1. OMRON NT20 Product Information April 25, 2007

2. OMRON 2 About the NT20 １． Replacement of the NT20S Continue to use the screen and ladder for the NT20S. RoHS compliant （ ** there are times you’ll need to modify the communication for NT20M and some of NT20S) ２． Transfer the screen data easily, using a memory unit Enable to send or receive the screen data without the personal computer by using the “NT-MF261” ４． Support not only Japanese and English but Simplified Chinese ３． Connection with OMRON Support high-speed NT link 1:N, and all memory area of CJ/CS

3. OMRON 3 Product Concept Compatibility Maintain compatibility with functions NT20S supports and customers’ data, such as screen data Panel cut:: the width is same as the NT20S, the height is same as the NT20M NT20M: mount the attachment Model NT20-ST121(B) --- Japanese NT20-ST121(B)-E ---- English NT20-ST121(B)-EC ---- Simplified Chinese Function Improve functions for the PT 1) Support high-speed NT link 1:N 2) Support all memory area of CS/CJ Release Will be released in May. The NT20 will be shipped at the beginning of May.

4. OMRON 4 Product Specification 1) NT20 2) NTST Model DescriptionSpecification NT20-ST121-ECLanguage: Simplified Chinese, case color: Ivory NT20-ST121B-ECLanguage: Simplified Chinese, case color: Black NT20-ST121Language: Japanese, case color: Ivory NT20-ST121BLanguage: Japanese, case color: Black NT20-ST121-ELanguage: English, case color: Ivory NT20-ST121B-ELanguage: English, case color: Black Model DescriptionSpecifications NT-ZJCMX1-V4Japanese, Version 4.80J NT-ZJCAT1-EV4English, Version 4.80E NT-ZJCAT1-ECV4Simplified Chinese, Version 4.80C

5. OMRON 5 Product Composition 1) 1)NT20 PT 2) NTST(CD-ROM) Hardware: without battery, pre-install the system program for OMRON PLC connection that is compatible with the NT20S Spacer is supplied with as a default Acrylic board for infilling the space(2mm) when mounting the NT20 into the panel cut of NT20S NTST-V4.8 NT20 is supported System program Add the system program for the NT20 TU V2.0 Transfer utility, support some of NT20S and NT20M newly System installer V2.0 Add the NT20 support 3)NT20-ATT01 Attachment for mounting NT20 into panel cut of NT20M. There is a connector to transfer by a tool in front. Connect with the port for a tool in the backside of NT20, using a straight cable

6. OMRON 6 Product Composition 2) 4) NT20 ｰ IF001 I/F Convert board Board to convert the signal and position from SH2 compatible bus for memory unit of the NT20 to H8/532 compatible bus of the NT20M Attachment for I/F unit fixing Attachment to fix I/F unit for NT20, NT600M-LB122-V1, and NT600M-RT121

7. OMRON 7 Panel Cut NT20S: Spacer that is supplied with NT20M: Attachment NT20S/NT21 NT20M 178.5209 100.5 98.5 NT20 98.5x178.5

8. OMRON 8 Dimensions Expansion I/F ・ Able to connect the NT-MF261 ・ Able to connect the communication unit for NT20M series using the ”NT20- IF001” Monochrome STN Blue mode Terminal with cover 24V,0V,NC D-sub9pin×2 PORTA:HOST ， TOOL sharing PORTB:HOST communication only HOST communication*2 is not available. Contrast VR DIPSW Reset SW

9. OMRON 9 Hardware 1: NT20S Existing ModelReplacement Note NT20S-ST121(B)-V3NT20-ST121(B) Mitsubishi A/Fx are available. NT20S-ST122(B)-V1NT20-ST121(B) +NT600M-LB122-V2 +NT20-IF001 Attachment and host I/F are required NT20S-ST124NT20-ST121(B) The connection with Mitsubishi PLC: can replace. The connection with Toyoko PLC: cannot replace NT20S-ST161(B)-V3NT20-ST121(B) The mode for LCD is changed from the white mode to the blue mode

10. OMRON 10 Hardware 2: NT20M DMmethod Hardware 2: NT20M DM method Existing model (PT+ ROM)ReplacementNote NT20M-DT1*1+SMR01 (Host link DM method, RS- 232C) NT20-ST121 +NT20-ATT01 The conversion of system program is required. NT20M-DT1*1+SMR01 (SYSBUS method) NT20-ST121 +NT600M- RT121 +NT20-ATT01 +NT20-IF001 Attachment and host I/F are required. The conversion of system program is required. NT20M-DT1*1+SMR02NT20-ST121 +NT600M-LB122-V1 +NT20-ATT01 +NT20-IF001 Attachment and host I/F are required. The conversion of system program is required NT20M-DT1*1+SMR03 (parallel BUS/2) NonePlease order the demand in units by end of September, 2007. Note) If NT20-ST121 with conversion of system program is used for NT20M replacement, “Resume function” and “Displayed screen history” of NT20M does not work properly on NT20-ST121.

11. OMRON 11 Hardware 3 : NT20M Direct Existing model (PT + ROM) ReplacementNote NT20M- DT1*1+SMR31 (Host link direct) NT20-ST121 +NT20-ATT01 The tool transfer in the PT sets to “NT20M” NT20M- DT1*1+SMR32 (C200H direct) NT20-ST121 +NT600M-LB122-V1 +NT20-ATT01 +NT20-IF001 Attachment and host I/F are required. The tool transfer in the PT sets to “NT20M” NT20M- DT1*1+SMR34 (NT Link) NT20-ST121 +NT20-ATT01 The tool transfer in the PT sets to “NT20M”

12. OMRON 12 Procedure for replacement NT20S Host link/NT link/Mitsubishi communications Set communications according to operate the PT system menu. PT system pre-installed as a default can operate as it now stands. Post the attached spacer to PT when panel cut is loose. C200H I/F Mount the I/F unit “NT20-IF001” into the NT20, and attach the “NT600M-LB122-V1” In this case, the depth is from 57mm to 81mm, (increase 24mm) The setting menu for C200H I/F is displayed only when I/F is connecting.

13. OMRON 13 Procedure for replacement NT20M Mount the “NT20-ATT01” into the NT20 to fit the panel cut for the NT20M Host link/NT link/RS-232C Replace with NT20 by converting the PT system menu. Can select the communication in the PT system menu C200H I/F Mount the I/F unit “NT20-IF001” into the NT20, and attach the “NT600M-LB122-V1” In this case, the depth is from 80mm to 81mm. SYSBUS I/F Mount the I/F unit “NT20-IF001” into the NT20, and attach the “NT600M-RT121” In this case, the depth is from 80 mm to 81mm.

14. OMRON 14 Connection with an external 1: Supported PLC Support the same models, such as CxxH, C200H including α, CQM1, SRM1, communication units for C500/1000/CV, and Mitsubishi A/Fx, that NT20M and NT20S support Add the following CPUs for the case of replacing the PLC ・ CS/CJ (support all memory area) ・ CP1H/L ・ CQM1H ・ Mitsubishi Q computer, Fx existing models (however, can access within an area that NT20S supports For customers who are using the “SYSBUS I/F”, add the PLC “CS1” that enable you to connect “C200H-RM201”.

15. OMRON 15 Connection with an external 2: Transfer by a tool 1.Create the data that can access to all memory area of CS/CJ newly and transfer it. Select “NT20” in the NTST-V4.8 and the PT. Unable to read out the file in the tool V4.08 lower when selecting the NT20, saving the file and uploading the data. (only upward compatibility). 2.Replace from the NT20S If the PT system is pre-installed as factory default, enable to upload, download and edit the existing file by selecting “NT20S” with NTST (old version is available) or DOS tool. 3.Replace from NT20S not supported with NTST or NT20M Convert the PT system into that of supported model, and set the tool transfer method to “NT20M”. Select “NT20S/NT20M”with DOS tool or transfer with TU (transfer utility) supplied with NTST-V4.8 The NT20 operates as the NT20S and NT20M when converting the system. Able to upload and download with not only *mm format but DOS tool format of NT20M and NT20S(*M2? Format) by using TU

16. OMRON 16 Connection with an external 3: System transfer 1) NT20 as well as NT11, NT21, NT31, and NT631 can rewrite PT system program Method of rewrite: 1. Communication from the personal computer 2. Memory unit “NT-MF261” Use system installer “NTINSTW V2.0” supplied with NTST-V4.8 to transfer from the personal computer. Download from the personal computer to the PT is available. Upload from the PT to the personal computer is not available. Target system program is supplied with NTST-V4.8

17. OMRON 17 Connection with an external 3: System transfer 2) The system for the NT20 is as follows. 1) Support host link, NT link, C200H (direct) and Mitsubishi communication (Japanese/English) 2) English/Chinese version for the above communication 3) Replacement for the NT20M DM method, support host link,C200H, SYSBUS, RS-232C 4) Support RS-232C (Japanese/English) NOTE: The transfer of resource data (font) is required when changing system language from Japanese to Chinese, from Chinese to Japanese. Transfer using system installer V2.1.

18. OMRON 18 Connection with an external 4: Memory Unit The replacement for “P-ROM of screen data “ that is possible in the NT20M is a memory unit. Use the “NT-MF261” that is being used in the NT21, NT31, and NT631, regarding the hardware of a memory unit. Its usage is same as those of NT21, NT31 and NT631. (For details, refer to “Set up manual for NT21/NT31/NT631” )

19. OMRON 19 Shipping information ＮＴ 20-ST121(B)-(E)(C) ： April 25 ＮＴ -ZJCMX1-V4.8 (Modification Notice) ： April 24 NT-ZJCAT1-EV4.8 (Modification Notice) : May 9 (Schedule: will be fixed at MPP1-2/3) ＮＴ 20- ＩＦ 001 : May 14 NT20-ATT01 : May 28 (plan) NT-ZJCAT1-ECV4.8 : May 28 (plan) Manual: has been already available. Manual number: V091-E1 Catalogue: Not available. PDF file will be available by beginning of June. Catalogue number: V052-E1-07

20. OMRON 20 NT20S/NT20M Schedule for discontinuation April 25, 2007 G-friend OpenApril 25, 2007 G-friend Open May, 2007 Shipping startMay, 2007 Shipping start September 2007 NT20S/NT20M main body will be discontinuedSeptember 2007 NT20S/NT20M main body will be discontinued March 2009 Peripherals for the NT20S/20M including I/F unit will be discontinuedMarch 2009 Peripherals for the NT20S/20M including I/F unit will be discontinued September 2014 The acceptance for repair of NT20S and NT20M will end. Commodity for the NT20S/20M will be discontinued.September 2014 The acceptance for repair of NT20S and NT20M will end. Commodity for the NT20S/20M will be discontinued. March 2016 The acceptance for repair of peripherals for the NT20S/20M will end.March 2016 The acceptance for repair of peripherals for the NT20S/20M will end.

21. OMRON 21 Position of Terminal ■NT20 3 terminals(24V,0V,NC) with the cover ■NT20S 2 terminals (24V,0V) ■NT20M 4 terminals （ 24V,0V,HOST RUN INPUT,ALM OUTPUT) with the cover 38 40 38 48 32 53.5 57 80 4.5 4 4 36 53 66 190 178 190 178 220 208 110 98 110 100 110 98

22. OMRON 22 Position of RS232 ■NT20 ■NT20S ■NT20M 52.5 29 48 57 19.5 39.530 43 57 28 9 9

23. OMRON 23 Difference in LCDM 109.22 115.17 Display size for NT20 is slightly larger. The resolution is the same. 1) Number of dots:260*140 256*128 dots of them are used in the NT20 2) Dot size: □0.437  □0.45 3) Effective display area: 109.22*55.906  115.17*57.57 55.90657.57 0.4370.45 0.4070.42 NT20S,NT20M(256*128) NT20 (256*128)