NT20S-KBA01 Omron, NT20S-KBA01 Datasheet - Page 153

• Manufacturer Part Number: NT20S-KBA01
• Description: CHEM RESISTANT CVR FOR NT21
• Manufacturer: Omron

Specifications of NT20S-KBA01

• Peak Reflow Compatible (260 C): No
• Leaded Process Compatible: No
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

4-7-1
Touch Switch Attributes
Touch Switches
Functions of Touch Switches
When the touch switch is
pressed, bit information
is sent to the PC.
(Host link/NT link)
Touch switches are created using rectangular elements measuring 19 dots hori-
zontally by 19 dots vertically. A touch switch can comprise more than one touch
switch element. Up to 72 touch switches (12 horizontally x 6 vertically) can be reg-
istered on one screen.
S Functions of touch switches
The following attributes can be set for touch switches.
S Display frame
Touch switches can have the following functions:
- PC notification function
- Screen switch (standalone) function (page 138)
- System key function (page 139)
- Numeral setting function
The area that will respond as a touch switch is displayed in the form of a frame,
as shown in the table below. One of three types of frame - standard, 3-D, and
none - can be selected.
Type of Display
NT20S-ST121-EV3/ST122-V1
NT20S-ST128 :RS-232C (page 212)
NT20S-ST121-EV3/ST122-V1
NT20S-ST128 :RS-232C (page 212)
PC
Standard
Frame
None
3-D
When the touch switch is pressed,
the touch switch number or bit
information is sent to the Host.
(RS-232C)
Host
:Host link/NT link/C200H direct communication (page 183)
:Host link/NT link/C200H direct communication (page 188)
Switch OFF
A touch switch can comprise more
than one touch switch element.
19 dots
Switch ON
19 dots
Section 4-7
137