Display & Touch

LCD Dotmatrix displays with snap-in housing for easy mounting

LCD Dotmatrix series in snap-in housings for fast, uncomplicated mounting. All displays are addressed via the serial RS-232C interface as standard. Optionally, control via RS-422 is also possible. Data transmission rates of 300, 1,200, 2,400 and 9,600 baud are selectable. The displays are ready for operation. All cursor controls, such as line feed, are executed automatically. The snap-in variants are available for three text displays with 1×8, 2×16 and 4×20 characters.

Text displays in three variants

The compact text displays are available with one, two or four line displays, as EA SER081-92NLED, EA SER162-92NLED or EA SER204-92NLED. They are able to display the complete ASCII code, including German diacritics and “ß”. The installation dimensions (70.5×48.5 mm) and the viewing window (56.5×22.0 mm) are identical for all of them. The single-line version EA SER081-92NLED can display eight characters with a height of 11.48 mm. The two-line model EA SER162-92NLED displays 16 characters each with a height of 6.68 mm on two lines. The four-line panel EA SER204-92NLED consists of four 20 characters with a height of 3.72 mm.

The text displays can be connected directly to a PLC, as they can be powered with 9 to 35 V same as with 5 V. The current consumption for all three models amounts to 140 mA. Up to 64 displays can be individually addressed at a serial interface via adjustable addressing. Optionally, they are also available with a keyboard input for a 5×5 matrix. Its integrated panel lighting can be switched on and off by software command.



  • 32 Different sizes of Displays available (1×8 up to 16×40)
  • Supply Voltage +5V or optional 9..35V1)
  • Incl. LED_illumination switchable by means of software
  • 25 Displays with Yellow/Green LED-backlight
  • 7 Displays with low power white LED-backlight
  • 3 Displays 1X8, 2X16 and 4X20 with snap in housing
  • High contrast supertwist LCD
  • Incl. Frontal bezel with antiglare Glass 2
  • Automatic line management
  • CR / LF / Scrol / Cursorpositioning
  • Baudrate setting by Jumper: 300, 1200, 2400 OR 9600 BAUD
  • Poti for contrast adjustment on board
  • Multiple displays on single RS-232C

The Serials datasheet