• Citizen Black CL-S621II Label Printer
    Durable design
    Front exit
    Direct thermal and thermal transfer modes
    Large media capacity
    Wide range of ribbon options

CL-S621II

The desktop printer that makes life easy

Versatile desktop printer

The CL-S621II is a precision engineered, fast and easy-to-use unit that includes all the capabilities of the CL-S521II 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.

  • ZPL2®, Datamax® and EPL2® emulations
  • Cross-Emulation™ enables automatic recognition of ZPL® and Datamax®
  • Internal Power Supply
  • Easy media loading
Citizen Black CL-S621II Label Printer
Citizen White CL-S621II Label Printer
Citizen Black CL-S621II Label Printer Mediaholder

  • Paper width: Variable paper width - 0.5 inches (12.5 mm) – 4.6 inches (118.1 mm)

  • Paper load: Durable design - Citizen's proven Hi-Lift™ all-metal mechanism

  • Printing Speed:
    • Fast print out - 6 inches per second (150 mm per second)

  • Media support: Large media capacity - holds rolls up to 5 inches (127 mm)

  • Ribbon options: Wide range of ribbon options - Uses up to 360 metres inside and outside wound ribbons

  • Paper thickness: Paper thickness up to 0.250mm

  • Hi-Open™ case for vertical opening, no increase in footprint and safe closing.

  • No more unreadable labels - the ARCP™ ribbon control technology assures clear prints.

  • Low space requirement - integrated power supply enables clean work station

  • Energy:
    • Internal power supply for reliability

  • Media sensor:
    • Black mark sensor
    • Adjustable media sensor
    • Label gap sensor

  • Tear bar:
    • Standard tear-bar for perforated tags

Printing Technology Thermal Transfer + Direct Thermal
Resolution
  • 203 dpi
Print Speed (maximum)
  • 6 inches per second (150 mm/s)
Print Width (maximum) 4 inches (104 mm)
Media Width (min to max) 0.5 - 4.6 inches (12.5 - 118 mm)
Media Thickness (min to max) 63.5 to 254 µm
Media Length (min to max) 0.25 to 99.99 inches (6.35 to 2539.74mm)
Roll Size (max), Core Size Inside diameter 5 inches (125 mm) External diameter 8 inches (200mm) Core size 1 inch (25mm)
Ribbon size 2.9 inches (74mm) maximum outside diameter. 360 metres length. 1 inch (25mm) core
Ribbon winding & type Ink side in or out, switch selectable. Wax, Wax/Resin or Resin Type
Ribbon system ARCP™ automatic ribbon tension adjustment
Mechanism Hi-Lift™ metal mechanism with wide opening head
Media Sensor Fully adjustable gap, notch and reflective black mark
Main Interface Dual Interface Serial (RS-232C), USB (version 2.0, full speed)
Optional interfaces
  • Wireless LAN 802.11b and 802.11g standards, 100 metres, 64/128 bit WEP, WPA, up to 54Mbps
  • Ethernet (10/100 BaseT)
  • Parallel (IEEE 1284 compliant)
Case Hi-Open™ industrial ABS case with safe close
Control panel 4 buttons and 4 LEDs
Flash (Non-Volatile Memory) 16 MB total, 4MB available for user
RAM (standard Memory) 32MB total, 8MB available for user
Drivers and software Free-of-charge on CD with printer, including support for various platforms
Emulations (Languages)
  • Datamax® DMX
  • Cross-Emulation™ - autoswitch between Zebra® and Datamax® emulations
  • Zebra® ZPL2®
  • CBI™ BASIC Interpreter
  • Eltron® EPL2®
Size (W x D x H) and Weight
  • 231 x 289 x 270 mm, 4.5 Kg
Warranty 2 years on printer. 6 months or 50 Kms printhead
Cutter Guillotine type, Dealer Installable

Accessories And Options

  • Basic peeler
  • Internal peel & rewind: No
  • Auto cutter
  • Media roll holder

Naturally Citizen Green Concept

  • ENERGY STAR® compliant
  • Recyclable packacking

Operating Systems

  • Windows 7 & 10
  • Windows Server 2012, 2016 & 2019
  • Linux and Mac OS/X
  • Zebra® ZPL2®
  • Cross-Emulation™ - Automatically switch between Zebra® ZPL® and Datamax®
  • BASIC Interpreter - for data stream processing
  • Linux CUPS
  • Datamax® DMX
  • EPL2 Emulation
  • iOS
  • Android
  • Windows 11
  • Windows Server 2022

Applications

  • Courier
  • E-Seller
  • Healthcare
  • Hospitality
  • Logistic / Transport
  • Manufacturing
  • Pharmacy
  • Retail

Support and Downloads

We truly care about our users and our product.

Support
Manuals & datasheets Drivers & tools Official documents