Citizen CL-S621

  • Hi-Lift mechanism for easy ribbon and media loading.
  • Hi-Open case for vertical opening and safe closing.

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Models CL-S521 CL-S621 CL-S631
Technology Direct Thermal Thermal Transfer & Direct Thermal
Resolution 203 dpi (8 dots per mm) 300 dpi (12 dots per mm)
Emulations (Languages) Datamax® I-Class™ & DMX400™, Zebra® ZPL-II®.

Cross-Emulation™ automatic detection. BASIC interpreter for data steam processing.

Print Speed (maximum) 6 inches per second (150 mm/s) 4 inches per second (100 mm/s)# 4 inches per second (100 mm/s)
Print Width (maximum) Media Width (min to max)

Media Thickness (min to max)

Media Sensor

4.10 inches (104.1 mm)

0.50 inches to 4.65 inches (12.5 mm to 118.1 mm) 0.0025 – 0.01 inches (0.0635 – 0.254 mm)

Fully adjustable with label gap, card notch and black registration mark.

Media Length (min to max) 0.25 inches to 64.00 inches (6.35 mm to 1625.6 mm) 0.25 – 32 inches (6.35 – 812.8mm)
Roll Size (max), Core size Internally: 5 inches (125 mm) diameter. Externally 8 inches with optional holder. Core size: 1 inch (25mm)
Ribbon Size

Ribbon Winding & Type Ribbon System


Not applicable – direct thermal only

2.9 inches (74 mm) maximum diameter, 360 meter length, 1 inch cores Ink side in or out. Wax, Wax/Resin or Resin Type

ARCP™ automatic ribbon tension adjustment

Standard Interfaces

Optional Interfaces

Serial (RS-232C), USB (version 1.1)

Parallel (IEEE-1284), Ethernet (10/100 BaseT), Wireless LAN (802.11b, g, n*)

Case, Mechanism & Panel Hi-Open™ plastic case with safe close. Hi-Lift™ metal mechanism. Control Panel: 4 buttons and 4 LEDs
RAM (Standard Memory)

Flash (Non-Volatile Memory)

16.0 Mb total, 1.0 Mb available for user

4.0 Mb total, 1.0 Mb available for user

Windows® drivers and software Free-of-charge on CD including design software supporting Windows®, XP®, 2003, 2008, Vista™, Windows 7
Size (W x D x H) and Weight 231 x 289 x 183mm, 3.6 Kgs 231 x 289 x 270 mm, 4.5 Kgs
Printer, Head Warranty 2 Years, 30 Kms or 6 months 2 Years on Printer, 50 Kms or 6 months on printhead


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