Citizen CT-S651II Barcode Printer 220mm/s, 203dpi, 3", Self-retracting, USB

The Citizen CT-S651II Receipt Printer (ExpressPrint Pro 220 family) is a compact, commercial-grade direct thermal POS printer engineered for retail, hospitality, kiosks and service counters requiring fast, reliable receipt and ticket output. Designed for high-throughput environments, the model range supports print speeds up to 220 mm/s and 203 dpi resolution for clear text and barcodes, while offering flexible media handling with selectable paper widths and an 83 mm maximum roll diameter. Available with integrated power supply and multiple connectivity options, the CT-S651II line reduces downtime with easy paper loading, robust cutter options and proven ESC/POS compatibility, delivering consistent performance for demanding checkout workflows.

Key Features

• High throughput: Up to 220 mm/s print speed with 203 dpi resolution ensures fast, legible receipts to shorten customer wait times.
• Flexible connectivity: Interchangeable interfaces including USB, Ethernet, Serial (RS-232) and Bluetooth enable easy integration into diverse POS systems.
• Versatile media handling: Selectable paper widths (58, 60, 80, 82.5 mm / 3") and an 83 mm roll capacity reduce roll changes and adapt to varied use cases.
• Integrated cutter options: Auto-retracting, self-retracting or guillotine cutters deliver clean cuts and lower maintenance for front-of-house operations.
• Compact, serviceable design: Front-exit paper loading, snap-in tools and ESC/POS compatibility simplify installation, servicing and software integration.

Specifications

• Brand: Citizen
• Model family: CT-S651II (ExpressPrint Pro 220)
• Print method: Direct thermal / Line thermal dot
• Print resolution: 203 dpi
• Print speed (maximum): Up to 220 mm/s
• Print width / Max print width: 3 in (≈80 mm)
• Supported paper widths: 58, 60, 80, 82.5 mm
• Paper roll diameter capacity: 83 mm
• Cutter: Auto-retracting / Self-retracting / Guillotine (full & partial) — variants include cutter options
• Connectivity interfaces: USB, Ethernet, Serial (RS-232), Bluetooth; exchangeable interface card support
• Power supply: Internal AC adapter / Built-in AC adaptor (110–240 V, 50/60 Hz)
• Color options: Black, White (depending on variant)
• ESC/POS compatibility: Yes
• Dimensions (W x D x H): 145 x 192 x 148 mm (example variant)
• Weight: ~2.0 kg (variant dependent)
• Operating temperature range: 5 – 45 °C
• Operating humidity range: 10 – 90% RH (no condensation)