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NT11 / NT21
Data Sheet (977KB)
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NT11
General Specifications
| 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 amplitude and 57 to 150 Hz with 9.8 m/s2 acceleration for 30 min in each of X, Y, and Z directions |
| Shock resistance | 147 m/s2 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 LDE): Lit while power is being supplied. RUN indicator (Green LED): Lit 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 amplitude, 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 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%) |
| 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. | |
Display Capacity
| 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 | ||||
| Graphics | ||||
| 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.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 | ||
| 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 | |||
| By mounting the Memory Unit and downloading (automatic/manual transfer) data to the PT | ||||
| Saving screen data | Flash memory (PT internal image memory) | |||
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 | |
Caution: In the interenst of product improvement, specifications are subject to change without notice.
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