Citizen CL-S621



The desktop printer that makes life easy

The CL-S621 is a precision engineered, fast and easy-to-use unit that includes all the capabilities of the CL-S521 plus the option to print in both direct thermal and thermal transfer modes.   The printer also features Citizen’s Hi-Lift™ metal mechanism and the innovative ARCP™ anti-wrinkle and automatic tensioning system.

  • Cross-Emulation™ enables automatic recognition of Zebra®, ZPL® and Datamax®
  • Internal Power Supply
  • Easy media loading
Key benefits
Front exit – prevents damage from moisture or foreign objects
Variable paper width – 0.5 inches (12.5 mm) – 4.6 inches (118.1 mm)
Durable design – Citizen’s proven Hi-Lift™ all-metal mechanism
Paper thickness up to 0.250mm
Fast print out – 4 inches per second (100 mm per second)
Large media capacity – holds rolls up to 5 inches (127 mm)
Wide range of ribbon options – Uses up to 360 metres inside and outside wound ribbons
Hi-Open™ case for vertical opening, no increase in footprint and safe closing.
Low space requirement – integrated power supply enables clean work station
No more unreadable labels – the ARCP™ ribbon control technology assures clear prints.
Naturally Citizen
Triple interface USB and serial built-in plus interface card slot for optional card from list below.
Operating Systems
Windows XP, Vista, Windows 7 & 8
Windows Server 2003, 2008R2 and 2012
Linux and Mac OS/X
Cross-Emulation™ – Automatically switch between Zebra® ZPL® and Datamax®
BASIC Interpreter – for data stream processing
Accessories And Options
Auto cutter
Typical application
Logistic / Transport



User’s Manual

Software Bartender Ultralight

Command Reference Manual

Auto-Cutter Manual

Windows Driver

Android SDK for Label Printers

CUPS Driver Linux

CUPS Driver Mac OSX

Label Printer Utility

SAP Device Types for Smart Forms

V-COM Driver

Windows CE SDK for Label Printers

Windows SDK for Label Printers