Omron Programmable Terminals NT631C - Manual (Page 21)

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Functions of the NT631/NT631C Section 1-2
1-2 Functions of the NT631/NT631C
The NT631/NT631C has the following features.
1-2-1 Features
Slim Body • High-performance in a low-profile body (50 mm or less in the panel*).
• The communications cable connectors are housed in the PT so that they
do not protrude from the PT.
* When mounted in a panel of the recommended thickness (page 32).
Construction Best Suited
to the FA Environment • The display panel is provided with a high-contrast monochrome EL dis-
play for the NT631-ST211 @-EV2, an STN color LCD display with back-
light for the NT631C-ST141 @-EV2, and a TFT color LCD high-definition
display for NT631C-ST153 @-EV3.
• The backlight unit and battery can be replaced at the operation site. (The
backlight for the NT631C-ST153 @-EV3, however, cannot be replaced by
the user.)
• Protection equivalent to oil-proof IP65*, and waterproof structure equiva-
lent to the NEMA4 standard*.
* The panel may not be usable in environments where it is exposed to oil
for long periods.
Touch Switch Operation Contrast and brightness are adjustable by touch switch operations (for
NT631C-ST141
@-EV2 only).
Compatibility with Other
PTs • There is upward compatibility between the NT631/NT631C and the follow-
ing models for screen data and user programs: NT11S, NT20S, NT30,
NT30C, NT31, NT31 NT600S, NT610G, NT610C, NT620S, NT620C,
NT625C. (After being read to the Support Tool, screens must be modified
in accordance with the screen size. Depending on the function used, par-
tial modification of programs may also be necessary. For details on the
compatibility of screen data, refer to the NT31/NT31C/NT631/NT631C
Programmable Terminal Reference Manual and the NT-series Support
Tool Operation Manual.
• The dimensions of the panel cut-out to accommodate the NT631/NT631C
are the same as for the NT625C.
POWER
RUN
640 dots
480 dots
Wide angle of visibility