Omron NV Series Setup Manual page 41

Specifications
Performance Specifications
Item
Model
Display device
Number of dots
Effective display size
Life expectancy
Backlights
Grayscale display
Touch switches Method
Operating force
Life expectancy
Switches
Size
External memory
Host communica- COM Port
tions
Support Software communications
Applicable Support Software
NV4W-M@@1
STN monochrome LCD
320 × 120 dots (H × V)
109 × 41 mm (H × V)
*1
50,000 hours min.
NV4W-MG: LED backlight, 3 colors (green, orange, and red)
NV4W-MR: LED backlight, 3 colors (white, pink, and red)
2 shades of gray or 8 shades of gray (selectable using NV-Designer)
Analog resistance membrane
0.8 N max.
100 million operations min. (at 25°C)
100 max. per screen
8 dots × 8 dots min.
SD memory card (32 MB to 2 GB)
Manufacturers for which operation has been confirmed: Panasonic
*4
SD standard
NV4W-M@21: RS-232C (not isolated), Transmission distance: 15 m, Connec-
tor: 8-pin)
NV4W-M@41: RS-422/A485 (not isolated), Transmission distance: 500 m,
Connector: 8-pin)
USB 1.1 Mini-B, Transmission distance: 5 m max.
NV-Designer version 1.1 or higher (Included with CX-One version 4.@ or in
CX-One Lite version 4.@.)
*1 This is the estimated time before brightness is reduced by half at room
temperature and humidity. It is not a guaranteed value.
*2 The estimate applies to operation when only custom switches are placed
on the screen.
*3 This is the effective area of a touch switch. It does not include the 1-dot
frame line.
*4 Do not reformat the SD memory card using standard Windows functions,
such as Windows Explorer.
Specifications
*2
*3
Section 1-4
21