YOKOGAWA GX20

8
All Rights Reserved. Copyright © 2012, Yokogawa Electric Corporation
GS 04L51B01-01EN June. 14, 2017-00
SSLCommunicationFunctions
 Communicationthatsendsandreceivesinformation
encrypted by the SSL (Secure Socket Layer)
protocol is possible.
• Serverfunction:
Supported servers: HTTP server and FTP server
(Port number: 443 when encryption is used)
Private key: Created in GX and saved in the
internal memory
 Servercerticate:Servercerticatescreatedby
users can be saved in the internal memory.
 Self-signedcerticatescanbecreatedinGX.
• Clientfunction:
 Supportedclients:FTPclient(onlyExplicitmode
is supported) and SMTP client (only STARTTLS
is supported)
 Trustedcerticate:Trustedcerticates(atotal
ofupto80KB)canbesavedintheinternal
memory.
ElectronicSignatureFunction
Electronicsignaturescanbeaddedtoreportles
createdinPDFformatusingthePDFformcreation
function.Anelectronicsignatureisprovidedeach
timeareportleiscreated.
• Certicateforelectronicsignature:Certicates
forelectronicsignaturescreatedbyuserscanbe
saved in the internal memory.
LoopControlFunction(withPIDcontrol
module)
SeeGX90UTPIDControlModuleGeneral
Specications(GS04L53B01-31EN).
OtherFunctions
• Buzzer:GXmakesabuzzersoundattouch
screen operation, or when alarm occurs.
• Backlightsaverfunction:Dimorturnoffthe
LCDbacklightifthereisnokeyoperationfora
speciedtime.
• Favoritedisplay:Registerfrequentlyused
displays to the Favorite and show them through
simple operation.
• ThemainalarmisindicatedusingtheMENUkey
LED.
No alarm: Blue (same condition as power-on)
Alarm condition: Red.
• Userfunctionfeature:Abutton(userfunction
key) to which the user can assign a desired
functionisprovided.Itcanbeassignedtoan
eventtriggeredbytheeventactionfunction.
• Firmwareupdatefunction:TheWebapplication,
theIOmodule,ortheexpansionmodule
rmwarecanbeupdatedbyoperatingGX.
 HARDWARE SPECIFICATIONS
(MAINUNIT)
Display
Displayunit*:
GX10:5.7-inchTFTcolorLCD(640×480dots)
GX20:12.1-inchTFTcolorLCD(800×600dots)
* Asmallnumberofmissingorsteady-onLCD
pixelsandminorvariationsinbrightness
uniformityisanormaldisplaycharacteristicand
notamalfunction.
Touchscreen:
4 wire resistive touch screen
Construction
• Mounting:Flushpanelmounting(onavertical
plane)
• Mountingangle:Inclinedbackwardupto30
degreesfromahorizontalplane.Leftandright
horizontal
• Panelthickness:2to26mm
• Material;
Case: Metal plate
Bezel and display cover: Polycarbonate
• Color;
Case: Smoke blue (Munsell 4.1PB6.0/4.5
equivalent)
Bezel: Charcoal grey light (Munsell 10B3.6/0.3
equivalent),frontdoor:Lightgrey(Munsell
5.2PB8.2/1.0 equivalent)
• Frontpanel:Wateranddustproof:Complieswith
IEC529-IP65andNEMANo.250TYPE4(except
ExternalIcingTest),exceptforside-by-side
mounting
• Externaldimensions:
Wheninstallingmodules
 GX10:144(W)×144(H)×255(D)mm
 GX20:288(W)×288(H)×220(D)mm
Whenuninstallingmodules
 GX10:144(W)×144(H)×174(D)mm
 GX20:288(W)×288(H)×169(D)mm
 (D:depthfromthepanelmountingplane)
• Weight:
 GX10:Approx.2.1kg,GX20:Approx.6.0kg
 (excludingmodules)
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
LCDbacklight
off
Normal
operation
Maximum
100VAC GX10:16VA
GX20:28VA
GX10:20VA
GX20:34VA
GX10:48VA
GX20:90VA
240VAC GX10:24VA
GX20:38VA
GX10:30VA
GX20:45VA
GX10:60VA
GX20:110VA
* ThefollowingcombinationsareassumedforLCD
backlightoffandnormaloperation.
GX10:1AImodule,1DOmodule,1DImodule
GX20:5AImodules,4DOmodules,1DImodule
• Modulepowersupplyvoltage:Thetotalallowable
powerconsumptionofrespectivemodulesisup
to6WintheGX10andupto20WintheGX20.