Barcode Printer  //  Citizen




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Citizen CL-S621/631
  • Product Overview

    The powerful CL-S631 provides users with unparalleled features in the desktop thermal printer class. With crisp 300 dpi printing for images or fine text and an unprecedented 360-meter ribbon for greater productivity and reduced downtime the CL-S631 is a high-performance printer built for the desktop environment. Citizen's unique metal Hi-Lift™ mechanism allows easy access for loading of media and/or ribbons and the adjustable media sensor can handle a wide variety of label configurations including standard and pediatric medical wristbands. The powerful on-board 32 Bit RISC processor delivers exceptional throughput and fast first label out. The CL-S631 comes standard with internal serial and USB interfaces. Optional Ethernet, Wifi, and Parallel interfaces are also available.

  • Specifications

    Printing methodThermal transfer & Direct thermal
    Printing width104 mm (4.1 inches) max.
    Minimum print length6.35 mm (0.25 inches)
    Maximum print length812 mm (32 inches)
    Media width19.5 - 118 mm (0.77 - 4.65 inches)
    Printing speedThermal transfer mode: 101.6 mm (4 inches) per second
    Direct thermal mode: 6 inches per second
    Resolution300 dpi
    Barcode typeCode3 of 9, UPC-A, UPC-E, Interleaved2 of 5, Code128, EAN-13, EAN-8, HIBC, CODABAR(NW-7), Plessey, Int2 of 5, CASE CODE, Code93, ZIP, UPC2DIG ADD, UPC5DIG ADD, UCC/EAN128(for K-MART), RandomWeight, Telepen, FIM, UPS MaxiCode, PDF417, Data Matrix, and QR code
    PaperThickness: 0.0635 - 0.254 mm (0.0025 - 0.01 inches)
    Outer diameter: 127 mm (5 inches)ø MAX
    Paper core diameter: 25.4 - 76 mm (1 - 3 inches)
    RibbonLength: 360 m
    Outer diameter: 74 mm (2.9 inches)
    Core diameter: 25.4 mm (1 inch)
    InterfaceStandard interface: RS-232C and USB (USB1.1)
    Optional: LAN and Parallel (IEEE1284-ECP /Centronics compatible)
    Fonts9 fixed pitch, 2 proportional font
    Buffer size512 KB
    OptionsAuto-cutter, peeler, LAN interface board, and Parallel interface board
    Power sourceAC100-120, 200-240V 50 / 60Hz
    Weight (approx.)4.9 kg
    Outer dimensions
    (W × D × H)
    231 x 289 x 263 mm (9.1 x 11.4 x 10.4 inches)
    ReliabilityMCBF 1000 km, Printhead 50 km
    Safety standardsUL, C-UL, FCC: class A, CCC, CE Marking
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