YOKOGAWA GX20 - Page 643

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All Rights Reserved. Copyright © 2012, Yokogawa Electric Corporation
GS 04L52B01-01EN 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GP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GP.
• 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:GP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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GP.
 HARDWARE SPECIFICATIONS
(MAINUNIT)
Display
Displayunit*:
GP10:5.7-inchTFTcolorLCD(640×480dots)
GP20: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
• Material;
Case: Metal plate
Bezelanddisplaycover:Polycarbonate
• Color;
Case:Smokeblue(Munsell4.1PB6.0/4.5
equivalent)
Bezel: Light grey (Munsell 5.2PB8.2/1.0
equivalent)
• Externaldimensions:
Wheninstallingmodules
 GP10:144(W)×168(H)×248(D)mm
  GP20:288(W)×318(H)×248(D)mm
 Whenuninstallingmodules
 GP10:144(W)×168(H)×197(D)mm
  GP20:288(W)×318(H)×197(D)mm
  (D:depthfromthepanelmountingplane)
• Weight:
GP10:Approx.1.9kg,GP20:Approx.5.4kg
(excludingmodules)
PowerSupply
[Powersupplysufxcode:1]
• 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 GP10:16VA
GP20:28VA
GP10:20VA
GP20:34VA
GP10:48VA
GP20:90VA
240VAC GP10:24VA
GP20:38VA
GP10:30VA
GP20:45VA
GP10:60VA
GP20:110VA
* ThefollowingcombinationsareassumedforLCD
backlightoffandnormaloperation.
GP10:1AImodule,1DOmodule,1DImodule
GP20: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GP10andupto20WintheGP20.
• Allowableinterruptiontime:Lessthan1cycleof
thepowersupplyfrequency
[Powersupplysufxcode:2]
• Ratedsupplyvoltage:12VDC
• Allowablepowersupplyvoltagerange:10to20
VDC