Omron NT21, NT11S, NT20S Datasheet

OMRON Corporation

FA Systems Division H.Q.

66 Matsumoto
Mishima-city, Shizuoka 411-8511
Japan
Tel: [phone]
Fax: [phone]

Authorized Distributor:

Note: Specifications subject to change without notice. Cat. No. V071-E1-02

Printed in Japan
1003-0.5M

Regional Headquarters

OMRON EUROPE B.V.

Wegalaan 67-69, NL-2132 JD Hoofddorp
The Netherlands
Tel: [phone]/Fax: [phone]

OMRON ELECTRONICS LLC

1 East Commerce Drive, Schaumburg, IL 60173
U.S.A.
Tel: [phone]/Fax: [phone]

OMRON ASIA PACIFIC PTE. LTD.

83 Clemenceau Avenue,
#11-01, UE Square,
Singapore 239920
Tel: [phone]/Fax: [phone]

Note: Do not use this document to operate the Unit.

Programmable Terminals

NT11

NT21

NT11/NT21

This catalog mainly provides information that is necessary for selecting suitable models, and
does not contain precautions for correct use. Always read the precautions and other
required information provided in product operation manuals before using the product.

The application examples provided in this catalog are for reference only. Check functions
and safety of the equipment before use.
Never use the products for any application requiring special safety requirements, such as
nuclear energy control systems, railroad systems, aviation systems, medical equipment,
amusement machines, vehicles, safety equipment, or other application involving serious risk
to life or property, without ensuring that the system as a whole has been designed to
address the risks, and that the OMRON products are properly rated and installed for the
intended use within the overall equipment or system.

Warranty and Limitations of Liability

WARRANTY

OMRON's exclusive warranty is that the products are free from defects in materials and
workmanship for a period of one year (or other period if specified) from date of sale by
OMRON.
OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED,
REGARDING NON-INFRINGEMENT, MERCHANTABILITY, OR FITNESS FOR PARTICULAR
PURPOSE OF THE PRODUCTS. ANY BUYER OR USER ACKNOWLEDGES THAT THE BUYER
OR USER ALONE HAS DETERMINED THAT THE PRODUCTS WILL SUITABLY MEET THE
REQUIREMENTS OF THEIR INTENDED USE. OMRON DISCLAIMS ALL OTHER WARRANTIES,
EXPRESS OR IMPLIED.

LIMITATIONS OF LIABILITY

OMRON SHALL NOT BE RESPONSIBLE FOR SPECIAL, INDIRECT, OR CONSEQUENTIAL
DAMAGES, LOSS OF PROFITS, OR COMMERCIAL LOSS IN ANY WAY CONNECTED WITH
THE PRODUCTS, WHETHER SUCH CLAIM IS BASED ON CONTRACT, WARRANTY,
NEGLIGENCE, OR STRICT LIABILITY.
In no event shall the responsibility of OMRON for any act exceed the individual price of the
product on which liability is asserted.
IN NO EVENT SHALL OMRON BE RESPONSIBLE FOR WARRANTY, REPAIR, OR OTHER
CLAIMS REGARDING THE PRODUCTS UNLESS OMRON'S ANALYSIS CONFIRMS THAT THE
PRODUCTS WERE PROPERLY HANDLED, STORED, INSTALLED, AND MAINTAINED AND
NOT SUBJECT TO CONTAMINATION, ABUSE, MISUSE, OR INAPPROPRIATE
MODIFICATION OR REPAIR.

•Shares I/O comment data
with CX-Programmer

•Symbol Manager previews

•Copy image library window data

•Individual editing of grouped parts

•Windows XP supported

Concentrated functionality

Effective display area
117 x 63 mm

Up to 3,999 screens

Supports RS-232C/422
Adapter (connector)

Bar Code Reader
function

Programming Console
function

NT20S/NT31
data compatibility

Mathematical
functions

Upgraded NT Support Tool
version (-EV4.7)

31 functional parts

•Recipes

•Alarm lists/histories

•Image library

•Trend graphs

•Analog meters

High-speed NT Links

Memory Link

Two RS-232C ports

Supports Memory Units

Compact Size, High Performance

Superb functionality with a compact screen size

Long-lived Backlight

Simplified Ladder Programming

Password
Screens

Conforms to NEMA4 and IP65

High-speed Host Link

Full Area Access
to CS1/CJ1

Fully Compatible
with NT11S

NT11

NT21

Display History Record Helps in Analysis of
Machine Faults

When the display history record function is set as a screen
attribute, the time, the screen number, and a comment are
recorded in the terminal's memory every time the relevant
screen is displayed. This display history can be printed by
issuing a print instruction from the host, and is useful for
machine fault analysis.

Long-lived Backlight

Since LEDs are used for the backlight, it is very long-lived
and rarely needs to be changed.

Password Screens for Security

Password screens cannot be accessed unless the correct
password is entered. This means that the operations that
can be performed can be restricted according to the
operator.

Bar Graphs can be Displayed

Bar graph displays allow the progress of processes to be
checked at a glance.
(The bars are oriented horizontally.)

Key Titles can be Marked on the Function
Key Sheet

Key titles can be marked on the function key sheet in
accordance with the applications of the keys: the sheet can
be taken out from the side face of the terminal.
The front panel of the terminal has a water-withstanding
construction.

Example key titles:

Integral Numeric Key Pad

The display, numeric keys, and function keys are all
integrated into the front panel, which is convenient for
designers. The key layout is ergonomically designed for
ease of use.

Printout of Production Status

Data such as the production status and production results
can be printed out, leaving a record on paper which can be
used as a daily report.
(The NT11S has a printer port. One screen only is printed.)

High-speed Host Link

Up to 115,200 bps supported between CS1/CJ1 PLCs.

Screen

Line 1

Line 2

Line 3

Plan

200

150

350

Prod.

200

140

350

F1
RUNF2 AUTF3 MAN.

F4
STOP

Example printout

No.

1

2

3

4

Screen Comment

LINE ERROR

MOTOR ERROR

COMPRESSER ERROR

MOTOR ERROR

Screen No

1

15

19

5

Time

11/01-10:00

11/07-15:33

11/11-13:56

11/14-09:12

Advantages From

the Standpoint of Maintenance,

Advantages From

the Standpoint of Maintenance,

2 3

NT

NT

11NT11

Small Size, Large Screen

The LCD screen is larger than the OMRON NT20S
(increased from 256 x 128 dots to 260 x 140 dots), but the
external dimensions and panel cut-out size are the same.

Two RS-232C Ports

Two RS-232C ports in the NT21 (compared with one in the
NT20S) enable simultaneous connection of a PLC, Bar
Code Reader, and NT Support Tool (connectable to serial
port A only).

Plenty of Capacity for Saving Graphic Screens

With 512 Kbytes of memory
capacity, there is more than
ample space for storing screen
data.

Versatile Communications

In addition to the Host Link and 1:1 NT Link
communications, the NT21 supports high-speed 1:N NT
Links and Memory Link communications.

4

5

Versatile I/O and Large-capacity

Screen Memory in a Space-saving Size

Versatile I/O and Large-capacity

Screen Memory in a Space-saving Size

Upgraded NT Support Tool Version (-

EV4.7)

Upgraded NT Support Tool Version (-

EV4.7)

Function Support Equivalent to That

of a Mid-size Operator Interface

Function Support Equivalent to That

of a Mid-size Operator Interface

Highly Reliable Hardware

Highly Reliable Hardware

Larger
screen

NT Support Tool
(screen creation/transfer)

RS-232C

NT21

RS-232C

PLC (host)

High-speed
1:N NT Links

RS-232C

Memory

Link

Personal
computer
(host)

RS-232C

PLC (host)

Abundant
graphic screen
storage

NT21 NT21

Long, Maintenance-Free Life (50,000 h)

The NT21 conforms to the EC Directives, as well as UL,
cULus (Class 1 Div2), and C-Tick.
The front panel has an enclosure rating equivalent to IP65F.

Conforms to International Standards

System and screen data can be stored in
NT21 Flash Memory.

Recipe Function

*C500-BAT08 Battery
(sold separately) required.

Alarm List/History(*)

Parts tables on the PT
screen can be used to set
multiple word data in
records, which can then
be written to the PLC by a
simple PT touch panel operation. For example, the setting
parameters for separate models can be edited on the PT,
then written to or read from the PLC.

An alarm message can be
displayed in response to
PLC bit status, and the
content and time of the
message can be stored as
an alarm history.

RS-232C

PLC (host)

The NT21 is equipped with many of the same functions as
the SYSMAC PLC Programming Console.

Programming Console Function

Up to 256 math equations can be stored in the PT
processing table to allow automatic PT processing, and
the results can be written to the numeral memory table or
other destinations. This makes it possible to perform
scaling and other mathematical operations automatically
in the PT.

Mathematical Functions

NT21

Programming Console
function

•I/O comments in the I/O tables of the CX-Programmer can
be used directly.

Enhanced Editing Functions

I/O comments for designated PLC addresses can be
used directly, with no need for CSV file conversion.

NT Support Tool CX-Programmer

CX-Server

I/O comment data

•Symbol Manager previews
are supported.

This function makes it

possible to preview symbols
(parts created from graphics
data).

•Parts can be copied by drag &
drop operations of image,
library, or mark data.

•The properties of grouped
parts can be edited without
having to ungroup them.

•Because NT20S and NT31
screen data is compatible
with the NT21, existing software assets can be utilized
to greatly reduce the number of design steps.

Note: Some data revisions may be required due to size differences.

•Windows XP supported.

M

odel

NT11

S

NT2

0S

Basi

c

p

erformanc

e

Displa

y

elements

Special
function

s

Communications

Dimension

s

190 x 110 x 53.5 mm (H x W x D

)

218 x 113 x 38.2 mm (H x W x D

)

R

esolution

Effective display are

a

260 x 140

dots

(

5.2 inches

)

256

x 128

dots

(

4.91 inches

)

117 x 63 m

m

112 x 56 m

m

500

Display colo

r

Black & white (with blue mode

)

Panel cut-out size (W x H

)

178.5 x 100.5 m

m

Max. number

of

registered screen

s

3,99

9

96

KBScreen data capacit

y

5

12 K

B

Non

e

Function ke

ys

Non

e

Non

e

Non

eNone

Non

e

Non

e

Other Ke

ys

Rectangles, polygons

,

arcs, sector

s

Painting ou

t

Image/library display

s

256 positions per scree

n

Analog meter

s

50 positions per screen

Non

e

Trend graph

s

1 position per scree

n

Non

e

Broken line graph

s

1 position per scree

n

None

Alarm lists/historie

s

4 positions per scree

n

Non

e

Recipe

s1 p

osition per scree

n

Non

eInterlocks

Supporte

d

Non

e

Mathemati

cal

Functi

on

Math equations: Max. 25

6

(arithmetic functions

,

logic operations

,

bit manipulations

,

comparison operations

)

Non

e

Programmin

g

Console function

(

Executes function

s

equivalent to C200H-PR02

7

and CS1 Programmin

g

Consoles.

)

Non

e

High-quality fon

t

Supporte

d

Non

e

Memory Uni

tSupp

orte

d

10,000 hours min

.

Backlight service lif

e

50,000 hours min

.

Via RS-232

C

communications

Memory Link

sSupp

orte

d

Non

e

Bar

Code Reader

connection

Supporte

d

9,600/19,20

0

Host Link Spee

d

9,600/19,20

0

Non

e

Supporte

dSupp

orte

d

Comparison with the NT1

1

160 x 64 dots (4.24 inches

)

100 x 40 m

m

Black & white (with Yellow mode

)

204.2 x 99.8 m

m

2

50

3

2 K

B

Numeric Keys, Cursor Keys, Function Ke

ys

Non

e

None

Non

e

Non

e

Non

e

Non

e

Non

e

Non

eNone

Non

e

Non

e

None (Emergency transfer mode)

*

Non

e

Non

eNone

50,000 hours min

.

10,000 hours min

.

Up to 115,20

0

9,600/19,20

0

NT2

NT2

1NT21

Emergency transfer mode: When power to the NT11 is turned ON with DIP switch pin 3 turned ON, data transfer mode can be entered directly without any other operation

.

6

NT21 General Specification

s

I

tem

Specificatio

n

Power consumptio

n

Noise resi

stance

Conforms to IEC61000-4-4. Power supply line: 2 k

V

Vibration resi

stance

acceleration

,

Shoc

k resi

stance

Peak acceleration 15 G

,

Ambient operatin

g

temperatur

e

Ambient operatin

g

humidit

y

C

)

Dimensions

190 x 110 x 53.5 mm (W x H x D

)

(thickness inside panel: 49.0 mm

)

Enclosure ratingsFront panel operating section: Equivalent to IP65F, NEMA 4.

*

Weigh

t

0.6 kg max

.

Display Capacit

y

I

tem

Specificatio

n

Displa

y

elements

Screen

type

s

Screen attributes

Fixed displa

ys

Graphic

s

Mark

s

(Graphics

:

rectangles, circles

,

Character strin

g

displa

ys

256 positions per screen, max

.

1,024 display elements for overlapping screen

s

Grap

h displays50 positions per screen, capable of displaying signs and percentage

s

Analog meters50 positions per screen, capable of displaying signs and percentage

s

Trend graph

s

One frame per screen, 50 items per fram

e

(8 items max. for data logging)

Broken line graph

s

One frame per screen, 256 items per frame

,

260 points per ite

m

Lam

ps

256 positions per screen

Image library images256 positions per screen

T

ouch switches

256 positions per screen

26 positions per scree

n

256 positions per screen

RecipesOne position per scree

n

Normal screensDisplays screens registered as norma

l

A maximum of eight screens can be displayed overlapping each other

.

WindowsUp to three window screens can be displayed

.

Display hi

story screensOrder of occurrence (1,024 screens max.), order of frequency (255 times max.

)

System startu

p

screen

Displayed when powering ON (or resetting ) the PT

,

and when switching to RUN mode

.

Programmin

g

Console screen

Max. number

of

Scree

n num

ber

Emulates PLC Programming Console functions

,

capable of being called from RUN mode

.

Buzzer, display history, normal background colors

,

backlight mode, local window

s

Num

ber

of

screens

Screen registration
meth

od

Saving screen dat

a

3,99

9

By transferring screen data from the NT Support Too

l

to the

PT via serial communi

cations

By mounting the Memory Unit and downloadin

g

(

automatic/manual transfer) data to the P

T

Flash memory (PT internal image memory

)

0

: No displa

y

1 to 3999: User registered screen

s

(normal, overlapping, windows

)

9000

: System startup scree

n

900

1: Display history screens, order of occurrenc

e

900

2: Display history screens, order of frequenc

y

9020

: Programming Console scree

n

9999

: Return to previous screen designatio

n

Total of 256 position

s

for

bot

h numerical an

d

thumbwheel settings

With overlapping screens,

the tota

l i

s

524,280 per scree

n

Display Specification

s

I

tem

Specificatio

n

Displa

y

pane

l

Backligh

t

(

white cold cathod

e

tube

)

Monochrome STN L

CD

Display devic

e

2

60 dots horizontally x 140 dots verticall

y

Number of dots (resolution

)

117 mm horizontally x 63 mm verticall

y

Effective display are

a

Viewing angl

e

Black & white (with blue mode

)

Display colo

r

50,

000 hours min. (until contrast reduced to 50%

)

Se

rvice lif

e

Can be set to tu

rn OFF in 1 to 255 min or

to

remain ON with screen sav

er

5

0,000 hours min. (at room temperature

,

until brightness is reduced to 50%

)

A

utomatic tu

rn-OF

F

Se

rvice lif

e

Non-replaceabl

e

Replacement

Panel Specification

s

I

tem

Specification

T

ouch

p

ane

l

91 (13 horizontally x 7 vertically)Number of switch

es

Pr

essure-sensitive

Inpu

t

1 N max

.

1 million operations min

.

Life expectanc

y

External Interface Specification

s

Communications method

Serial port ASerial port B

PL

C

NT Support Too

lSupp

orte

d

Supporte

d

Supporte

d

Supporte

d

Supporte

d

Supporte

d

Supporte

d

Supporte

d

Supporte

d

Supporte

d

Supporte

d

SupportedNot supporte

d

Not supporte

d

H

ost

Lin

k

1:N NT Link

s

NT Link, PT Programming Console functio

n

Memory Link

s

SBC/personal compute

r

Bar

Code Reader

Connection via RS-422A/485 is possible using the NS-AL002 RS-232C/422A Adapter (connector)

,

which can be connected only to serial port B. (RS-485 connections must use 1:N NT Links.)

Usage may not be possible in places where the unit would be exposed to oil for long periods

.

NT21

Standard Models

Pr

oduct

Programmabl

e

Termin

al

Support Too

l

l

Cables

Option

s

Monochrome ST

N

Windows 95, 98, Me, NT, or 200

0

For screen transf

er

Refl

ectio

n Pr

otective Sheets

Chemica

l-resistive Cov

er

F

or

PL

C

connection

PT: 9-pin
PLC: 9-pi

n

NT21-ST121-

E

Frame color: beige

C

D-R

OM

Cable length: 2

m

NT-ZJCAT1-EV

4

XW2Z-

S002

XW2Z-200T

PT: 9-pin
PLC: 25-pi

n

Cable length: 2

m

Cable length: 5

m

XW2Z-200

S

XW2Z-

500S

PT: 9-pi

n

PLC: Mini-periphera

l

Cable length: 5 mXW2Z-

500T-2

NT20M-KBA

04

Batter

y

NT20S-KBA

01

Memory Uni

t

Display area only (5 sheets

)

S

ilicon cov

er

For alarm lists/historie

s

For screen and system

data transfe

r

C500

-BAT

08

RS-232C/422A Adapte

r

Connecto

r Ki

t

NT-MF1

61

NS-AL

002

XM2S-0911-

S003

Specificatio

n

M

ode

l number

Dimension

s

15

%

NT11 General Specification

s

I

tem

Specificatio

n

Allowable power

Noise resi

stance

Conforms to IEC61000-4-4, 2K (power lines

)

Vibration resi

stance

10 to 57 Hz with 0.075 mm amplitude and 57 to 150 Hz with

9.8 m/s acceleration for 30 min in each of X, Y, and Z direction

s

Shoc

k resi

stance

147 m/s 3 times in each of X, Y, and Z direction

s

Ambient operatin

g

temperatur

e

0 to +50

C

Ambient operatin

g

humidit

y

35 to 85% RH (with no condensation

)

Operatin

g

e

nvironmen

t

No corrosive gasses

.

Storage temperature20 to +7

0

C

(with no freezin

g)

Enclosure ratingsFront panel: Equivalent to IP65, NEMA

4

Weigh

t

1.0 kg max

.

24 VD

C

15.

5

19.

5

4.

5

39

min

.Panel thickness

: 1.6 to 4.8 m

m

178.5

+0.

5

/

x 100.5

/

0

mm (W x H

)

17

8

1

90

14

2

2.

5

11

0

.

5

1

00

2

8

Special Feature

s

I

tem

Specificatio

n

Printing functio

n

Maintenan

ce

function

s

Simple communications confirmation

.

Printing of display history dat

a

Printing of daily reports (printing format registered by the users

)

Display Capacit

y

I

tem

Specificatio

n

Display character

s

Number of
characters displaye

d

Normal-size: 20 horizontally x 4 lines vertically max

.

D

ouble

wi

dth

Displa

y

element

s

8 positions per scree

n

8 positions per scree

n

4 positions per scree

n

reen
ri

butes

Screen typesNormal screen: Displays screen registered as normal

.

Screen savin

g

meth

od

Saved to flash memory: 32 KB (downloading method

)

Max. number of
registered screen

s

2

50

Screen registration
meth

od

Transfer screen data created using an IBM PC/AT personal
computer to the PT

.

Normal characters (8 x 16 dots): Alphanumerics and symbol

s

Marks (8 x 16 dots): User-defined, 64 max

.

Display/Panel Specification

s

I

tem

Specificatio

n

Display scree

n

Indi

cators

RUN indicator (Green LED): Lit during operatio

n

wi

tch

Life expectancy: 1 million operations minimu

m

Dot matrix of STN liquid

Number of

dots

: 160 x

64

Effective display area:

100 x 40 m

m

Life expectancy: 50,000 hours

minim

um

View angle (left/right direction):

2

0

Backligh

t

Life expectancy: 50,000 hours

minimum

A

utomatic tu

rn-off: can be

set

to turn off in 10 min

utes o

r

1 hour, or to remain on

.

N

ote

: In order to improve the performance of displays, liquid crystal devices may be c

h

N

ote

: In order to improve the performance of displays, liquid crystal devices may be changed

wi

thout notice.

and a flash ROM that downloads the system program

.

Connecting cables with the PLC and NTST are the same as those for the NT21.

Please refer to the next pa

ge.

har

acte

r

strin

g

displa

ys

mer

al

Graph

Numeral
settin

gs

Order of frequency, 256 screen

s

Ensures security: screens for which this attribute is set can
only be displayed if the correct password is input

.

Four items per scree

n

histor

y

r

een

Men

u

r

een

NT11 Product Configuration

s

Pr

oductModel

Specificatio

n

Terminal

*

Support Softwar

e

ide Dimension

s

Panel Pl

ate thickness

: 1.6 to 4.8 mm

Rear f

ace

Recommended panel cutout

:

H

ost

link dir

ect

connection

,

NT link meth

od

Ten-key type (frame color: beige)NT11-SF121-EV

1

Ten-key type (frame color: black)NT11-SF121B-EV

1

CD-ROM (for Windows 95, 98

,

Me, XP, NT, 2000

)

NT-ZJCAT1-EV

4

NT

NT

11NT11

NT2

NT2

1NT21

38.2218

2

03

204.

2

11

3

98

8

98

.

+0.

5

0

+0.

5

0

Function key shee

t

10 sheets for replacement for bei

ge

10 sheets for replacement for blac

k

NT11-CKF

01

NT11-CKF01

B