YOKOGAWA SMARTDAC PLUS GX20W User Manual

User ’s
Manual

Model GX20W

Paperless Recorder
Wireless Model
User’s Manual

Contents

Introduction ................................................................................. 1

Checking the Package Contents ................................................. 3

GX20W Overview....................................................................... 4

Specications ............................................................................. 4

Protection of Environment ........................................................... 7

External Dimensions and Panel Cut Dimensions.......................... 7

How to Connect with Wireless Field Equipment ........................... 9

IM 04L51B11-01EN

7th Edition

User Registration

Thank you for purchasing YOKOGAWA products.

We invite you to register your products in order to receive the most up to date product
information. To register, visit the following URL.

http://www.yokogawa.com/ns/reg/

PRS 108-02E

Introduction

Thank you for purchasing the SMARTDAC+ GX20W
wireless model of Paperless Recorder (hereafter referred
to as the GX20W). This manual explains the specifications
and functions of the GX20W that are different from those
of the GX20.
This manual supports the following products.

Model Product Name

GX20W Paperless Recorder (Wireless model, panel mount type)

How to Use the Manual

The wireless gateway function is equivalent to
YOKOGAWA’s YFGW710 Field Wireless Integrated
Gateway (hereafter referred to as the YFGW710).
For details on the wireless gateway function, see the
YFGW710 Field Wireless Integrated Gateway User’s
Manual (IM 01W01F01-01EN), which is on the supplied
DVD-ROM.

The paperless recorder functions are the same as those

of the GX20 (Firmware version number ʺ3.02ʺ.)

For details on the paper recorder functions, see the
relevant GX20 User’s Manuals. The GX20 User’s Manual
contains descriptions of functions that are not available on
the GX20W. The following table lists such functions.

Functions Not Available on the GX20W (firmware
version number 3.02)

Function GX20W-2 specifications

High withstand
voltage AI module
(GX90XA-10-V1)
High-speed AI
module
(GX90XA-04-H0)
4-wire RTD/
resistance module
(GX90XA-06-R1)
PID control module
(GX90UT)
Measuremet mode Measurement mode is not

Custom display
(/CG option)
components
Initialize function Initialize function added to the

Math function (/MT) Variable constant is not

Logic math Logic math added to the

Preset action (At
power on ) of
internal switch
settings
Control fuction Control function added to the

Event action Event action function added to

Control event action Control event action added to

Operation lock/ user
property
DARWIN
compatible
communication
command

Program control
(/PG)

(firmware version number

3.02)

Not supported Supported

Not supported Supported

Not supported Supported

Not supported Supported

available on the GX20W.
Control components added to
the GX20 are not available on
the GX20W.

GX20 are not available on the
GX20W.

available on the GX20W.

GX20 are not available on the
GX20W.
Can not setting on the GX20W. Select from Last vale, Off (0),

GX20 are not available on the
GX20W.

the GX20 are not available on
the GX20W.

the GX20 are not available on
the GX20W.
Not available on the GX20W. Control operation are available.

Commands added to the
GX20 are not available on the
GX20W.

Not supported Supported

GX20-2 specifications
(firmware version number

4.03)

Select from Normal, High
speed, Dual interval.
Controller, control alarm
indicator, components were
added.
Control settings, individual
settings (display group settings,
recording channel settings) are
available.
Variable constant (W001 to
W100) was added.
Logic math function was added.

On (1)

 Control settings
 Prpgram pattern settings
 Control display (control group,

tuning, program select, program
operation, control over view,
control alarm summary, control
summary) were added

 program pattern load/ save
 Group select of event trigger (

(dual interval measurement )
 Load pattern file
Control event function was
added.

 Handling depending on the
high-speed AI, 4-wire RTD/
resistance module
 Command that runs when the
measurement mode is set to
dual Interval
 Support DR comman (SZ, SC,
PT ) are added
 Handling of Settings Available
on the GX/GP but Not on
DARWIN
 Handling depending on the
Measurement Mode

IM 04L51B11-01EN

1

To ensure correct use, please read this manual and the
following manuals thoroughly before beginning operation.
For specifications, refer to General Specifications.

Paper Manuals

Manual Title Manual No.

Model GX20W
Paperless Recorder Wireless Model User’s manual
Model GX10/GX20/GP10/GP20
Paperless Recorder First Step Guide
Precaution on the use of SMARTDAC+
(Only delivered with each module or GX60)

IM 04L51B11-01EN
(This manual)
IM 04L51B01-02EN

IM 04L51B01-91EN

Online Manuals (included on the supplied DVD­ROM)

Manual Title Manual No.

YFGW710 Field Wireless Integrated Gateway IM 01W01F01-01EN

Electronic Manuals

You can download these manuals from the following web
page:
www.smartdacplus.com/manual/en/

Manual Title Manual No.

Model GX20W
Paperless Recorder Wireless Model User’s manual
Model GX10/GX20/GP10/GP20
Paperless Recorder First Step Guide
Model GX10/GX20/GP10/GP20
Paperless Recorder User’s Manual
Model GX10/GX20/GP10/GP20/GM10
Communication Command User’s Manual
SMARTDAC+ STANDARD Universal Viewer
User’s Manual
SMARTDAC+ STANDARD Hardware Configurator
User’s Manual
Model GX10/GX20/GP10/GP20/GM10
Multi-batch Function (/BT) User’s Manual
Model GX10/GX20/GP10/GP20/GM10
EtherNet/IP communication (/E1) User’s Manual
Model GX10/GX20/GP10/GP20/GM10
WT communication (/E2) User’s Manual
Model GX10/GX20/GP10/GP20/GM10
OPC-UA Server (/E3) User’s Manual
Model GX10/GX20/GP10/GP20/GM10
SLMP Communication (/E4) User’s Manual
Model GX10/GX20/GP10/GP20/GM10
LOG scale (/LG) User’s Manual
DXA170 DAQStudio User’s Manual IM 04L41B01-62EN
Precaution on the use of SMARTDAC+ IM 04L51B01-91EN

IM 04L51B11-01EN

IM 04L51B01-02EN

IM 04L51B01-01EN

IM 04L51B01-17EN

IM 04L61B01-01EN

IM 04L61B01-02EN

IM 04L51B01-03EN

IM 04L51B01-18EN

IM 04L51B01-19EN

IM 04L51B01-20EN

IM 04L51B01-21EN

IM 04L51B01-06EN

Notes

•

The contents of this manual are subject to change without
prior notice as a result of continuing improvements to the
instrument’s performance and functions.

• Every effort has been made in the preparation of
this manual to ensure the accuracy of its contents.
However, should you have any questions or find any
errors, please contact your nearest Yokogawa dealer.

• Copying or reproducing all or any part of the contents
of this manual without the permission of Yokogawa is
strictly prohibited.

• Please pass this manual to the end user. We also ask
you to store this manual in a safe place.

Notice

NO RIGHTS OR LICENSES, EXPRESS OR IMPLIED,
ARE GRANTED TO USE THIRD-PARTY DEVICES
IN COMBINATION WITH THESE PRODUCTS IN A
WIRELESS MESH NETWORK, OR TO USE THIRD­PARTY SERVICES TO ACCESS, MONITOR OR
CONTROL THESE PRODUCTS IN A WIRELESS
MESH NEWORK VIA THE INTERNET OR ANOTHER
EXTERNAL WIDE AREA NETWORK.

Patent Marking

Covered by one or more claims of patents: http://sipcollc.
com/patent-list/ and http://intusiq.com/patent-list/.

Authorised Representative in the EEA

The Authorised Representative for this product in the EEA is:
Yokogawa Europe B.V.
Euroweg 2, 3825 HD Amersfoort,The Netherlands

Revisions

December 2014 1st Edition June 2017 5th Edition
November 2015 2nd Edition June 2018 6th Edition
May 2016 3rd Edition July 2018 7th Edition
February 2017 4th Edition

Genaral Specifications

Title General specifications No.

GX20W Paperless Recorder Wireless Model

GX90XA/GX90XD/GX90YD/GX90WD/GX90XP/
GX90YA I/O modules

GS 04L51B11-01EN

GS 04L53B01-01EN

* The last two characters of the manual number and

general specification number indicate the language in
which the manual is written.

Notes on Attached Software

The accompanying software on the DVD-ROM is shared
with YFGW710. For details on the software product and
software licensing agreement, see the Please Read This
First User’s Manual (IM 01W01F01-11EN) on the DVD­ROM.

2

GX20W Versions and Functions

Edition Product Addition and Change

1 Version 2.02 -

2 Same above The explanation of EU Battery Directive has been corrected.

3 Version 3.02 Update to the Version 3.02

4 Same above Additions of Optional Code (Conformity to CE marking)

5 Same above Difference function from Version 4.01.
6 Same above Additions of “Proper Disposal of This Product”
7 Same above Difference function from Version 4.03.

IM 04L51B11-01EN

Safety Precautions

Read the precautions provided in the Model GX10/GX20/
GP10/GP20 Paperless Recorder First Step Guide (IM
04L51B01-02EN, paper manual), and use it correctly.

Conventions Used in This Manual

Calls attentions to actions or conditions
that could cause light injury to the user
or damage to the instrument or user’s
data, and precautions that can be taken
to prevent such occurrences.

Indicates important information required
to understand operations or functions.

Checking the Package Contents

After receiving the product and opening the package,
check the items described below. If the wrong items
have been delivered, if items are missing, or if there is a
problem with the appearance of the items, contact your
nearest Yokogawa dealer.
Check that the product that you received is what you
ordered by referring to the model name and suffix code
given on the name plate on the GX20W.

NO. (Instrument Number)
When contacting the dealer from which you purchased the
instrument, please give them the instrument number.

MODEL and SUFFIX Codes

GX20W

Model Code Optional

Code

GX20W-2E/BC
/D5/FL/UH

Optional features /AH Aerospace heat treatment

/BT Multi-batch function
/C3 RS-422/485
/CE Conform to CE marking (R&TTE, RoHS)
/CEN Not conform to CE marking
/CG Custom display function
/E1 EtherNet/IP communication
/E2 WT communication
/E3 OPC-UA server
/E4 SLMP communication (Mitsubishi PLC)
/LG LOG scale
/MT Mathematical function (with report function)

Description

Paperless Recorder, Panel mount type,
Large display, Wireless Model with
Communication Channel Function

-2: Large Memory Type (max. no. of
measurement ch : 500)
E: Display Language: English, degF, DST
(summer/winter time)
/BC: Black cover
/D5: VGA output
/FL: Fail output, 1 point
/UH: USB Interface (host 2 ports)

3

1

1

1

1

4

2, 5

1

8

8

6 7

5 Includes the basic right to use the accompanying software.
6 Optional code /MT (MATH) required if using the GX90XD’s or GX90WD’s pulse

input.

7 The /MT option (computation) is required to perform pulse integration on

GX90XP pulse input modules.

8 Either /CE or /CEN option is mandatory to be specified

Standard Accessories

The instrument is shipped with the following accessories.
Make sure that all accessories are present and
undamaged.

No. Name Part Number/Model Qty. Notes

1 Mounting

bracket

2 SD memory

card
3 Dummy cover B8740CZ For empty slots
4 Tag plate B8740FE 1
5 Sheet B8740FF 1
6 Stylus B8740BZ 1
7 +2dBi Antenna
8 Manual IM 04L51B01-02EN 1 First Step Guide

9 DVD-ROM F9193LA 1 YFGW710 Online

1 Use the supplied antenna.

If you have any questions, contact your nearest YOKOGAWA dealer.

B8740DY 2

773001 1 1GB

1

F9193DH 1

IM 04L51B01-04Z1 1 Quick, Easy Steps
IM 04L51B11-01EN 1 (This manual)

Manual
Field Wireless
Configurator
Field Wireless
Management Tool

Optional Accessories (Sold separately)

Name Part Number/

Remote antenna cable
(With remote antenna
mounting bracket.)

1 Use of remote antenna cable is limited by local regulation of radio and

telecommunication law. Consult Yokogawa for details..

Name Part Number/

Mounting bracket B8740DY 2
SD memory card 773001 1 1GB
Stylus B8740BZ 1
Shunt resistor
(for M3 screw terminal)

Shunt resistor
(for clamp terminal)

Dummy cover B8740CZ - For empty slots

Model

1

F9193UA 1 1m
F9193UB 1 3m
F9193UC 1 4 m (1 m+3 m)

F9193UD 1 6 m (3 m+3 m)

F9193UE 1 13 m (3 m+10 m)

Model

415940 1 250 Ω ± 0.1%
415941 1 100 Ω ± 0.1%
415942 1 10 Ω ± 0.1%
438920 1 250 Ω ± 0.1%
438921 1 100 Ω ± 0.1%
438922 1 10 Ω ± 0.1%

Minimum.
Q’ty

Minimum.
Q’ty

Notes

with arrestor.

with arrestor.

with arrestor.

Notes

1 /BC, D5, /FL, and /UH are standard functions on GX20W.
2 The expandable I/O (GX60) cannot be connected to the GX20W.
3 The Display language is selectable from English, German, French, Russian,

Korean, Chinese, Japanese.
To confirm the current available languages, please visit the following website.
URL: www.yokogawa.com/ns/language/

4 Creating custom displays requires DXA170 DAQStudio (sold separately).

(GX20W does not have a creation function.)

IM 04L51B11-01EN

3

field wireless devices

GX20W Overview

The GX20W is a paperless recorder equipped with a
gateway function for the ISA100 field wireless network.
It can (1) display in real time on its touch screen
measurement data from compatible field wireless
devices, such as the YTMX580 Multi-input Temperature
Transmitter, and I/O modules installed in the GX20W and
(2) save the data in an SD card.
Up to 50 field wireless devices can be connected.
Up to 500 channels (I/O channels) can be measured.
The wireless gateway function receives Publish1 data
from field wireless devices and stores it in the Modbus
registers.
The wireless gateway function is connected internally to
the Ethernet interface. The Modbus client function can be
used to assign Modbus register data to communication
channels (C001 to C500) and record and display process
data.

1 Action to measure the process value at intervals preset

in the field wireless device itself and transmit it via
wireless communication.

Specifications

The following specifications differ from those of the GX20.

Functional specifications

• Wireless communication (GX20W only)
Communication protocol: ISA100 Wireless

(IEEE802.15.4)
Frequency: 2400 - 2483.5 MHz license free ISM band
RF Transmitter power: Max. 11.6 dBm (fixed)
Reception sensitivity: -95 dBm or less
Data rate: 250 kbps
Antenna: +2 dBi Omni directional type
Radio security: AES 128 bit codified
Communication range: 500 m outdoors, line of site A

value under ideal line-of-site conditions.
The value varies (decreases) greatly depending on the

environmental conditions at the installation location.
Number of field wireless device connections: Up to 50

• Communication channel function (standard)
Numebr of Communication channels: 500 (C001 to

C500)
The Modbus client function is used to read the Modbus

registers and assign them to communication channels.

• System information disply
In the version information display, “BXXXXXXXX”

appears after the version.

GX20W

Never update the firmware. The GX20W
firmware is not available on the website
for downloading.
Be careful not to update using GX20
firmware.

• Expandable I/O connection
The expansion module (GX90EX) and the expandable

I/O (GX60) cannot be connected to the GX20W.

Hardware specification

• Wireless antenna
Antenna connector type: N type jack

Matched antenna impedance: 50 Ω

• Power Supply

• Rated supply voltage: 100 to 240 VAC

• Allowable power supply voltage range: 90 to 132,
180 to 264 VAC

• Rated power supply frequency: 50/60 Hz

• Power consumption:

Supply
voltage

100 V AC 38 VA 47 VA 90 VA
240 V AC 50 VA 59 VA 11 0 VA

* The following combinations are assumed for LCD

backlight off and normal operation.

5 AI modules, 4 DO modules, 1 DI module

• Module power supply voltage: The total allowable power
consumption of respective modules is up to 20 W.

• Allowable interruption time: Less than 1 cycle of the
power supply frequency.

LCD backlight o󰀨Normal

operation

Maximum

4

IM 04L51B11-01EN