Description
The NAUT250 is a 2 inch panel printer with or without integrated controller board. It is the latest addition to KFI’s panel module NAUT family providing performance and ease of use in a robust elegant housing. Its patented retracting cover system makes it particularly suited to a variety of applications such as Medical, Banking and Point of Sale. And the incorporation, by KFI engineering team, of variable input voltage circuitry ensures immediate and seamless integration into the hosting device.
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| NAUT224 | NAUT324 | NAUT250 |
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Applications |
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Specification
| Main features | NAUT250L (lite model) | NAUT250F (standard model) |
| Communication | Serial RS232 + TTL 5V | Serial RS232 + TTL 5V + USB virtual COM |
| Overall dimensions (mm) | W90 x D90 x H68 | |
| Number of dots | 384 | |
| Printing resolution (dpi) | 203 | |
| Printing width (mm) | 48 | |
| Printing speed (mm/s) | 70 | 75 |
| Paper roll outside diameter (mm) | max. 50 | |
| Operating Voltage range (VDC) | 5.0 to 8.5 (NAUT250LS/FS) 5.0 to 8.5 and 9.0 to 36.0 (NAUT250LD/FD) |
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| Operating temperature (°C) | From 0 to +50 | |
| Buffer size (KBytes) | 4 | 16 |
| Memory size, for logos/macros | none | max 10 macros 63 kBytes each max, 630 kBytes in total |
| User font (max 64 kbytes) | none | max. 2 font |
| Barcodes | code 39 EAN8 EAN13 | code 39 EAN8 EAN13 QR code Other, upon request |
| International Country characters | 11 countries | |
| Installed fonts | 3 fonts (16×24, 12×24, 9×24 pixels) | |
| Number of text columns | 24, 32, 42, 40 | |
| Codepage | 437 | 437 + Other, upon request |
| Chinese ideographs | none | GB18030 (upon request) |
| CONNECTIONS | ||
| Serial RS232 and TTL | Molex 53398-0671 on board. Molex 51021-0600 User side mating connector |
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| USB | none | Female USB 2.0 Micro-B connector on board |
| Power 5.0 to 8.5V | JST-B4B-PH-SM4-TB on board JST PHR-4 user side mating connector |
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| Power 9.0 to 36V | Weidmüller LSF-SMD5.0/2/180 on board or equivalent. Wires, Stripped threads on user side |
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Ordering Information
- NAUT250 FD – Dual Voltage 5-8,5V and 9-36V. Ports: RS232 + TTL 5V + USB
- NAUT250 FS – Single Voltage 5-8,5V. Ports: RS232 + TTL 5V + USB
- NAUT250 LD – Lite, Dual Voltage 5-8,5V and 9-36V. Ports: RS232 + TTL 5V
- NAUT250 LS – Lite, Single Voltage 5-8,5V. Ports: Serial RS232 + TTL 5V
Accessories:
- Power Cable 5-8,5 V
- Power Cable 9-36 V
- Serial Cable RS232
- Serial Cable TTL / RS232
- USB cable
Why KFI Panel Printers?
- Many OEM panel printers are made from low-cost materials and the door latches can be awkward to operate, often requiring a knack to master them. Each time you change a paper roll you will appreciate KFI’s unique door opening system; it is just one of the features that sets them apart from other OEMs.
- KFI’s Autocutter feature is something we’ve not seen before on a panel printer. The majority of panel printers incorporate 5-volt printer mechanisms but, by making use of a 24-volt mechanism with built-in autocutter, it is now possible to have a reliable cutter on a panel printer. Clean, reliable, full or partial cuts every time.




















