This site uses cookies. By continuing to browse the site you are agreeing to our use of cookies. Find out more here.

LK402-25

LK402-25

The LK402-25 is a 40x2 1U intelligent LCD display. Engineered to quickly and easily add a powerful HMI to any application. Multiple communication protocols such as Serial RS232, TTL, I2C, and USB communication modes allow the LK402-25 LCD to be connected to a wide variety of host controllers.


Our Character LCD provides you with a cost-effective industrial HMI user interface solution for that great product/project you are developing. This LCD displays features optional on-board medium digits, bar graphs all with the convenience of a 25 key matrix keypad will allow fast development for any application.

  • 40x2 1U Character LCD
  • Available Interfaces: Serial RS232, TTL, I2C, and USB
  • Two available voltage options: 5V, and Industrial 9-35V (24V)
  • 25 key matrix keypad
  • 6 General Purpose Outputs
  • Software controlled contrast and brightness with configurable time-out setting up to 90 minutes
  • Built in Horizontal or Vertical bar graphs
  • Extended temperature available for extreme environments of -20C to 70C
  • Fast and easy development
  • Designed, supported and Made in CANADA
  • Long life cycle
  • Customer headers available, please contact us
  • Semi-custom designs available
  • Long life production
  • Backed my Matrix Orbital's decades of research and development
Module
Family/SeriesIntelligent Display
Module Width (mm)182
Module Height (mm)33.5
Screen
Display TypeCharacter LCD
Backlight TypeLED
Viewing Area Width (mm)154.5
Viewing Area Height (mm)17
Active Area Width (mm)147.5
Active Area Height (mm)11.5
Resolution Width (Pixels)200
Resolution Height (Pixels)16
Pixel Pitch Width (mm)0.65
Pixel Pitch Height (mm)0.7
Pixel Width (mm)0.6
Pixel Height (mm)0.65
Character Columns40
Character Rows2
Character Pitch Width (mm)3.7
Character Pitch Height (mm)5.95
Character Width (mm)3.2
Character Height (mm)5.55
FontEuropean
Viewing DirectionTop
Viewing Angle60
HMI
TouchscreenNone
Keys25
Haptic FeedbackNone
Audio FeedbackNone
GPO's6
Advanced GPO'sNone
DOWOptional, 1
Integrated LED'sNone
Electrical
InterfaceRS232, TTL, I2C, RS422, USB
Command ProtocolMatrix Orbital
ControllerATMega164P
Negative VoltageIntegrated
Backlight DriverIntegrated
Minimum Voltage (Vdc)5
Typical Voltage (Vdc)5, 9-15, 9-35
Maximum Voltage (Vdc)35
HeaderStandard
Environmental
Min. Operating Temp. (°C)0, -20
Max. Operating Temp. (°C)50, 70
Min. Storage Temp. (°C)-30, -10
Max. Storage Temp. (°C)60, 80

Documents

 File NameRevisionSize 
 File NameRevisionSize 
LK402-25  PCN 2006-08-10632.99KiB

Description

LK402-25 PCB 2.0 Release

LK402-25  PCN 2006-08-24-09120.97KiB

Description

VFD2041 PCB 2.0 Feature Enhancement

LK402-25  PCN 2007-02-20-01106.02KiB

Description

G2 Graphics

LK402-25  PCN 2007-07-11-01111.46KiB

Description

G2 Alphanumerics / Graphics Upgraded FW

LK402-25  PCN 2007-12-11-01104.16KiB

Description

G2 Alphanumerics / Graphics Upgraded FW

LK402-25  PCN 2008-03-06-01101.87KiB

Description

Some G2s Upgraded Firmware

LK402-25  PCN 2010-03-03-01104.21KiB

Description

GLK24064-25 PCB 3.0 Release

LK402-25  PCN 2010-08-16-01120.5KiB

Description

New MO VPT module

LK402-25  PCN 2011-06-03-01580.43KiB

Description

-V and -V-E power/temperature considerations

LK402-25  PCN 2011-10-11-0195.5KiB

Description

Display Modules I2C Update

LK402-25  PCN 2015-10-02-01265.75KiB

Description

40x2 Screen Change

Notes

Products Affected:

  • LK402-25
  • LK402-25 -USB
  • LK402-25 -422

LK402-25  PCN 2016-01-21-02231.86KiB

Description

Firmware v7.3 Release

LK402-25  Manual for LK402-25 PCB Rev3.03.02.62MiB

Description

Manual for PCB revision 3.0 of the LK402-25, LK402-25-422, and LK402-25-USB displays.

LK402-25  Autocad Drawing for PCB Revision 3.03.0467.95KiB

Description

Autocad .dwg style drawing of the LK402-25, LK402-25-422, and LK402-25-USB displays.

LK402-25  Manual for PCB revision 2.02.01.07MiB

Description

Manual for PCB revision 2.0 of the LK402-25 display.

LK402-25  Autocad drawing for PCB Revision 2.02.080.82KiB

Description

Autocad .dwg style drawing for PCB Revision 2.0 of the LK402-25 display.

Available Options

  • PCB Rev: 3
  • Model: LK402-25
  • Availability: In Stock
  • $79.83USD
  • 25 or more $77.74USD
  • 50 or more $73.26USD
  • 100 or more $67.28USD
  • 200 or more $65.53USD
  • 500+ : Contact us

Tags: LK402-25