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Citizen CT-S601II

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Top-exit receipts and liner-free labels by configuration

The Citizen CT-S601II family combines a top paper exit, drop-in loading, and 203 dpi direct thermal printing for retail and hospitality. Standard CT-S601II models print receipts at up to 220 mm/sec. The liner-free CT-S601IIR configuration prints repositionable labels at up to 175 mm/sec using supported specialty media.

Citizen CT-S601II family receipt printer; appearance varies by configuration

Key Specifications

  • Print method: Direct thermal
  • Print speed: Standard CT-S601II: up to 220 mm/sec
    Liner-free CT-S601IIR: up to 175 mm/sec
  • Paper widths: Standard models: 58, 60, 80, or 83 mm
    Current liner-free option: 3-inch configuration
  • Resolution: 203 dpi
  • Connectivity: Current liner-free option: USB
    Historical standard options: interface varies by part number
  • Cutter and reliability: Standard: full and partial cutter, 150 km printhead life
    Liner-free: partial cutter, 75 km printhead life
  • Platform support: Citizen drivers for Windows, macOS, and Linux; software support varies by platform
  • Dimensions and weight: Built-in power models: 145 × 192 × 148 mm, approximately 2 kg
    External-adapter models: 145 × 192 × 120 mm, approximately 1.6 kg
  • Warranty: 3 years

In the Box

  • CT-S601II family printer in the selected configuration
  • AC power cord
  • Interface cover and power switch cover
  • Quick Start Guides
  • External AC adapter (CT-S601IIA models; CT-S601IIS models have built-in power)
  • Sample paper roll (standard receipt models only; not liner-free models)
  • USB cable (USB-interface packages in designated markets)

Additional receipt or liner-free paper, other interface cables and optional accessories are sold separately unless included with the selected configuration.

Tool-Free Snap-In Cutter

The self-retracting cutter releases with a one-handed grip for access to paper jams. Its snap-in design allows cutter replacement without tools.

Re-Stick Labels on the IIR Model

CT-S601IIR configurations print supported liner-free adhesive media that can be applied and repositioned. Choose the IIR model for this labeling workflow; standard CT-S601II configurations print ordinary receipts.

Printing Technology
Direct thermal line-dot printing; standard CT-S601II receipt and CT-S601IIR liner-free configurations
Resolution
203 dpi (8 dots/mm)
Print Speed (maximum)
Standard CT-S601II: up to 220 mm/sec; liner-free CT-S601IIR: up to 175 mm/sec
Media and Print Widths
Standard paper widths: 58, 60, 80, or 83 mm (±1 mm); maximum print width: 80 mm. CT-S601IIS3UBUBKR is the 3-inch liner-free configuration. Maximum roll outside diameter: 83 mm. Standard paper thickness: 65–75 or 75–85 μm; liner-free: 65–90 μm on a 25.4 mm inner core with 29.5 mm or larger outer core.
Media Sensor and Handling
Top paper exit; drop-in loading. CT-S601IIS3UBUBKR includes a paper-near-end sensor. Standard receipt models use thermal receipt paper; the liner-free model uses manufacturer-listed MAXStick Premium, 2GO, X2, or Nakagawa linerless media.
Interfaces
CT-S601IIS3UBUBKR: USB. Family interfaces vary by configuration: RS-232, IEEE 1284 parallel, USB, USB with hub, Powered USB, Ethernet, Bluetooth with Apple MFi, premium or compact wireless LAN, or Ethernet + USB host.
Control Panel and Drawer Connection
Feed button and 3 LEDs; built-in buzzer. Cash drawer kick-out supports 2 drawers; liner-free CDK/DK connector: RJ12.
Memory, Fonts and Line Spacing
384 KB user memory for logos and user-defined characters; 4 KB / 45-byte input buffer. Font A: 12 × 24 dots; Font B: 9 × 17; Font C: 8 × 16. Command-adjustable 4.25 mm line spacing. Alphanumeric, international, PC code pages, Katakana, and regional character sets vary by configuration.
Emulations and Barcodes
ESC/POS. UPC-A/E, EAN (JAN) 13/8, ITF, CODE39, CODE128, CODABAR (NW-7), CODE93, PDF417, QR Code, and GS1 DataBar.
Drivers and Software
Citizen support lists Windows drivers for Windows 10/11 and Server 2016/2019, CUPS macOS drivers, POS Printer Utility, layout SDKs, and mobile SDKs by platform. Family platform support also includes Linux CUPS, OPOS, JavaPOS, iOS, and Android.
Power Supply
CT-S601IIS configurations have a built-in power supply, 100–240 VAC, 50/60 Hz. CT-S601IIA configurations use an external adapter; DC variants use 24 VDC. Rated adapter output: 24 V, 2.1 A. Typical consumption: 45 W printing, 3 W standby. Power cord varies by market.
Cutter and Reliability
Standard CT-S601II: guillotine full/partial cutter; 200 million pulses or 150 km printhead life; 2 million cuts. Liner-free CT-S601IIR: guillotine partial cutter; 100 million pulses or 75 km printhead life.
Dimensions and Weight
CT-S601IIS with built-in power: 145 × 192 × 148 mm (W × D × H), approximately 2 kg. CT-S601IIA with external adapter: 145 × 192 × 120 mm, approximately 1.6 kg.
Environment
Standard model operation: 5–45°C, 10–90% RH. Liner-free model operation: 5–40°C, 10–80% RH. Storage: −20–60°C, 10–90% RH. Noncondensing.
Safety and Compliance
Standard: CE, UL, TUV, C-UL, FCC Class A. The IIR data sheet additionally lists VCCI. Approvals vary by region and model.
Warranty
3-year printer warranty under the Citizen Systems America limited warranty; subassembly and consumable coverage have separate terms.
CT-S601II Windows Printer Driver 3.6.1.0 (Windows 10/11; Server 2016/2019)
Download
CT-S601II Standard Receipt Printer Data Sheet
Download
CT-S601II Family User Manual (Standard and Liner-Free)
Download
CT-S601IIR Liner-Free Printer Data Sheet
Download
CT-S601II POS Printer Utility 2.10.0.0 (Windows 7/8/10; Server 2008/2012)
Download

Shop CT-S601II Models

CT-S601IIS3UBUBKR

CT-S601II Linerless Receipt Printer, USB, Black, Top Exit, Paper Near-End Sensor

$419.04

Shop CT-S601II Accessories

XWP-T220PF-10-ADD

Phenol-free thermal receipt paper, 3.125 in × 220 ft, 10-roll introductory pack. Ground shipping only.

$45.00