Description
The CITIZEN CT-S851II is a high-performance front-exit thermal receipt printer, offering reliable, fast, and space-efficient printing ideal for hospitality, retail, and service counters. Engineered with a built-in graphic LCD display and colour LED indicators, it delivers real-time status updates for simple troubleshooting and reduced downtime.
With printing speeds up to 300mm/sec, and front paper exit design for enhanced splash resistance, the CT-S851II combines speed, durability, and usability in one compact unit. It features easy drop-in paper loading, long-life auto cutter, and wide paper support up to 83mm for flexible receipt formats.
Designed with flexibility in mind, this printer includes a built-in power supply and offers a wide range of optional interfaces (USB, Ethernet, Serial, Parallel, Bluetooth) to suit your business needs.
Product Features
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Front Paper Exit – Ideal for splash-prone environments like kitchens and bars
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Ultra-Fast Printing – Up to 300 mm/sec for rapid service
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Graphic LCD Display – Backlit screen for status messages and error diagnostics
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Built-In Power Supply – Saves space and eliminates bulky external bricks
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Advanced Reliability – Print head life: 150 km | Cutter life: 2 million cuts
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Flexible Interface Options – USB, Serial, Parallel, Ethernet, Bluetooth (sold separately)
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Supports Multiple Barcodes – Includes 1D and 2D formats like QR & PDF417
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ESC/POS Emulation – Industry-standard compatibility for seamless integration
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User-Friendly – Easy “Drop-In & Print” paper loading
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Energy Efficient – ENERGY STAR® certified with low standby power
Product Specifications
Print Method | Line thermal dot printing |
Print Speed | Up to 300 mm/sec |
Print Width | Up to 80 mm / 640 dots |
Resolution | 203 dpi (8 dots/mm) |
Cutter | Guillotine (Full or Partial Cut) |
Cutter Life | 2 million cuts |
Paper Width | 83mm / 80mm / 60mm / 58mm |
Roll Diameter | Max Ø 80mm |
Paper Loading | Drop-in and Print |
Character Sets | Alphanumeric, Kanji, Chinese, Thai, etc. |
Barcode Support | UPC, EAN, CODE128, QR, PDF417, etc. |
Interface | None included – USB, Serial, Parallel, Ethernet, or Bluetooth (optional) |
Display | Backlit LCD screen with LED indicators |
Memory | 4K Print Buffer, 384KB NV Memory |
Drawer Port | 1 port (supports 2 drawers via special cable) |
Dimensions (WxDxH) | 145 × 192 × 148 mm |
Weight | 2.0 kg (Built-in PSU version) |
Operating Temp | 5°C to 45°C |
Storage Temp | -20°C to 60°C |
Compliance | CE, FCC Class A, UL, C-Tick, ENERGY STAR® |
Included | Printer only – interface card sold separately |
Colour | Black |
Warranty | Standard manufacturer warranty |
Features
- Auto Cutter
- Thermal Print
- USB
- Serial / RS232
- Parallel
- Ethernet
- Black
- 300mm/sec
- 3 inch