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NT20,NT31/31C-V3,NT631C-V3
Better SYSMAC Compatibility and Easier-to-use Support Software
Data Sheet (3155KB)
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NT631C
General Specifications
| Model | NT631C-ST153(B)-EV3 |
| Rated power supply voltage | 24 VDC |
| Allowable power supply voltage range | 20.4 to 26.4 VDC (24 VDC -15%/+10%) |
| Power consumption | 18 W max. |
| Ambient operating temperature | 0 to 50°C |
| Storage temperature | -20 to 60°C |
| Ambient operating humidity | 35% to 85% (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 50 Hz, 9.8 m/s2 10 times (1 octave/min) each in X, Y, and Z directions |
| Shock resistance (during operation) | 147 m/s2, 3 times each in X, Y, and Z directions |
| Weight | 2.5 kg max. |
| Degree of protection (front panel) | Equivalent to IP65 oil-proof type and NEMA4 (See note.) |
Note: The equipment cannot be used for long periods of time in locations which expose the panel to spills of oil.
Display/Panel Specifications
| Model | NT631C-ST153(B)-EV3 | ||
| Display | Display device | Color TFT LCD | |
| Number of dots (resolution) | 640 dots (horizontal) x 480 dots (vertical) | ||
| Effective display area | 211 x 158 mm (10.4 inches) | ||
| View angle | Up: 35° Down: 65° Left: 60° Right: 60° | ||
| Display color | 8 colors (intermediate colors can be displayed in tiling patterns) | ||
| Service life | 50,000 hours (until contrast is reduced by 50%) | ||
| Automatic turn-OFF | 1 to 255 minutes/None | ||
| Backlight (cold cathode tube) | Service life (when brightness is set to high) | 50,000 hours min. (See note.) | |
| LED | POWER | Green | Lit while power is being supplied. |
| RUN | Green | Lit during operation | |
| Orange | Lit when the battery voltage is low (when operating) | ||
| Red | Lit when the battery voltage is low (when stopped) | ||
Note: The time until brightness is reduced by half, under normal temperature and normal humidity.
Operation Specifications
| Model | NT631C-ST153(B)-EV3 | |
| Touch panel | Number of switches | 768 (32 x 24) |
| Input | Pressure sensitive | |
| Operating force | 1 N max. | |
| Service life | 1,000,000 operations min. | |
External I/F Specifications
| Model | NT631C-ST153(B)-EV3 | |
| Serial communications | Serial port A | Conforms to EIA RS-232C. D-sub 9-pin connector (female) +5 V (250 mA max.) output at pin No. 6 |
| Serial port B | EIA RS-232C, (RS-422A/485 selectable by memory switch setting) RS-232C: D-sub 9-pin connector (female) RS-422A/485: Terminal block (6 terminals) | |
| Parallel I/F | Conforms to Centronics specifications, 20-pin half-pitch connector | |
| Expansion I/F | Dedicated connector | |
Display Specifications
| Model | NT631C-ST153(B)-EV3 | |
| Display elements | Character displays (fixed display) | 65,535 per screen (including marks) |
| Graphic displays | ||
| Character string displays | Up to 256 per screen (40 bytes (40 characters) per string) | |
| Numerical displays | 256 per screen, max. 10-digit display (2 words) | |
| Bar graph displays | Up to 50 per screen, percentage display and sign display are possible | |
| Analogue meter | Up to 50 per screen, percentage display and sign display are possible. | |
| Trend graphs | One frame per screen, 50 graphs per frame (only 8 graphs per frame with data logging) | |
| Broken line graphs | One frame per screen, 256 graphs per frame, 512 points per graph | |
| Lamps | Up to 256 per screen | |
| Image library displays | Up to 256 per screen | |
| Touch switches | Up to 256 per screen, Max. overlap: 256 mesh | |
| Numeral inputs | Up to 256 per screen | |
| Thumbwheel switches | ||
| Character string inputs | Up to 256 per screen | |
| Alarm lists | Up to 4 groups per screen | |
| Alarm histories | ||
| Screen types | Normal screen | The normal screen display |
| Overlapping screens | A maximum of 8 registered screens can be displayed overlapped with each other. | |
| Window screens | Up to 3 screens (2 local windows and 1 global window) can be displayed at the same time. | |
| Display history screens | Order of occurrence (max. 1,024 screens), order of frequency (max. 255 times) | |
| Screen attributes | Buzzer, display history, background color, backlight, keyboard screen number | |
| Number of screens | Max. number of registered screens | 3,999 screens |
| Screen No. | 0: No display 1 to 3999: User-registered screens 9000: "Initializing system" screen 9001: Display history (occurrence order) screen 9002: Display history (frequency order) screen 9020: Programming Console function screen 9999: Return to the previous screen 9021 to 9023: Device monitor | |
| Screen registration method | By transmitting screen data created using the Support Tool to the NT631C By transmitting screen data stored in a memory unit to the NT631C | |
| Screen saving method | Flash memory (screen data memory in the PT) | |
Display Element Specifications
| Model | NT631C-ST153(B)-EV3 |
| Display characters | Half-size characters (8 x 8 dots): Alphanumerics and symbols Normal-size characters (8 x 16 dots): Alphanumerics and symbols Mark data (16 x 16 dots): User defined picture characters |
| Enlargement function | Normal size, double width, double height, and magnifications of 4X, 9X, 16X, 64X |
| Smoothing processing | Available for enlarged characters with magnification of 4X or greater (excluding marks) |
| Character display attribute | Normal, reverse, flashing, reverse and flashing, transparent |
| Image data | Variable-size pictograph Size: Min. 8 x 8 dots, Max. 640 x 480 dots The size can be set in 8-dot units. It is not possible to set enlarged display, smoothing processing, or display attributes such as reverse/flashing. |
| Library data | Combination of any characters and graphics Size: Min. 1 x 1 dots, Max. 640 x 480 dots Any size can be set. Enlarged display, smoothing processing, and display attributes such as reverse/flashing are displayed according to the setting registered. |
| Graphics | Polyline, circle, arc, fan, square, polygon |
| Line type | Solid line, dotted line, alternate long and short dash, long and two short dashes (only polylines for other than solid lines) |
| Tilling | 10 types |
| Graphic display attribute | Normal, flashing, reverse, reverse flashing |
| Display colors | 8 colors (black/blue/red/purple/green/light blue/yellow/white) |
Data Capacities
| Model | NT631C-ST153(B)-EV3 |
| Screen data capacity | 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 |
NT31/NT31C
General Specifications
| Model | NT31-ST123(B)-EV3/NT31C-ST143(B)-EV3 |
| Rated power supply voltage | 24 VDC |
| Allowable power supply voltage range | 20.4 to 26.4 VDC (24 VDC -15%/+10%) |
| Power consumption | 15 W max. |
| Ambient operating temperature | 0 to 50°C |
| Storage temperature | -20 to 60°C |
| Ambient operating humidity | 35% to 85% (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/s2 10 times (1 octave/min) each in X, Y, and Z directions |
| Shock resistance (during operation) | 147 m/s2, 3 times each in X, Y, and Z directions |
| Weight | 1 kg max. |
| Degree of protection (front panel) | Equivalent to IP65 oil-proof type and NEMA4 (See note.) |
Note: The equipment cannot be used for long periods of time in locations which expose the panel to spills of oil.
Display/Panel Specificatios
| Model | NT31-ST123(B)-EV3 | NT31C-ST143(B)-EV3 | ||
| Display | Display device | Monochrome STN LCD | Color STN LCD | |
| Number of dots (resolution) | 320 dots (horizontal) x 240 dots (vertical) | |||
| Effective display area | 118.2 x 89.4 mm (5.7 inches) | |||
| View angle | Up: 20° Down: 40° Left/Right: ±45° | Up: 30° Down: 50° Left/Right: ±50° | ||
| Display color | Black/White (2 colors) | 8 colors (intermediate colors can be displayed in tiling patterns) | ||
| Service life | 50,000 hours (until contrast is reduced by 50%) | |||
| Automatic turn-OFF | 1 to 255 minutes/None | |||
| Contrast adjustment | 100 levels of adjustment possible using the front touch panel | |||
| Backlight (cold cathode tube) | Service life (when brightness is set to high) | 50,000 hours min. (See note.) | ||
| Brightness adjustment | 3 levels of adjustment possible using the front touch panel | |||
| LED | POWER | Green | Lit while power is being supplied | |
| RUN | Green | Lit during operation | ||
| Orange | Lit when the battery voltage is low (when operating) | |||
| Red | Lit when the battery voltage is low (when stopped) | |||
Note: The time until brightness is reduced by half, under normal temperature and normal humidity.
Operation Specifications
| Model | NT31-ST123(B)-EV3/NT31C-ST143(B)-EV3 | |
| Touch panel | Number of switches | 192 (16 x 12) |
| Input | Pressure sensitive | |
| Operating force | 1 N max. | |
| Service life | 1,000,000 operations min. | |
External I/F Specifications
| Model | NT31-ST123(B)-EV3/NT31C-ST143(B)-EV3 | |
| Serial communications | Serial port A | Conforms to EIA RS-232C D-sub 9-pin connector (female) +5 V (250 mA max.) output at pin No. 6 |
| Serial port B | EIA RS-232C (RS-422A/485 selectable by memory switch setting) D-sub 25-pin connector (female) | |
| Parallel I/F | Conforms to Centronics specifications, 20-pin half-pitch connector | |
| Expansion I/F | Dedicated connector | |
Display Specifications
| Model | NT31-ST123(B)-EV3/NT31C-ST143(B)-EV3 | |
| Display elements | Character displays (fixed display) | 65,535 per screen (including marks) |
| Graphic displays | ||
| Character string displays | Up to 256 per screen (40 bytes (40 characters) per string) | |
| Numerical displays | 256 per screen, max. 10-digit display (2 words) | |
| Bar graph displays | Up to 50 per screen, percentage display and sign display are possible | |
| Analogue meter | Up to 50 per screen, percentage display and sign display are possible. | |
| Trend graphs | One frame per screen, 50 graphs per frame (only 8 graphs per frame with data logging) | |
| Broken line graphs | One frame per screen, 256 graphs per frame, 320 points per graph | |
| Lamps | Up to 256 per screen | |
| Image library displays | Up to 256 per screen | |
| Touch switches | Up to 256 per screen, Max. overlap: 256 mesh | |
| Numeral inputs | Up to 256 per screen | |
| Thumbwheel switches | ||
| Character string inputs | Up to 256 per screen | |
| Alarm lists | Up to 4 groups per screen | |
| Alarm histories | ||
| Screen types | Normal screen | The normal screen display |
| Overlapping screens | A maximum of 8 registered screens can be displayed overlapped with each other. | |
| Window screens | Up to 3 screens (2 local windows and 1 global window) can be displayed at the same time. | |
| Display history screens | Order of occurrence (max. 1,024 screens), order of frequency (max. 255 times) | |
| Screen attributes | Buzzer, display history, background color, backlight, keyboard screen number | |
| Number of screens | Max. number of registered screens | 3,999 screens |
| Screen No. | 0: No display 1 to 3999: User-registered screens 9000: "Initializing system" screen 9001: Display history (occurrence order) screen 9002: Display history (frequency order) screen 9020: Programming Console function screen 9999: Return to the previous screen 9021 to 9023: Device monitor | |
| Screen registration method | By transmitting screen data created using the Support Tool to the NT31/NT31C By transmitting screen data stored in a memory unit to the NT31/NT31C (automatic/manual) | |
| Screen saving method | Flash memory (screen data memory in the PT) | |
Display Element Specifications
| Model | NT31-ST123(B)-EV3 | NT31C-ST143(B)-EV3 |
| Display characters | Half-size characters (8 x 8 dots): Alphanumerics and symbols Normal-size characters (8 x 16 dots): Alphanumerics and symbols Mark data (16 x 16 dots): User defined picture characters | |
| Enlargement function | Normal size, double width, double height, and magnifications of 4X, 9X, 16X, 64X | |
| Smoothing processing | Available for enlarged characters with magnification of 4X or greater (excluding marks) | |
| Character display attribute | Normal, reverse, flashing, reverse and flashing, transparent | |
| Image data | Variable-size pictograph Size: Min. 8 x 8 dots, Max. 320 x 240 dots The size can be set in 8-dot units. It is not possible to set enlarged display, smoothing processing, or display attributes such as reverse/flashing. | |
| Library data | Combination of any characters and graphics Size: Min. 1 x 1 dots, Max. 320 x 240 dots Any size can be set. Enlarged display, smoothing processing, and display attributes such as reverse/flashing are displayed according to the setting registered. | |
| Graphics | Polyline, circle, arc, fan, square, polygon | |
| Line type | Solid line, dotted line, alternate long and short dash, long and two short dashes (only polylines for other than solid lines) | |
| Tilling | 10 types | |
| Graphic display attribute | Normal, flashing, reverse, reverse flashing | |
| Display colors | 2 colors (black/white) | 8 colors (black/blue/red/purple/green/light blue/yellow/white) |
Data Capacities
| Model | NT31-ST123(B)-EV3/NT31C-ST143(B)-EV3 |
| Screen data capacity | 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 |
NT20
General Specifications
| Model | NT20-ST121(B)/128(B) |
| Rated power supply voltage | 24 VDC |
| Allowable power supply voltage range | 20.4 to 27.6 VDC (24 VDC -15%/+10%) |
| Allowable power interruption time | Not specified |
| Power consumption | 10 W max. |
| Ambient operating temperature | 0 to 50°C (See note 1.) (with no condensation) |
| Storage temperature | -20 to 70°C |
| Ambient operating humidity | 35% to 85% (0 to 40°C) 35% to 50% (40 to 50°C)(with no condensation) |
| Ambient storage 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, 9.8m/s2 10 times (1 octave/min) each in X, Y, and Z directions |
| Shock resistance (during operation) | 147 m/s2, 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
| Item | Specifications | |
| Display (See note 1.) | Display device | Monochrome STN LCD (with backlight) |
| Number of dots (resolution) | 140 (128) X 260 (256) dots (horizontal X vertical) Dot size: 0.42 mm The number of dots that can be used in NT20 system programs is indicated in parentheses. | |
| Effective display area | 66 (57.6) X 120 (115.2) mm (horizontal X vertical) The effective display area that can be used with NT20 system programs is indicated in parentheses. | |
| Display mode | Blue mode | |
| View angle | Left/right: ±35°, Up: 40°, Down: 50° | |
| Service life | 50,000 hours min. | |
| Contrast adjustment | The contrast can be adjusted from the back of the PT. | |
| Backlight (cold cathode tube) | Service life | 50,000 hours min. (See note 2.) |
| Replacement | Cannot be replaced. | |
| Brightness adjustment | Cannot be set. | |
| Automatic turn-OFF | Can be set to either 10 minutes, 1 hour, or lit. | |
| Front-panel indicator LED | RUN | Lit green: Normal operation with Memory Unit automatic transfer completed. Flashing green: Executing Memory Unit automatic transfer or automatic transfer error. |
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 < (short dia. + long dia.)/2 < 0.55 mm
2: This time is only a guide to the half-life of luminescence at room temperature and standard humidity.
The service life will be dramatically reduced in low-temperature environments. For example, the service life at 0° or less is approximately 10,000 hours (reference value).
Operation Specifications
| Item | Specifications |
| Touch panel | Number of switches: Up to 72 registered per screen (12 x 6 (horizontal x vertical)) |
| Switch size: 9.14 x 9.18 mm (horizontal x vertical) | |
| Input: Pressure sensitive | |
| Operating force: 1 N max. | |
| Service life: 1,000,000 operations min. |
External I/F Specifications
| Model | NT20-ST121(B) | |
| Serial communications | Serial port A | Conforms to EIA RS-232C. D-sub 9-pin connector (female) +5 V (150 mA max.) output at pin No. 6 The +5 V output, however, cannot be used simultaneously at ports A and B. |
| Serial port B | EIA RS-232C D-sub 9-pin connector (female) +5 V (150 mA max.) output at pin No. 6 The +5 V output, however, cannot be used simultaneously at ports A and B. | |
| Expansion I/F | Dedicated connector | |
Display Specifications
| Item | Specifications | ||
| Host Link, NT Link, or C200H Direct Communications | Memory Link (RS-232C) Communications | ||
| Display elements | Display characters | Fixed displays (character strings registered for each screen) | |
| Character string displays | 32 per screen | 32 per screen | |
| Numeric displays (See note.) | 50 per screen max., 8-digit display | ||
| Bar graph displays (See note.) | 50 per screen | ||
| Graphic displays | Any position | ||
| 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 | ||
| Screen types | Normal screen | The normal screen display | |
| Overlapping screens | A maximum of 8 registered screens can be displayed overlapped with each other. | ||
| Continuous screens | Switch among up to 8 screens (Use ↑ and ↓ touch switch keys to switch screens.) | ||
| Screen attributes | Buzzer, numeral settings, backlight | Buzzer, numeral settings, backlight, bit inputs | |
| Number of screens | 495 screens max. | ||
| Screen registration method | By transmitting screen data created using the Support Tool to the NT20 By transmitting screen data stored in a Memory Unit to the NT20 (automatic/manual) | ||
| Screen saving method (image data memory) | Flash memory (specific NT20 format) | ||
Note: No. of numeral table entries that can be used (No. of numeral displays used + No. of graphs used + No. of numeral settings) ≦ 128
Display Element Specifications
| Item | Specifications |
| Display characters | Half-size characters (8 x 8 dots): Alphanumerics and symbols |
| Normal-size characters (8 x 16 dots): Alphanumerics and symbols | |
| Mark data (16 x 16 dots): User defined 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
| Item | Specifications | |
| Host Link, NT Link, or C200H Direct Communications | Memory Link (RS-232C) Communications | |
| Character strings | 32 characters x 128 | |
| Numeral data | 8 digits x 128 | |
| Mark data | 64 | |
| Touch switches | No limit | 256 per file max. |
| Lamps | Lamps No limit | 256 per file max. |
Caution: In the interenst of product improvement, specifications are subject to change without notice.
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