Serial Communication and power cable SCCPC5VThe BLK204-7T is a 5.25” PC Bay Insert 1U with a 4x20 Intelligent LCD display. Engineered to quickly and easily add an elegant graphic HMI to any application. Multiple communication protocols such as Serial RS232, TTL, I2C, and USB communication models allow the BLK204-7T Graphic 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 large and medium digits all with the convenience of a 7 key backlit tactile keypad will allow fast development for any application.


LCD: LK204-7T-1U
Mounting Bracket: B19264-BK
Cable: Serial Communication and power cable SCCPC5V

  • 4x20 Character LCD 1U HMI
  • 5.25” PC Bay 1U Insert
  • Available Interfaces: Serial RS232, TTL, I2C, and USB
  • 7 key backlit tactile keypad
  • 3 dual colour indication status LEDs
  • Piezo Buzzer to provide audio feedback
  • 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
  • Backed my Matrix Orbital``s decades of research and development

Without enclosure as LK204-7T-1U
External Metal and ABS Plastic Enclosure as ELK204-7T

Family/Series PC Bay Insert
Module Width (mm) 148
Module Height (mm) 42.3
Display Type Character LCD
Backlight Type LED
Viewing Area Width (mm) 82
Viewing Area Height (mm) 36
Active Area Width (mm) 77
Active Area Height (mm) 23.6
Resolution Width (Pixels) 100
Resolution Height (Pixels) 32
Pixel Pitch Width (mm) 0.65
Pixel Pitch Height (mm) 0.65
Pixel Width (mm) 0.6
Pixel Height (mm) 0.6
Character Columns 20
Character Rows 4
Character Pitch Width (mm) 3.9
Character Pitch Height (mm) 6.15
Character Width (mm) 3.2
Character Height (mm) 5.15
Font Japanese
Viewing Direction Top
Viewing Angle 60
Touchscreen None
Keypad 7
Haptic Feedback None
Audio Feedback None
GPO's 3
Advanced GPO's None
DOW Optional, 1
Integrated LED's 3
Bezel Black
Interface RS232, TTL, I2C, USB
Command Protocol Matrix Orbital
Controller ATMega164P
Negative Voltage Integrated
Backlight Driver Integrated
Minimum Voltage (Vdc) 3.3
Typical Voltage (Vdc) 3.3, 5
Maximum Voltage (Vdc) 5
Header Standard
Max. Operating Temp. (°C) 50
Min. Storage Temp. (°C) -20
Max. Storage Temp. (°C) 70

Options Required : Select one from each
Pricing may change based on options selected.

  • Model: BLK204-7T-1U
  • Availability: In Stock (Built to Order)

Tags: BLK204-7T-1U-BK, BLK204-7T-1U-BK-USB