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+61 2 9090 4610 
Models
Description
The Citizen CT-S310II is a cost-effective and environmentally friendly thermal POS receipt printer, designed for modern retail, hospitality, and ticketing environments. Built to combine performance, reliability, and sustainability, it features a compact design, dual interface (USB & Serial), and fast printing at speeds of up to 160mm/sec.
Its built-in Energy Star® certified power supply helps reduce energy consumption in sleep mode or idle use, while its LLP (Long Life Print) function extends the print head life up to 200km. The drop-in paper loading, partial/full auto-cutter, and compact footprint make this printer user-friendly and perfect for space-limited counters.
With barcode and 2D symbology support, customizable fonts and logos, and a wide character set, the CT-S310II is compatible with ESC/POS commands and suited to both new and legacy POS systems. It’s available in black or white to match any business aesthetic.
Product Features
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160mm/sec printing speed for fast customer service
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Dual interface: USB 2.0 Full Speed + Serial (RS-232C)
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Supports 80mm & 58mm thermal paper widths
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LLP (Long Life Print) technology – up to 200km print head life
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Drop-in paper loading with easy access maintenance
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Energy Star® certified internal power supply for low consumption
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Built-in auto-cutter: 2 million cuts lifespan
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Barcode printing (UPC, Code 128, GS1 DataBar, QR Code, PDF417)
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ESC/POS compatible command set
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Compact footprint: can be mounted vertically or horizontally
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Included utilities for print speed, font and darkness settings
Product Specifications
Printing Method | Line Thermal Dot Printing |
Max Printing Speed | 160 mm/sec |
Resolution | 203 dpi (8 x 8 dots/mm) |
Print Width | 80mm paper: 72mm / 58mm paper: 48mm |
Interfaces | USB 2.0 Full Speed, RS-232C Serial |
Auto Cutter | Guillotine; Partial or Full cut (2 million cuts) |
Character Sizes | Font A: 12x24, Font B: 9x24, Font C: 8x16 |
Barcodes Supported | UPC-A/E, EAN-8/13, Code 39/93/128, ITF, PDF417, QR Code, GS1 DataBar |
Paper Width | 79.5 ± 0.5mm or 57.5 ± 0.5mm |
Paper Roll Diameter | Max Ø 83mm |
Paper Thickness | 53 to 85µm |
Power Supply | AC100 ~ 240V 50/60Hz (Internal), DC 24V Output |
Power Consumption | ~40W during printing, ~0.15W standby |
Sensors | Paper End, Cover Open |
Memory | 4K Bytes input buffer; 192KByte character, 384KByte graphic NV memory |
Dimensions | 140mm (W) x 195mm (D) x 132mm (H) |
Weight | Approx. 1.9kg |
Reliability | Print Head: 200km with LLP, Auto Cutter: 2M cuts |
Operating Conditions | 5–45°C, 10–90% RH |
Storage Conditions | -20–60°C, 10–90% RH |
Compatibility | Windows, JavaPOS, OPOS, .NET, CUPS, ESC/POS Commands |
Features
Cutter Option:
- Auto Cutter
- Cutter
OS Compatability:
- Windows
Receipt Printers Type:
- Desktop
Warranty:
2 Years
Print Method:
- Thermal Print
Interface:
- USB
- Serial / RS232
Color:
- Black
Print Speed :
- 160mm/sec
Print Width:
- 2 inch
- 3 inch
