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Black compact thermal receipt printer with top paper exit, Ethernet and USB ports

Citizen

Citizen CT-S310IIETUBK receipt printer Ethernet USB

SKU CH-723S-ARW01 MPN CT-S310IIETUBK

Thermal receipt and barcode printer with Ethernet and USB, 160 mm/s print speed, 203 dpi resolution, guillotine cutter, and 80/58 mm paper support

  • Print TechnologyLine thermal dot printing
  • Print Speed160 mm/sec
  • Max Resolution(B&W)8 dots / mm (203 dpi)
  • Fonts IncludedNumber of Columns: 80.00 mm Font A: 48, Font B: 64, Font C 7
  • Barcode TypeUPC-A/E, JAN (EAN) 13/8 columns, ITF, CODE39, CODE128, CODAB
  • CutterGuillotine cutter Partial / Full cut available by software s
  • Fast 160 mm/sec thermal printing speeds up checkout
  • Energy Star approved 32 W printing and 0.6 W sleep cuts power use
  • Dual 80 mm and 58 mm paper widths fit varied roll sizes
  • Ethernet and USB interfaces connect to most POS systems
  • Guillotine cutter offers full or partial cuts by software setting

Compact POS printer for retail counters

The Citizen CT-S310IIETUBK is a line thermal dot printer built for point-of-sale stations that need fast receipt and barcode output. It accepts 80 mm and 58 mm paper rolls up to 83 mm diameter and prints at 160 mm per second. Ethernet and USB interfaces connect directly to LAN or host systems. The guillotine cutter supports full or partial cuts by software command.

Low idle draw and quiet standby

Printing power draw is 32 watts while sleep mode consumes .6 watt and USB power-save drops to .18 watt. The Energy Star approved supply operates on AC 100 to 240 volts at 47 to 63 Hz. Thermal line printing keeps acoustic output low during normal counter use. The halogen-free housing and recycled packaging meet the stated environmental targets.

203 dpi resolution for standard barcodes

The print head delivers 8 dots per mm (203 dpi) across a maximum 72 mm width. Supported symbologies include UPC-A/E, EAN 13/8, ITF, CODE39, CODE128, CODABAR, CODE93, PDF417, QR Code and GS1-DataBar. Font A, B and C column counts scale with paper width. The head is rated for 300 million pulses or 150 km, extendable to 200 km with the long-life print function.

Highlights

  • Fast 160 mm/sec thermal printing speeds up checkout
  • Energy Star approved 32 W printing and 0.6 W sleep cuts power use
  • Dual 80 mm and 58 mm paper widths fit varied roll sizes
  • Ethernet and USB interfaces connect to most POS systems
  • Guillotine cutter offers full or partial cuts by software setting

Specifications

BrandCITIZEN
ModelCT-S310IIETUBK
Print TechnologyLine thermal dot printing
Print Speed160 mm/sec
Max Resolution(B&W)8 dots / mm (203 dpi)
Fonts IncludedNumber of Columns:
80.00 mm Font A: 48, Font B: 64, Font C 72
58.00 mm Font A: 35, Font B: 46, Font C 52
Character Size (W x H) Font A: 1.50 x 3.00 mm, Font B: 1.13 x 2.13 mm, Font C: 1.00 x 2.00 mm
Barcode TypeUPC-A/E, JAN (EAN) 13/8 columns, ITF, CODE39, CODE128, CODABAR (NW-7), CODE93, PDF417, QR Code, GS1-DataBar
CutterGuillotine cutter
Partial / Full cut available by software setting
Reliability MCBFThermal Head: 300 Million pulse or 150.00 km (up to 200.00 km with LLP [Long Life Print] Function)
Media TypeThermal Roll Paper, 80/58 mm x 83 mm diameter
Media sizes supportedPaper Width: 80 mm and 58 mm
Printing Width: 72 mm, 64 mm, 52.5 mm, 48 mm, 45 mm, 48.75 mm, 68.25 mm
InterfaceLan / USB
Power RequirementsInput: AC 100V - 240V, 47/63 Hz, Energy Star Approved
Power ConsumptionPrinting: 32 Watts
Sleep: 0.6 Watt, 0.18 Watt (USB power save mode)
Dimensions5.51" x 7.67" x 5.19"
Weight3.96 lbs.
FeaturesEnvironmentally Friendly:
The new CITIZEN CT-S310II receipt printer is a green step forward towards reducing negative impact on the environment and it is Energy Star compliant. We invite you to take advantage of its benefits including lower cost with more features, lower power consumption and excellent paper savings
Interface:
With a USB interface on board, the CT-S310II is a future-proof investment
Long Life Print:
The new LLP functions can extend the print head life up to 200.00 km
Shipping weight1.81 kg
Package size305 × 254 × 203 mm

Questions about this item

How do I connect the CT-S310IIETUBK to my network and which step is often missed?

Plug the Ethernet cable into the LAN port and the USB cable if needed, then run the driver installer so the OS assigns a static IP instead of relying on DHCP alone.

Which part will need replacement first and how is it serviced?

The guillotine cutter is rated for high volume; when it dulls, open the top cover, release the cutter latch, and swap in a new cutter module without tools.

What limit appears first during continuous high-speed printing?

The thermal head reaches its 150 km MCBF threshold before the 300 million pulse rating, so plan a head swap around that distance.

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