

FLXA402T

Liquid Analyzer for Turbidity and Chlorine

Installation and Wiring (Introduction and General Description)

CONTENTS

IM 12A01G01-02EN 1st Edition

uIntroduction....................................................................................................i

1. INTRODUCTION AND GENERAL DESCRIPTION.................................. 1-1

1.1 Instrument check .............................................................................................. 1-2

1.2 Name and description ...................................................................................... 1-6

1.3 Specication...................................................................................................... 1-8

1.4 Model & Su󰀩x Codes ....................................................................................... 1-9

1.5 Dimensions...................................................................................................... 1-10

2. WIRING AND INSTALLATION .................................................................. 2-1

2.1 Installation site .................................................................................................. 2-1

2.2 Mounting methods............................................................................................ 2-2

2.3 Removing the shield cover .............................................................................. 2-3

2.4 Installing the cable glands ............................................................................... 2-4

2.5 Wiring ................................................................................................................. 2-6

2.5.1 Wiring the power supply terminal unit................................................ 2-7

2.5.2 Wiring relay module (Contact outputs) .............................................. 2-9

2.5.3 Wiring network cables...................................................................... 2-10

2.5.4 Wiring IO module ............................................................................. 2-11

2.6 Sensor wiring .................................................................................................. 2-13

2.6.1 Wiring Chlorine meter, Turbidity meter ............................................ 2-14

2.6.2 Wiring the pH sensor ....................................................................... 2-15

2.6.3 Wiring the conductivity (SC) sensor................................................. 2-16

Customer Maintenance Parts List.......................................CMPL 12A01G01-01EN

Revision Record.......................................................................................................i

Blank Page

<1. INTRODUCTION AND GENERAL DESCRIPTION> 1-1

IM 12A01G02-02EN 1st Edition : Mar. 25, 2021-00

1. INTRODUCTION AND GENERAL

DESCRIPTION

The FLXA402T works with pH, conductivity sensors in addition to turbidity or residual chlorine

sensors.

For the transfer of diagnostic data and other device information to a host system, the FLXA402T

supports MODBUS RTU/RS485 protocols. The FLXA402T also provides local display using RS-

485 or Ethernet. For further information, see the general specications of as below.

Document title Document number

FC800D Non-reagent Type

Free Available Chlorine Analyzer

GS 12F05B10-01EN

RC800D Reagent Type

Residual Chlorine Analyzer

GS 12F04B10-01EN

TB820D Right Angle Scattered Light

Turbidity Analyzer

GS 12E01B30-01EN

This manual describes how to use the FLXA402T with Yokogawa’s sensors. Please read

carefully this manual and other manuals relevant to those sensors you use before using this

instrument.

<1. INTRODUCTION AND GENERAL DESCRIPTION> 1-2

IM 12A01G01-02EN 1st Edition : Mar. 25, 2021-00

1.1 Instrument check

Upon delivery, unpack the instrument carefully and inspect it to ensure that it was not damaged

during shipment. If damage is found, retain the original packing materials (including the outer

box) and then immediately notify the carrier and the relevant Yokogawa sales o󰀩ce.

n Checking the model and su󰀩x code

Make sure the model and su󰀩x code on the nameplate a󰀩xed to the left side of the housing.

Refer to 1.4 Model & Su󰀩x Codes

Apply correct power identied on the nameplate to the unit.

-A-B-AB-CL-NN-N2-NR

-N-N-N-NN-NN/U/H6

Figure 1.1 Example of nameplate (FLXA402T)

You nd the model, style, and serial number of the product inside of the front panel, but no

description of the power supply.

<1. INTRODUCTION AND GENERAL DESCRIPTION> 1-3

IM 12A01G02-02EN 1st Edition : Mar. 25, 2021-00

nSpare parts

Spare parts are supplied by Yokogawa with the product. Make sure items in Table 1.1 are

included.

Table 1.1 Spare parts

Product Name Model and su󰀩x code Quantity Remark

Cable glands All others except the one

below

Cable gland (M20x1.5): 8 pcs

Rubber plug attachment : 5 pcs

Digital communication: -E

(Modbus TCP/IP)

Cable gland (M20x1.5): 7 pcs

Ethernet cable gland (black):

1 piece

Rubber plug attachment

(black): 5 pcs

Grommet set 2nd input: -P1(pH) 1set

Grommet 1st input: -CL or -TB

(SENCOM SA)

1 piece

2nd input: -CL or -TB

(SENCOM SA)

1 piece

Jumper 2nd input: -P1(pH) 2 pcs

Digital communication:

-R (Modbus RTU(RS-485))

1 piece For terminating

resistor

Start-up Manual

IM 12A01G01-01EN

All 1 book

<1. INTRODUCTION AND GENERAL DESCRIPTION> 1-4

IM 12A01G01-02EN 1st Edition : Mar. 25, 2021-00

Table 1.2 Options (option code)

Product Name Model and

su󰀩x code

Quantity Remark

Pipe and wall mounting

hardware

Option code: /

UM, /U

1 set For /UM, bracket for /U

and /PM,one of each,

are supplied.

Panel mounting

hardware

Option code:

/UM, /PM

1 set

Hood Option code:

/H6, /H7

1 set

Stainless steel tag plate Option code:

/SCT

1 set Stainless steel tag plate

wire

User-specied tag

number is printed.

Tag plate

TAG NO.

when other

than /SCT is

specied with a

print order of tag

plate number.

1 piece User-specied tag

number is printed.

<1. INTRODUCTION AND GENERAL DESCRIPTION> 1-5

IM 12A01G02-02EN 1st Edition : Mar. 25, 2021-00

Product Name Model and

su󰀩x code

Quantity Remark

Conduit adapter Option code:

/CB4, /CD4, /

CF4

Adapter: 4 pcs

Cable gland for adapter: 4 pcs

Rubber plug attachment : 1 piece

/CB6, /CD6, /

CF6

Adapter: 3 pcs

Cable gland for adapter: 3 pcs

Ethernet adapter: 1 piece

Ethernet cable gland (black): 1 piece

Rubber plug attachment 1 piece

Parts to be purchased separately are not listed here. For information on accessories to be

purchased separately, see 1-10 lConduit adapter (need to be purchased additionally)

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