Durable and High Performance

The compact and robust and easy to use 4” thermal transfer or direct thermal desktop printer with optional WiFi enabling simple, consistent printing from Android tablets and smartphones and other smart devices.
Offering high speed label printing up to 178mm/second, and superior print quality of 203dpi enabling high quality barcode printing for a range of requirements such as 2D, Maxicode, PDF 417, QR Code and Data Matrix applications. The SLP-TX420 also offers Autocutter or Peeler options.
Offering the All-in-one interface, with Serial, Parallel & USB as standard and optional Serial, USB, Ethernet & WLAN*. The SLP-TX420 is fully compatible with market-leading programming languages such as SLCS, BPL-Z™ and BPL-E™.
The SLP-TX420 also boasts BIXOLON label printer intelligence with Smart Media Detection™, the automatic detection of label and receipt media type and BIXOLON Label Artist™, free-of-charge label customisation software. While backed by a 3 year warranty as standard.

*WLAN: 802.11b/g/n USB dongle type (not included in the package)

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Mobile Device Compatible

– Built-In Bluetooth with MFi iAP2 Certified
– Smart Bluetooth Auto Switch :Switching from
iOS settings to standard Bluetooth mode
– Optional Ethernet and WLAN supported
(USB dongle type)
– Compatible with Smart Mobile Devices

Outstanding Form Factor

– Fast printing speed up to 7 ips (178 mm/sec)
– Quick data processing through powerful
– Compact design for 74 m ribbon
– Energy-efficient product

Intelligent Function

– Smart Media Detection™ : Automatic paper detection
– Intelligent Leap-over™ detects empty label and
automatically leaps to the next label
– Fully compatible with market-leading programming


Print Characteristics
Print MethodThermal Transfer, Direct Thermal
Print Speed"SLP-TX420: Up to 7 ips (178 mm/sec)SLP-TX423: Up to 5 ips (127 mm/sec) "
Print Resolution"SLP-TX420: 203 dpiSLP-TX423: 300 dpi "
Print Width"SLP-TX420: Up to 108 mmSLP-TX423: Up to 105.7 mm"
Print LengthUp to 2,000 mm
SensorTransmissive, Reflective (Adjustable), Ribbon-End, Head Open
Media Characteristics
Media TypeGap, Black Mark, Notch, Continuous, Fan-Fold
Media Width20 ~ 110 mm
Media Roll DiameterUp to 130 mm
Media Thickness0.06 ~ 0.20 mm
Supply MethodEasy Paper Loading
Inner Core25.4 ~ 38.1mm
Ribbon Characteristics
Ribbon TypeWax, Wax/Resin, Resin, Outside
Ribbon Width110 mm
Ribbon LengthUp to 74 m
Core Inner Diameter12.7 mm
Physical Characteristics
Dimensions (WxDxH)"200 x 252 x 173 mm (7.87 x 9.92 x 6.81 inch)"
Weight2.35 kg (5.18 lbs.)
Electrical"EnergyStar Certified, External Power Adaptor 100-240V AC, 50/60Hz"
Performance Characteristics
Memory64 MB SDRAM, 128 MB Flash
Interface"Standard: USB+Serial+ParallelOptional: ① USB+Serial+Ethernet+WLAN ② USB+WLAN+Bluetooth-------------------------------------------------------WLAN: 802.11a/b/g/n/ac Dongle type - requires a USB Host port (Optional)Bluetooth: Built-in type, MFi iAP2 certified "
Real Time ClockSupported(Option)
Environment Characteristics
Temperature"Operating: 5 ~ 40℃ (41 ~ 104℉) Storage: -20 ~ 60℃ (-4 ~ 140℉)"
Humidity"Operating: 10 ~ 80% RHStorage 10 ~ 90% RH"
Thermal Print Head (TPH)
Auto Cutter
Platen Roller
EmulationSLCS™, BPL-Z™ (ZPLII), BPL-E™ (EPL)
Driver/Utility"Windows Driver (Europlus/Seagull)Linux/Mac CUPS DriverVirtual COM USB/Ethernet DriverUtility ProgramOPOS/JPOS DriverBartender Ultralite for BIXOLONLabel Artist-II™SAP® Device Driver"
SDK/Plugin"Android/iOS/Windows SDK Linux SDKChrome SDKXamarin SDK"
Application"Label Artist™Mobile (Android,iOS)mPrint App (iOS)mPrint Server (Windows, iOS)"
MDM(Optional)BIXOLON Profile Manager - XPM™, XCM™ (Windows, Android)
Fonts10 SLCS™ / One SLCS™ / 16 BPL-Z™ / One BPL-Z™ / 5 BPL-E™ / 23 Code Page / Unicode supported (UTF-8, UTF-16LE, UTF-16BE)
GraphicsSupporting user-defined fonts, graphics, formats and logos
Barcode Symbologies"1D: Codabar, Code 11, Code 39, Code 93, Code 128, EAN-13, EAN-8, Industrial 2-of-5, Interleaved 2-of-5, Logmars, MSI, Plessey, Postnet, GS1 DataBar (RSS-14), Standard 2-of-5, UPC/EAN extensions, UPC-A, UPC-E, IMB2D: Aztec, Codablock, Code 49, Data Matrix, MaxiCode, MicroPDF417, PDF417, QR code, TLC 39 "
OptionalPeeler, Auto Cutter, External Paper Supply,WLAN Dongle (Consensus required), Serial cable, Parallel cable, USB cable


Industry Transport and Logistics



Patient Verification
Point of Care


Plant Operations

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