Omron, NT11 Series

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NT11

Item	Specification
Power supply voltage	24 VDC
Allowable power supply voltage range	20.4 to 27.6 VDC (24 VDC-15%, +15%)
Power consumption	10 W max.
Noise resistance	Conforms to IEC61000-4-4, 2K (power lines)
Vibration resistance	10 to 57 Hz with 0.075 mm amplightude and 57 to 150 Hz with 9.8 m/s 2 acceleration for 30 min in each of X, Y, and Z directions
Shock resistance	147 m/s 2 3 times in each of X, Y, and Z directions
Ambient operating temperature	0 to +50°C
Ambient operating humidity	35 to 85% RH (with no condensation)
Operating environment	No corrosive gasses.
Storage temperature	-20 to +70°C (with no freezing)
Enclosure ratings	Front panel: Equivalent to IP65, NEMA4
Weight	1.0 kg max.

Display/Panel Specifications

Note: In order to improve the performance of displays, liquid crystal devices may be changed without notice.

Item	Specification
Display screen	Dot matrix of STN liquid crystal display panel Number of dots: 160 x 64 Effective display area: 100 x 40 mm Life expectancy: 50,000 hours minimum View angle (left/right direction): ±20°	Backlight LED Life expectancy: 50,000 hours minimum Automatic turn-off: can be set to turn off in 10 minutes or 1 hour, or to remain on.
Indicators	POWER indicator (Green LED): Light while power is being supplied. RUN indicator (Green LED): Light during operation
Switch	22 switches Life expectancy: 1 million operations minimum

Display Capacity

Note: In order to improve the performance of displays, liquid crystal devices may be changed without notice.

Item		Specification
Display characters		Normal characters (8 x 16 dots): Alphanumerics and symbols Marks (8 x 16 dots): User-defined, 64 max.
Number of characters displayed		Normal-size: 20 horizontally x 4 lines vertically max.
Eniargement function		Double width
Display elements	Characterstring displays	8 positions per screen
	Numeral displays	8 positions per screen
	Graph displays	4 positions per screen
	Numeral settings	8 positions per screen
Screen attributes	Display history	Order of frequency, 256 screens
	Password screen	Ensures security: screens for which this attribute is set can only be displayed if the correct password is input.
	Menu screen	Four items per screen
Screen types		Normal screen: Displays screen registered as normal.
Max. number of registered screens		250
Screen registration method		Transfer screen data created using an IBM PC/AT personal computer to the PT.
Screen saving method		Saved to flash memory: 32 KB (downloading method)

NT21

General Specifications

Item	Specification
Power supply voltage	24 VDC 15%
Power consumption	7 W max.
Noise resistance	Conforms to IEC61000-4-4. Power supply line: 2 kV
Vibration resistance	10 to 57 Hz with 0.075-mm single amplightude, 57 to 150 Hz with 9.8 m/s² acceleration, for a total of 60 min in X, Y, and Z directions
Shock resistance	Peak acceleration 15 G, 3 times each in X, Y, and Z directions
Ambient operating temperature	0 to 50°C (with no icing)
Storage temperature	-20 to +70°C (with no icing)
Ambient operating humidity	35% to 85% (with no condensation) (0 to 40°C) 35% to 55% (with no condensation) (40 to 50°C)
Dimensions	190 x 110 x 53.5 mm (W x H x D) (thickness inside panel: 49.0 mm)
Enclosure ratings	Front panel operating section: Equivalent to IP65F, NEMA 4.*
Weight	0.6 kg max.

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

Display Capacity

		Graphics
Item			Specification
Display elements	Fixed displays		A total of 65,535 per screen (Graphics: Continuous straight lines, rectangles, circles, polygons, arcs, sectors)	With overlapping screens, the total is 524,280 per screen
		Fixed character strings
		Marks
	Numeral displays		256 positions per screen, max. 10-digit display (2 words)
	Character string displays		256 positions per screen, max. 1,024 display elements for overlapping screens
	Graph displays		50 positions per screen, capable of displaying signs and percentages
	Analog meters		50 positions per screen, capable of displaying signs and percentages
	Trend graphs		One frame per screen, 50 items per frame (8 items max. for data logging)
	Broken line graphs		One frame per screen, 256 items per frame, 260 points per item
	Lamps		256 positions per screen
	Image library images		256 positions per screen
	Touch switches		256 positions per screen, max. 256 meshes
	Numeral settings		256 positions per screen (numerical key pad)	Total of 256 positions for both numerical and thumbwheel settings
	Thumbwheel settings		26 positions per screen
	Character string settings		256 positions per screen
	Temporary inputs		One position per screen
	Alarm lists/histories		Four groups per screen
Screen types	Recipes		One position per screen
	Normal screens		Displays screens registered as normal
	Overlapping screens		A maximum of eight screens can be displayed overlapping each other.
	Windows		Up to three window screens can be displayed.
	Display history screens		Order of occurrence (1,024 screens max.), order of frequency (255 times max.)
	System startup screen		Displayed when powering ON (or resetting ) the PT, and when switching to RUN mode.
	Programming Console screen		Emulates PLC Programming Console functions, capable of being called from RUN mode.
Screen attributes			Buzzer, display history, normal background colors, backlight mode, local windows
Number of screens	Max. number of registered screens		3999
Number of screens	Screen number		0: No display 1 to 3999: User registered screens (normal, overlapping, windows) 9000: System startup screen 9001: Display history screens, order of occurrence 9002: Display history screens, order of frequency 9020: Programming Console screen 9999: Return to previous screen designation
Screen registration method			By transferring screen data from the NT Support Tool to the PT via serial communications
Screen registration method			By mounting the Memory Unit and downloading (automatic/manual transfer) data to the PT
Saving screen data			Flash memory (PT internal image memory)

Display Specifications

Item		Specification
Display panel	Display device	Monochrome STN LCD
	Number of dots (resolution)	260 dots horizontally x 140 dots vertically
	Effective display area	117 mm horizontally x 63 mm vertically
	Viewing angle	Left/right direction:30°, up/down:30°
	Display color	Black & white (with blue mode)
	Service life	50,000 hours min. (until contrast reduced to 50%)
	Automatic turn OFF	Can be set to turn OFF in 1 to 255 min or to remain ON with screen saver
Backlight (white cold cathode tube)	Service life	50,000 hours min. (at room temperature, until brightness is reduced to 50%)
Backlight (white cold cathode tube)	Replacement	Non-replaceable

Panel Specifications

Item		Specification
Touch panel	Number of switches	91 (13 horizontally x 7 vertically)
	Input	Pressure-sensitive
	Threshold force for operation	1 N max.
	Life expectancy	1 million operations min.

External Interface Specifications

Communications method		Serial port A	Serial port B
NT Support Tool		Supported	Supported
PLC	Host Link	Supported	Supported
	1:1 NT Link	Supported	Supported
	1:N NT Links	Supported	Supported
	NT Link, PT Programming Console function	Supported	Supported
SBC/personal computer	Memory Links	Supported	Not supported
Bar Code Reader		Supported	Not supported

* 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.)

last update: November 12, 2012

NT11

Outside Dimensions

Panel Plate thickness: 1.6 to 4.8 mm

Recommended panel cutout:

Rear face

NT21

last update: November 12, 2012

TITLE	DOCUMENT TYPE	SIZE
NT11, NT21 Catalog	Catalog	669 KB

NT11

Display/Panel Specifications

Display Capacity

NT21

General Specifications

Display Capacity

Display Specifications

Panel Specifications

External Interface Specifications

NT11

Outside Dimensions

Panel Plate thickness: 1.6 to 4.8 mm

Recommended panel cutout:

Rear face

NT21

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