The GPT-4454 is a new 4" front panel printer. This printer accomodates the demands of modern communication technology in all aspects. A wide range of interfaces (RS232/422/485/TTL, Centronics, USB, IR, and Bluetooth®) are supported. In addition, the system controller is able to connect a substancial repertoire of peripheral options, such as a clock with event timer, bar code readers, or magnetic card readers, to the host, therefore offering the user an extremely high versatility. This printer is a true alternative to A4 printers in the industrial field.




A True Alternative to A4 Printers
This 4" front panel printer with Easy Paper Loading function is able to print text as well as graphics in excellent quality of 203 dpi with a print speed of up to 50mm/sec on 114 mm paper width. With 832 horizontal pixels, this thermal printer is ideal for all documentation in industrial applications, since it enables VGA screenshots of control displays vertically, and XVGA screenshots in horizontal format.
With its robust paper feeder, it works with 80 µm thick thermal paper and a paper roll diameter of up to 60 mm. With an installation depth of only 47 mm, this visually pleasing and very light printer can be easily integrated in POS, POI, or industrial applications. 

Offering Maximum Peripheral Options
Thanks to sophisticated power management, the printer can be operated with a battery for mobile applications. The charging circuit is located on the controller board, which also controls the charging process.
Data is communicated through the latest wireless interfaces, such as infrared or Bluetooth® wireless technology.
Particularly in mobile applications, or if there is a lack of interfaces at the host, the transparent handing over of data from a bar code scanner, a magnetic card reader, or an additional keyboard through the wireless interfaces of the controller can be of an advantage. 

Expanded Operating Voltage Range for Automotive Applications
By default, the printer can be operated with voltages between 5V DC and 8.5V DC. A DC/DC converter that expands the operating range to 18 - 36V DC is available as an option, allowing operation with car batteries. 

OEM customers integrate GPT-4454 printers into their own design. This also shows the high flexibility of the print system made and developed in Germany. Private labeling or custom housing colors can be realized, even for small order quantities.



  • Compact, efficient 4" thermal printer
  • 114 mm Paper Width
  • 832 dots per horizontal line (104 mm)
  • 60 mm Paper Roll Diameter
  • 47 mm installation depth
  • High print speed up to 50 mm/s
  • Easy Loading Technology
  • High Resolution 203 dpi
  • Serial interfaces : RS232 / 422 / 485 / TTL
  • Parallel interface : Centronics
  • Wireless interfaces : GeBE-IR, IrDA-Ir , Bluetooth wireless technology
  • Text, Graphics, Bar Code
  • OPD-Menu
  • Operated by external supply; 4.5 - 8.5 V DC
  • Option : integrated DC/DC converter 18 - 36 V DC
  • Battery Operation with Power Saving mode


Additional details:

  • For log, receipt, label and ticket printing
  • Plastic housing with appealing design
  • Can be installed in POS cash systems or in technical devices
  • Works with Endress+Hauser Ecograph A, Ecograph C and Memograph
  • 'Half installation' beyond the edge of the housing
  • Simple paper handling with Easy Paper Loading
  • Multiple character sets (IBM-II/850 ) with 52, 69, 92 and 118 cpl as well as special characters
  • Printable bar codes EAN8 / EAN13 / Code39 / 2 of 5 interleaved / others on request.
  • Peripheral options : clock with alarm register, second serial interface (bar code scanner), magnetic card reader, paper rewinder
  • Flexibility in the voltage supply
  • Battery operation: internal charging circuit
  • Sophisticated power saving management, SLEEP mode
  • Interface and printer paramete rs can be set through the OPD-Menu
  • Custom versions available for medium-sized order quantities : private labeling, housing color , cost saving basic functionality , clock/alarm function, softwares changes, digital and analog I/O`s, etc..


Cables for DC/DC version
 DKM-243-V Serial cable Sub-D9-F / Sub-D9-M  Lenght 1m80
MATH-4496 Parallel cable Sub-D25-M / Mini-Centronics  Lenght 1m80
Cables for DC 4.5-8.5 V version (non DC/DC)
 MATH-4406 V24/RS232 Serial cable (JST SHR-05V-S / Sub-D9-F)  Lenght 1m00
 MATH-4414 V24/RS232 Serial cable (JST SHR-05V-S / Free wires)  Lenght 0m48
 MATH-4491 Power cable (MOLEX 51021-7 / Free wires)  Lenght 0m25
 MATH-4496 Parallel cable Sub-D25-M / Mini-Centronics  Lenght 1m80
 MPA-TH-114-60-1  Thermic paper roll (114 mm width, 60 mm external Ø, 25 mm axis Ø)  Lenght 28m
Sector power supply for 4.5-8.5 VDC only
MPS-4454-6V 100/240VAC plug-in power supply to 6VDC-5A with MOLEX 51021-7 connector ROHS/CE