Citizen CL-S621II Barcode 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.

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

Property	Value
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 Sensor:	Fully adjustable gap, notch and reflective black mark
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
Case:	Hi-Open™ industrial ABS case with safe close
Mechanism:	Hi-Lift™ metal mechanism with wide opening head
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
Cutter:	Guillotine type, Dealer Installable
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)
Size (W x D x H) and Weight:	231 x 289 x 270 mm, 4.5 Kg