"user manual"
Contents
1. Normal size double width double height and magnifications of 4X 9X 16X 64X Smo othing processing Available for enlarged characters with magnification of 4X or greater excluding marks Item Model NT631C ST153 B EV3 Number of switches 768 32 x 24 Character display attribute Normal reverse flashing reverse and flashing transparent Variable size pictograph Touch Input Pressure sensitive Size Min 8 x 8 dots Max 640 x 480 dots panel Operating force 1 N max Image data The size can be set in 8 dot units Service life 1 000 000 operations min It is not possible to set enlarged display smoothing processing or display attributes such as reverse flashing ifi i Combination of any characters and graphics External VF Specifications Size Min 1 x 1 dats Max 640 x 480 dott Item Model NT631C ST153 B EV3 Library data Any size can be set f Conforms to EIA RS 232C Enlarged display smoothing processing and Serial port A D sub 9 pin connector female display attributes such as reverse flashing are i 5 V 250 mA max output at pin No 6 displayed according to the setting registered EUPA EIA RS 232C RS 422A 485 selectable by Graphics Polyline circle arc fan square polygon Serial port B memory switch setting Line type Solid line dotted line alternate long and short dash long and RS 232C D sub 9 pin connector female two short dashes only polyline2. contamination abuse misuse or inappropriate modification Return of any Products by Buyer must be approved in writing by Omron before shipment Omron Companies shall not be liable for the suitability or unsuitability or the results from the use of Products in combination with any electrical or electronic components circuits system assemblies or any other materials or substances or environments Any advice recommendations or information given orally or in writing are not to be construed as an amendment or addition to the above warranty See http www omron com global or contact your Omron representative for published information Limitation on Liability Etc OMRON COMPANIES SHALL NOT BE LIABLE FOR SPECIAL INDIRECT INCIDENTAL OR CONSEQUENTIAL DAMAGES LOSS OF PROFITS OR PRODUCTION OR COMMERCIAL LOSS IN ANY WAY CONNECTED WITH THE PRODUCTS WHETHER SUCH CLAIM IS BASED IN CONTRACT WARRANTY NEGLIGENCE OR STRICT LIABILITY Further in no event shall liability of Omron Companies exceed the individual price of the Product on which liability is asserted Suitability of Use Omron Companies shall not be responsible for conformity with any standards codes or regulations which apply to the combination of the Product in the Buyer s application or use of the Product At Buyer s request Omron will provide applicable third party certification documents identifying ratings and limitations of use which apply to the Product This information by its
3. if you have any questions or comments Warranties a Exclusive Warranty Omron s exclusive warranty is that the Products will be free from defects in materials and workmanship for a period of twelve months from the date of sale by Omron or such other period expressed in writing by Omron Omron disclaims all other warranties express or implied b Limitations OMRON MAKES NO WARRANTY OR REPRESENTATION EXPRESS OR IMPLIED ABOUT NON INFRINGEMENT MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OF THE PRODUCTS BUYER ACKNOWLEDGES THAT IT ALONE HAS DETERMINED THAT THE PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF THEIR INTENDED USE Omron further disclaims all warranties and responsibility of any type for claims or expenses based on infringement by the Products or otherwise of any intellectual property right c Buyer Remedy Omron s sole obligation hereunder shall be at Omron s election to i replace in the form originally shipped with Buyer responsible for labor charges for removal or replacement thereof the non complying Product ii repair the non complying Product or iii repay or credit Buyer an amount equal to the purchase price of the non complying Product provided that in no event shall Omron be responsible for warranty repair indemnity or any other claims or expenses regarding the Products unless Omron s analysis confirms that the Products were properly handled stored installed and maintained and not subject to
4. using the NT20 IF001 3 The English version of the NT Support Tool must be used 4 Simplified Chinese is mostly used in mainland China and uses simplified characters Traditional Chinese is mostly used in Hong Kong and Taiwan and uses traditional characters 5 Purchase the NT20 ST121 B EC to display simplified Chinese on the NT20 6 A separate system program must be installed in the NT20 to use RS 232C memory links with the NT20 Simplified Chinese is not supported omRONn Ordering Information NT Series International Standards e The standards are abbreviated as follows U UL U1 UL Class Division 2 Products for Hazardous Locations C CSA UC cULus UC1 cULus Class Division 2 Products for Hazardous Locations CU cUL N NK L Lloyd and CE EC Directives e Contact your OMRON representative for further details and applicable conditions for these standards Programmable Terminals Item Specification Model Standards Frame color beige NT631C ST153 EV3 NT631C TFT color Frame color black NT631C ST153B EV3 Frame color beige NT31C ST143 EV3 STN color Frame color black NT31C ST143B EV3 NT31 NT31C CU CE Frame color beige NT31 ST123 EV3 STN monochrome Frame color black NT31 ST123B EV3 Frame color beige NT20 ST121 E x NT20 STN monochrome Frame color black NT20 ST121B E Production was discontinued Programming Devices Item S
5. Programmable Terminal NT Series CSM_NT_series_DS_E 2 3 Better Compatibility and Easier to use Support Software e Device monitoring and I O comment loading functions facilitate system construction e Greatly enhanced NT Support Software with reusable screen data and powerful simulation on editing screens e Transfer the system program and screen data to ensure smooth on site system maintenance and improve the efficiency of onsite work e Wide Range of Communications Interfaces NT31 C NT20 NT631C Note NT31 and NT31C in this catalog have been discontinued at the end of March 2014 NT20 in this catalog have been discontinued at the end of September 2015 Lineup Model NT631C ST153 B EV3 NT31C ST143 B EV3 NT31 ST123 B EV3 NT20 ST121 B Display TFT color display STN color display STN monochrome display STN monochrome display Effective display area 211 x 158 mm 118 x 89 mm 111 5 x 57 6 mm Number of dots resolution 640 x 480 dots 320 x 240 dots 256 x 128 dots Max number of touch switches 32 x 24 switches 16 x 12 switches 12 x 6 switches External interface RS 232C RS 422A RS 485 and printer port 2 RS 232C ports Applicable standards cULus standards EC Directives and C Tick 1 to 1 NT Link C200HX Z C200HG Z C200HE Z C200HS CPU20 and C200H
6. S CPU30 CQM1 CPU40 CPM1A CPM2A C SRM1 CVM1 CV Series EV1 or EV2 and C200HX HG HE Communications Boards 1 to N NT Link CJ10 CS1H CS1G C200HX Z C200HG Z C200HE Z and SRM1 EV2 z CS1 Communications Unit and CQM1H Communications Board Oa re Z g Highspeed NT cy10 CS1H and CS1G 0 ink g CJ10 H CS10 H C200HX Z C200HG Z C200HE Z C200HS CPU20 C200HS CPU3L and CS1 Le Host Link Communications Units CQM1 CPU40 CQM1 CPU20 CPM1A CPM2A CPM1C SRM1 CVM1 CVseries EV1 or EV2 C series CV series CVM1 Host Link Unit Connectable Personal computer SBC or oct Memory Link Personal Computer SBC and Programmable Controller PLC RS 232C See note 1 See note 5 Mitsubishi FX MELSEC FX1 FX2 FX2C FXO and FXON 5 Series 2 Mitsubishi A E Series AOJ2 C214S1 A1SJ71UC24 R2 S Computer Link A1SJ71UC24 R4 and AJ71UC24 Unit Allen Bradley DE1 SLC 5 02 03 04 and 05 See note 3 GE Fanuc SNP X 90 20 and 90 30 Series See note 3 Siemens Via HMI Adapter 857 300 and S7 400 Series See note 3 Japanese English Language Simplified Chinese See notes 4 5 and 6 Q O O Traditional Chinese See note 4 O Note 1 Including models whose production were discontinued 2 There are some limitations on hosts that can be connected Refer to the PT manual for details C200H direct connections can be used with the NT20 ST121
7. T31 NT31C port B 25 pin connector 2m XW2z 200P D sub 25 pin connector 5m XW2Z 500P omRON Specifications NT631C NT Series General Specifications Display Specifications Item Model NT631C ST153 B EV3 Item Model NT631C ST153 B EV3 Rated power supply voltage 24 VDC Character displays fixed display 65 535 per screen including marks Allowable power supply 20 4 to 26 4 VDC 24 VDC 15 10 Graphic displays P g voltage range Character string displays Up to 256 per screen 40 bytes 40 characters per string Power consumption 18 W max Numerical displays 256 per screen max 10 digit display 2 words Ambient operating 0 to 50 C Bar graph displays Up to 50 per screen percentage display and sign display are possible temperature Analogue meter Up to 50 per screen percentage display and sign display are possible Storage temperature 20 to 60 C tS eae One frame per screen 50 graphs per frame Ambient operating humidity 35 to 85 with no condensation Looe grep oS only 8 graphs per frame with data logging Ambient operating 2 5 One frame per screen 256 graphs per frame environment Noicorrosiva gasss z Suchen tie gaie 512 points per graph 4 Noise immunity Seren IEC 61000 4 4 at 2 kV power a Lamps l l Up to 256 per screen 2 i A Image libra
8. dot units Operation Specifications niet CELE It is not possible to set enlarged display smoothing processing or display attributes such Item Model NT31 ST123 B EV3 NT31C ST143 B EV3 as reverse flashing Number of 192 16 x 12 Combination of any characters and graphics Touch switches ne Min 1 v cols Max 320 x 240 dots Input Pressure sensitive i ny size can be set panel orereta force 1 N max Library data Enlarged display smoothing processing and Service life 7 000 000 operations min display attributes such as reverse flashing are displayed according to the setting registered Graphics Polyline circle arc fan square polygon External I F Specifications Line type Solid line dotted line alternate long and short dash long and two short dashes only polylines for other than solid lines Item Model NT31 ST123 B EV3 NT31C ST143 B EV3 Tilling 10 types Conforms to EIA RS 232C Graphic display attribute Normal flashing reverse reverse flashing Serial port A D sub 9 pin connector female 7 8 colors black blue red purple Serial 5 V 250 mA max output at pin No 6 Display colors 2 colors black white sees biuelyelow hie communications EIA RS 232C RS 422A 485 selectable by Serial portB memory switch setting E D sub 25 pin connector female Data Capacities Parallel I F Conforms to Centronics specifications EEA 20 pin half pitch connector Dedicated connector Expansio
9. elf is not sufficient for a complete determination of the suitability of the Product in combination with the end product machine system or other application or use Buyer shall be solely responsible for determining appropriateness of the particular Product with respect to Buyer s application product or system Buyer shall take application responsibility in all cases NEVER USE THE PRODUCT FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR PROPERTY OR IN LARGE QUANTITIES WITHOUT ENSURING THAT THE SYSTEM AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS AND THAT THE OMRON PRODUCT S IS PROPERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN THE OVERALL EQUIPMENT OR SYSTEM Programmable Products Omron Companies shall not be responsible for the user s programming of a programmable Product or any consequence thereof Performance Data Data presented in Omron Company websites catalogs and other materials is provided as a guide for the user in determining suitability and does not constitute a warranty It may represent the result of Omron s test conditions and the user must correlate it to actual application requirements Actual performance is subject to the Omron s Warranty and Limitations of Liability Change in Specifications Product specifications and accessories may be changed at any time based on improvements and other reasons It is our practice to change part numbers when published ratings or features are changed or when
10. erlappindiecreene A maximum of 8 registered screens can be Note Th z b dforl iods of ti 7 2 Pping displayed overlapped with each other ote e equipment cannot be used for ong perio 1S of time in z T Up to 3 screens 2 local windows and 1 global locations which expose the panel to spills of oil Ds exten window can be displayed at the same time o oe i o Display history screens Order of occurrence max 1 024 screens order Display Panel Specifications of Teavency max 255 mes Screen attributes Buzzer isplay history background color Item Model NT31 ST123 B EV3 NT31C ST143 B EV3 backlight keyboard screen number 2 p Monochrome STN Max number of Display device LCD Color STN LCD registered screens 3 999 screens Number of dots gt 3 0 No display resolution 320 dots horizontal x 240 dots vertical 5 1 to 3999 User registered screens Effective displa 9000 Initializing system screen Aron play 118 2 x 89 4 mm 5 7 inches 2 Saeania 9001 Display history occurrence order screen 8 colors intermediate 8 F 9002 Display history frequency order screen Display Black White colors can D 9020 Programming Console function screen Display color a z 9999 Return to the previous screen 2 colors displayed in tiling g patterns 9021 to 9023 Device monitor cal J i 9 By transmitting screen data created using the lif 0 000 h til trast duced b Yo Rais Ra 50 000 hours umi contrast is reduced by 50 Screen registration meth
11. haracters per string Power consumption 15 W max Numerical displays 256 per screen max 10 digit display 2 words Ambient operating 0 to 50 C Bar graph displays Up to 50 per screen percentage display and sign display are possible temperature Analogue meter Up to 50 per screen percentage display and sign display are possible Storage temperature 20 to 60 C tS eae One frame per screen 50 graphs per frame Ambient operating humidity 35 to 85 with no condensation Looe grep oS only 8 graphs per frame with data logging Ambient operating 2 5 One frame per screen 256 graphs per frame No corrosive gases 96 graphs p environment veg z Suchen tie gaie 320 points per graph Noise immunity that to IEC 61000 4 4 at 2 kV power Lamps Up to 256 per screen Supply ine 5 Image library displays Up to 256 per screen SA 5 to 9 Hz single amplitude 3 5 mm Touch switches Up to 256 per screen Max overlap 256 mesh Vibration resistance 9 to 150 Hz 9 8 m s Numeral inputs during operation 10 times 1 octave min each in X Y and Z Up to 256 per screen directions Thumbwheel switches z Character string inputs Up to 256 per screen Shock resistance during 147 m s 3 times each in X Y and Z directions Alarm lists operation Al Ristori Up to 4 groups per screen Weight 1 kg max Li WELIUBE _ Degree of protection front Equivalent to IP65 oil proof type and NEMA4 a Normal screen The normal screen display panel See note 2 Tov
12. humidity 35 to 85 20 to 40 C 35 to 50 40 to 50 C 35 to 45 50 to 70 C with no condensation Ambient operating environment No corrosive gases Noise immunity Conforms to IEC 61000 4 4 at 2 kV power supply line Vibration resistance during operation 5 to 9 Hz single amplitude 3 5 mm 9 to 150 Hz 9 8 m s 10 times 1 octave min each in X Y and Z directions Shock resistance during operation 147 m s 3 times each in X Y and Z directions Dimensions 190 x 108 x 53 5 mm W x H x D Panel cutout dimensions 178 5 0 50 x 98 5 0 50 mm horizontal x vertical Panel thickness 1 6 to 4 8 mm Weight 0 7 kg max Degree of protection Front panel operating section Equivalent to IP65 oil proof type and NEMA 4 See note 2 Applicable standards UL 1604 Class 1 Division 2 EC Directives Note 1 The display quality e g contrast will deteriorate at temperatures above 40 C At low temperatures the response speed will be reduced due to the characteristics of liquid crystal 2 The NT631 NT31 NT20 may not be able to be used in locations subject to long term oil exposure Display Panel Specifications Specifications Expansion I F Dedicated connector Display Specifications Item Specifications Host Link NT Link orC200H Memory Link RS 232C Direct Communications Communications Display character
13. lay x Indicates combinations of versions that cannot be transferred System See note under Ver 2 NT31 631 system program version 4 x can be transferred only with System Installer V2 which is available on the CD for NT Series Support Software version 4 08 or higher Only system programs up to version 3 x can be transferred with older versions of the System Installer 3 The NT20 system program can be transferred only with System Installer V2 1 which is available on the CD for NT Series Support Software version 4 8 or higher It cannot be transferred with lower versions of the System Installer Note The system version is shown in the System Installer program omrRONn External Interface NT Series NT631C Expansion interface connector RS 422A Port Printer Port Ensures 1 to N RS 422A or RS 485 communications as well as long distance communications RS 232C Port The NT631 has two RS 232C ports that can be connected directly to bar code readers for POP system construction These two ports can be used simultaneously for the Support Software and host to greatly improve debugging and maintenance efficiency Dimensions NT31C NT31 Expansion interface connector RS 232C Port RS 232C RS 422A Port RS 232C selectable by memory switch setting Printer Port NT20 Expansion Interface Connector RS 232C port used for both Support Software and ho
14. mpatibility LCD life 50 000 hours min 50 000 hours min 50 000 hours min Backlight life luminescence half life 10 000 hours replaceable 10 000 hours replaceable 50 000 hours replacement not required Image data memory Sold separately select EPROM SRAM or EEPROM Built in flash memory Built in flash memory Image data memory capacity 128 KB max 96 KB 512 KB Dimensions 220 x 110 x 82 mm 190 x 110 x 58 mm 190 x 108 x 53 5 mm with no host interface Panel cutout Note If screens require continuous screens numeral settings buzzer stop or other system key functions 209 x 98 5 mm 178 50 x 100 5 mm 178 5 x 98 5 mm touch switches with the system key functions must be set for each screen using the Support Software For details refer to the NT20S Programmable Terminal User s Manual Cat No V020 System Program Transfer By transferring a new system program functions and performance can be updated without changing hardware 1 The compatible combinations of NT31 631 models and system program versions are shown in the table Indicates the preinstalled default combination of versions recommended O Indicates combinations of versions that can be transferred for operation A Indicates combinations of versions that can be transferred but for which some functions are restricted during operation e g high quality character disp
15. n I F Item Screen data capacity NT31 ST123 B EV3 NT31C ST143 B EV3 1 MB Numeric memory table 2 words x up to 2 000 1 000 tables can be backed up with battery Character string memory table 40 normal size characters x up to 2 000 Data can be written to and read from 500 tables Bit memory table 1 bit x 1 000 Mark data 224 16 by 16 dot basis Image data 4 095 items Library data 12 288 items omrRONn NT Series Specifications NT20 General Specifications External I F Specifications Item Model NT20 ST121 B 128 B Item Model NT20 ST121 B Rated power supply voltage 24 VDC Sonras te EIA A s Allowable power supply voltage range 20 4 to 27 6 VDC 24 VDC 15 109 SUD pin connector remale Allowable Supp aa 20 EADE eee Serial port A 5 V 150 mA max output at pin No 6 HENI fee ime Not specified Serial The 5 V output however cannot be used P va simultaneously at ports A and B Power consumption 10 W max communi EIA RS 232C Ambient operating 0 to 50 C See note 1 with no cations D sub 9 pin connector female temperature condensation Serial port B 5 V 150 mA max output at pin No 6 Storage temperature 20 to 70 C The 5 V output however cannot be used O 9 o Ambient operating humidity 35 to 85 0 to 40 C simultaneously at ports A and B 35 to 50 40 to 50 C with no condensation Ambient storage
16. nce at room temperature and standard humidity The service life will be dramatically reduced in low temperature environments For example the service life at 0 C or less is approximately 10 000 hours reference value picture characters Enlargement function Double width double height and magnifications 4X 9X 16X Smoothing processing Available for enlarged characters with magnification of 4X or greater Character display attribute Normal reverse flashing reverse and flashing Graphics Polylines circles Data Capacities Specifications H HH Item Host Link NT Link or C200H Memory Link RS 232C Operation Specifications Direct Communications atl Ue Item Specifications Character strings 32 characters x 128 Number of switches Up to 72 registered per Numeral data 8 digits x 128 screen 12 x 6 horizontal x vertical Mark data 64 Switch size 9 14 x 9 18 mm horizontal x vertical Touch switches No limit 256 per file max poucomane Input Pressure sensitive Lamps No limit 256 per file max Operating force 1 N max Service life 1 000 000 operations min omrRONn Differences between the NT20 NT20S and NT20M NT Series Function NT20M DT131 NT20S NT20 Communications A host interface unit is needed e NT20S ST121 V3 Built in Host Link NT Link e NT20S ST122 V1 Built in C200H Direct Communications e NT20S ST128 Built in Memo
17. od Support Tool to the NT31 NT31C OFF 1 to 255 minutes None 9 By transmitting screen data stored in a memory Contrast 100 levels of adjustment possible using the front Unio ihe ieee eu iee Vi justment possible usii r 7 gt adjustment touch panel Screen saving method Flash memory screen data memory in the PT Service life when brightness is setto 50 000 hours min See note 1 ifi 1 mern H Display Element Specifications Brightness 3 levels of adjustment possible using the front Item Model NT31 ST123 B EV3 NT31C ST143 B EV3 adjustment touch panel Half size characters 8 x 8 dots Alphanumerics and symbols POWER Green _ Lit while power is being supplied Display characters Normal size characters 8 x 16 dots Alphanumerics and symbols Green Lit during operation Mark data 16 x 16 dots User defined picture characters Lit when the battery voltage is low when P Normal size double width double height and CED run Orange Sperating SIEM ash magnifications of 4X 9X 16X 64X Red Lit when the battery voltage is low when emoathingipraceecin Available for enlarged characters with stopped gP g magnification of 4X or greater excluding marks Note The time until brightness is reduced by half under normal temperature and normal humidity Character display attribute Normal reverse flashing reverse and flashing transparent Variable size pictograph Size Min 8 x 8 dots Max 320 x 240 dots The size can be set in 8
18. pecification Model Standards Windows 98 NT 2000 Me XP Vista or 7 English Note Except for Windows XP 64 bit version NT ZJCAT1 EV4 Support Software provided on CD ROM Memory Unit for Screen Transfer NT631C NT31L NT20 common NT MF261 G For screen transfer For IBM PC AT or compatible 2 m XW2Z S002 able Printer For hardcopies of screens NT CNT121 Options Item Specification Model Standards DeviceNet Interface Unit NT DRT21 UG NT631C 5 sheets NT610C KBA04 Anti reflection Sheets surface only NT31 31C 5 sheets NT30 KBA04 NT20 5 sheets NT20 KBA04 NT631C 5 sheets glare NT631C KBA05 Protective Cover NT631C 5 sheets non glare NT631C KBA05N NT31 31C 5 sheets NT31C KBA05 Option NT631C NT625 KBA01 Chemical resistant cover silicon cover NT31 NT31C NT30 KBA01 NT20 NT20 KBA01 Battery NT631C NT31L NT20 common C500 BAT08 Bar code Reader Refer to the Catalog for details V520 RH21 6 RS 422A Converter For NT20 ports A and B CJ1W CIF11 UC1 N L CE Interface Attachment For NT20 NT20 IF001 Communications Cable between PT and PLC PT end PLC end Cable length Cable model Standards 2m XW2Z 200T D sub 9 pin connector D sub NT631C port A or B 5m XW2Z 500T ooh NT31 NT31C port A 9 pin connector NT20 port A or B 2m XW2Z 200S D sub 25 pin connector 5m XW2Z 500S 2m XW2z 200S 7 D sub 9 pin connector D sub 5m XW2Z 500S N
19. play 211 x 158 mm 9 1 to 3999 User registered screens area 10 4 inches 5 9000 Initializing system screen i 9001 Display history occurrence order screen Display 8 colors Screen No Di i Display color intermediate colors can be displayed in tiling 9002 Display history frequency order sereen patterns 9020 Programming Console function screen 50 000 h z 9999 Return to the previous screen Service life until opt naa is reduced by 50 9021 to 9023 Device monitor A yore By transmitting screen data created using the Automatic turn OFF 1 to 255 minutes None Support Tool to the NT631C Service life when See eRe Meine By transmitting screen data stored in a memory Backlight brightness is set to 50 000 hours min See note unit to the NT631C high 2 Screen saving method Flash memory screen data memory in the PT POWER Green Lit while power is being supplied Green Lit during operation LED pun Orange t when the batiery voltage is low when Display Element Specifications Red Lit when the battery voltage is low when NT631C ST153 B EV3 stopped Half size characters 8 x 8 dots Alphanumerics and symbols Note The time until brightness is reduced by half under normal temperature and normal humidity Operation Specifications Disp lay characters Normal size characters 8 x 16 dots Alphanumerics and symbols Mark data 16 x 16 dots User defined picture characters Enlargement function
20. ry Link RS 232C Other host interface units cannot be connected System programs can be downloaded using the System Installer e Host Link NT Link C200H Direct and Mitsubishi Communications pre installed NT20 ST121 e Memory Link RS 232C is provided with a different system program Communications connectors Connector on front panel for connection to Support Software 9 pin and connector on rear panel for connection to host e NT20S ST121 V3 ST128 Connector 9 pin for either Support Software or host e NT20S ST122 V1 Connectors on rear panel for Support Software 9 pin and host Two communications connector ports 9 pin on rear panel Port A For either Support Software or host communications Port B For host communications only Host RUN input terminal Alarm output terminal 1a No No System keys Yes No No Contrast adjustment Front panel Rear panel Rear panel Expansion I O Unit Possible with DN type Not possible Not possible Water resistance Equivalent to IP54 Equivalent to IP65 Equivalent to IP65 Allowable power K z 5 ms Not specified Not specified interruption time A system ROM compatible with the host an fet System ROM interface unit is required Built in cannot be replaced Built in cannot be replaced Resume function Yes No No History holding function Yes No No Screen data compatibility No Yes See note Yes PLC ladder program No Yes Yes co
21. ry displays Up to 256 per screen ae 5 to 9 Hz single amplitude 3 5 mm Touch switches Up to 256 per screen Max overlap 256 mesh Vibration resistance 9 to 150 Hz 9 8 m s Numeral inputs during operation 10 times 1 octave min each in X Y and Z Up to 256 per screen directions Thumbwheel switches z gt Character string inputs Up to 256 per screen Shock resistance during 147 m s 3 times each in X Y and Z directions Alarm lists operation Up to 4 groups per screen Weight 2 5 kg max Alarm histories Degree of protection front Equivalent to IP65 oil proof type and NEMA4 a Normal screen The normal screen display panel See note 2 overlappi A maximum of 8 registered screens can be De Serene displayed overlapped with each oth a F a 7 gt played overlapped with each other Note The equipment cannot be used for long periods of time in Up to 3 screens 2 local windows and 1 global locations which expose the panel to spills of oil fa Miraus window can be displayed at the same time o o Display history screens Order of occurrence max 1 024 screens order 1 ifi 1 of frequency max 255 times Display Panel Specifications Screen attributes Buzzer display history background color Item Model NT631C ST153 B EV3 backlight keyboard screen number Display device Color TFT LCD Max number of 3 999 screens Number of dots i registered screens i resolution 640 dots horizontal x 480 dots vertical 0 No display Effective dis
22. s Fixed displays character strings registered for each screen Character string 128 per file Z displays Saper Sergen 32 per screen Numeric displays rer E i s See note 50 per screen max 8 digit display Bar graph displays gt Ly See note 50 per screen Graphic displays Any position G Lamps 128 per screen 256 max per file Touch switches 72 per screen 256 max per file Numeral settings Numeral setting display 8 digits 50 per screen Normal screen The normal screen display Overlapping screens A maximum of 8 registered screens can be displayed overlapped with each other Continuous screens Screen types Switch among up to 8 screens Use T and 4 touch switch keys to switch screens Screen attributes Buzzer numeral settings backlight Buzzer numeral settings backlight bit inputs Display device Monochrome STN LCD Number of screens 495 screens max 140 128 x 260 256 dots horizontal x vertical By transmitting screen data created using the Number of dots Dot size 0 42 mm Support Tool to the NT20 resolution The number of dots that can be used in NT20 Screen registration method By transmitting screen data stored in a Display system programs is indicated in parentheses Memory Unit to the NT20 See Effective display 66 57 6 x 120 115 2 mm horizontal x vertical automatic manual note 1
23. s for other than solid lines RS 422A 485 Terminal block 6 terminals Tilling 10 types Parallel I F Conforms to Centronics specifications Graphic display attribute Normal flashing reverse reverse flashing 20 pin half pitch connector Display colors 8 colors black blue red purple green light blue yellow white Expansion I F Dedicated connector Data Capacities Item Model NT631C ST153 B EV3 Scre en data capacity 1MB Num eric memory table 2 words x up to 2 000 1 000 tables can be backed up with battery Character string memory table 40 normal size characters x up to 2 000 Data can be written to and read from 500 tables Bit memory table 1 bit x 1 000 Mark data 224 16 by 16 dot basis Image data 4 095 items Library data 12 288 items oOmROoOnN Specifications NT31 NT31C NT Series General Specifications Display Specifications Item Model NT31 ST123 B EV3 NT31C ST143 B EV3 Item Model NT31 ST123 B EV3 NT31C ST143 B EV3 Rated power supply voltage 24 VDC Character displays fixed display 65 535 per screen including marks Allowable power supply A Graphic displays 20 4 to 26 4 VDC 24 VDC 15 10 voltage range Character string displays Up to 256 per screen 40 bytes 40 c
24. sea The effective display area that can be used with Screen saving method Flash memory specific NT20 format NT20 system programs is indicated in parentheses image data memory Display mode Blue mode Note No of numeral table entries that can be used No of numeral Service life 50 000 hours min displays used No of graphs used No of numeral settings lt 128 Contrast adjustment The contrast can be adjusted from the back of the PT Service life 50 000 hours min See note 2 ag Backlight Replacement Cannot be replaced Display Element Specifications Brightness adjustment Cannot be set Ttem Specifications Automatic turn OFF Can be set to either 10 minutes 1 hour or lit Half size characters 8 x 8 dots Front Lit green Normal operation with Memory Unit Alphanumerics and symbols panel RUN automatic transfer completed i Normal size characters 8 x 16 dots indicator Flashing green Executing Memory Unit Display characters Alphanumerics and symbols LED automatic transfer or automatic transfer error Mark data 16 x 16 dots User defined Note 1 There are sometimes faulty in the touch panel but this does not indicate an error as long as the number of bright or dark pixels does not exceed the following limits 4 total bright or dark defects maximum of the following size with no more than one per 20 mm square 0 2 mm lt short dia long dia 2 lt 0 55 mm 2 This time is only a guide to the half life of luminesce
25. significant construction changes are made However some specifications of the Product may be changed without any notice When in doubt special part numbers may be assigned to fix or establish key specifications for your application Please consult with your Omron s representative at any time to confirm actual specifications of purchased Product Errors and Omissions Information presented by Omron Companies has been checked and is believed to be accurate however no responsibility is assumed for clerical typographical or proofreading errors or omissions 2015 10 In the interest of product improvement specifications are subject to change without notice OMRON Corporation Industrial Automation Company http www ia omron cony c Copyright OMRON Corporation 2015 All Right Reserved
26. st RS 232C port host communications only Debugging and maintenance is more efficient using two ports Unit mm NT631C 315 Recommended Panel Cutout Dimensions E amp J BOSS E ANNAN NINNNNNNY 302 2 238 0735 303 0735 NT31C NT31 130 5 54 Recommended Panel Cutout Dimensions Recommended Panel Cutout Dimensions 98 5 85 _ _ 178 5 omrRONn NT Series Related Manuals Cat No Model Name V062 NT31 NT31C NT31 and NT31C Programmable Terminals Setup Manual V063 NT631 NT631C NT631 and NT631C Programmable Terminals Setup Manual Vvo69 NT21 NT31 NT631 NT21 NT31 and NT631 Series Programmable Terminals Reference Manual vo91 NT20 NT20 NT series Programmable Terminal User s Manual vo61 NT ZJCAT1 EV4 naL A NT SERIES SUPPORT TOOL FOR WINDOWS VER 4 0 OPERATION V066 NT DRT21 DeviceNet CompoBus D Interface Unit OPERATION MANUAL NT31 and NT31C have been discontinued at the end of March 2014 NT20 have been discontinued at the end of September 2015 omRONn Terms and Conditions Agreement Read and understand this catalog Please read and understand this catalog before purchasing the products Please consult your OMRON representative
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