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Citizen CT-S310IIETUBK Thermal Receipt Printer with Ethernet & USB for POS and Hospitality

Delivery Time: 0-3 days

Brand Citizen

Model Number CT-S310IIETUBK

UPC 047239740253

Manufacture Warranty

EpicRise Warranty 1 Year

Product Highlights

• ENERGY STAR certified thermal receipt printer reduces power consumption up to 45% and paper usage by 20%

• High-speed 160mm/s printing with 203 dpi resolution for clear receipts and barcodes in retail and hospitality

• Long-Life Print technology extends print head lifespan beyond 200km with tool-free maintenance design

• Dual Ethernet and USB interfaces with built-in power supply eliminate cable clutter in compact POS setups

• Supports both 80mm and 58mm paper rolls with flexible mounting options for counter, wall, or vertical installation

Overview
Specifications
FAQ
User Guides
Reviews

The Citizen CT-S310IIETUBK is a compact thermal receipt printer engineered for enterprise POS and hospitality environments where energy efficiency, reliability, and ease of maintenance are critical. With ENERGY STAR certified built-in power supply, this printer eliminates external power adapters while reducing operational costs through 45% lower power consumption and 20% paper savings. Its Long-Life Print (LLP) technology extends print head lifespan beyond 200 kilometers, minimizing downtime and replacement costs.

Equipped with dual Ethernet and USB interfaces, the CT-S310IIETUBK integrates seamlessly into networked POS systems and supports multiple terminal types including cash registers, kitchen displays, and kiosk applications. The printer handles both 80mm and 58mm paper widths, delivers 160mm/s print speed at 203 dpi resolution, and features automatic jam-clearing cutter for uninterrupted operation. Its compact footprint and flexible mounting options make it ideal for space-constrained retail counters and restaurant workstations.

Best For

The CT-S310IIETUBK serves businesses requiring reliable, energy-efficient receipt printing across multiple locations and demanding operational environments:

- Retail Point-of-Sale: Fast checkout lanes, customer service desks, and mobile POS stations requiring network connectivity and compact design

- Restaurant and Hospitality: Front-of-house terminals, bar stations, and kitchen printer systems with automatic jam clearing for high-volume service

- Self-Service Kiosks: Ticketing systems, payment terminals, and automated check-in stations where maintenance accessibility matters

- Healthcare and Logistics: Patient check-in desks, prescription counters, and warehouse shipping stations requiring barcode label printing capabilities

Key Features

- Thermal line printing at 160mm/s with 203 dpi resolution for crisp text, logos, and 1D/2D barcodes including QR codes

- ENERGY STAR certified built-in power supply with halogen-free housing and recycled packaging materials

- Long-Life Print (LLP) technology extends print head lifespan beyond 200 kilometers with patented thermal protection

- Tool-free maintenance design with removable auto-cutter and print head for rapid service without technical expertise

- Dual interface configuration with Ethernet (LAN) and USB connections for networked and direct terminal connectivity

- Supports 80mm and 58mm paper rolls up to 83mm diameter with drop-in loading and automatic paper width detection

- ESC/POS command set compatibility with built-in cash drawer driver port for integrated POS systems

- Flexible installation with horizontal, vertical, or wall-mount configurations using included bracket kit

Quick Specs

Print Technology	Thermal line dot matrix
Print Speed	160mm/s maximum
Resolution	203 x 203 dpi (8 x 8 dots/mm)
Print Width	72mm (576 dots) for 80mm paper / 48mm (384 dots) for 58mm paper
Paper Roll Capacity	Up to 83mm diameter roll
Interfaces	Ethernet (LAN) + USB (dual interface)
Barcode Support	UPC-A/E, Code 39/93/128, ITF, Codabar, JAN-13/8, GS1 DataBar, PDF-417, QR Code
Memory	384KB Flash for user-defined characters and logos
Dimensions (W x D x H)	5.5" x 7.7" x 5.2" (140mm x 196mm x 132mm)
Weight	4.19 lbs (1.9 kg)
Power Supply	ENERGY STAR certified internal power supply
Form Factor	Desktop with horizontal, vertical, or wall-mount options
Color	Black

What's Included

- CT-S310IIETUBK thermal receipt printer

- AC power cable

- Wall mounting bracket kit

- 58mm paper spacer insert

- Power switch protection cover

- Rubber feet (4 pieces)

- Sample thermal paper roll

- Quick start guide

- Drivers and utilities CD-ROM (select markets)

Product Details
Color	Black

What types of businesses and environments is the CT-S310IIETUBK designed for?

The CT-S310IIETUBK is designed for retail POS systems, restaurant front-of-house and kitchen terminals, hospitality check-in desks, and self-service kiosks. Its compact footprint fits space-constrained counters, while the Ethernet interface enables networked deployment across multiple stations. The ENERGY STAR certified design and 200km+ print head life make it suitable for high-volume operations prioritizing operational cost reduction.

How does the CT-S310IIETUBK compare to other Citizen CT-S310II series models?

The CT-S310IIETUBK features dual Ethernet and USB interfaces, making it ideal for networked POS environments compared to USB-only or serial interface variants. All CT-S310II models share the same print speed (160mm/s), ENERGY STAR power supply, and Long-Life Print technology, but the Ethernet + USB configuration in this model provides maximum connectivity flexibility for both legacy and modern system integration.

Is the CT-S310IIETUBK worth the investment compared to budget thermal printers?

The CT-S310IIETUBK delivers lower total cost of ownership through 45% reduced power consumption, 20% paper savings, and 200km+ print head lifespan that minimizes replacement frequency. The built-in ENERGY STAR power supply eliminates external adapters, and tool-free maintenance reduces service costs. These operational savings offset the higher initial price for businesses running multiple printers or high-volume operations.

What systems and software is the CT-S310IIETUBK compatible with?

The CT-S310IIETUBK uses ESC/POS command set and works with Windows-based POS terminals, Linux systems, and most POS software platforms supporting standard thermal receipt printers. The Ethernet interface enables network printing from multiple workstations, while the USB connection supports direct terminal integration. It includes a cash drawer driver port for integrated POS system setups.

What is the maximum paper roll size the CT-S310IIETUBK can accommodate?

The CT-S310IIETUBK accommodates paper rolls up to 83mm in diameter for both 80mm and 58mm width thermal paper. The maximum print width is 72mm on 80mm paper (576 dots) and 48mm on 58mm paper (384 dots). A spacer insert is included for proper alignment when using 58mm rolls.

How long does the print head last and how difficult is replacement?

The Long-Life Print (LLP) technology extends print head lifespan beyond 200 kilometers of printing through patented thermal protection. The print head is designed for tool-free removal and replacement, allowing non-technical staff to perform maintenance without specialized equipment or training.

Can the CT-S310IIETUBK print barcodes and QR codes?

The CT-S310IIETUBK supports multiple barcode formats including UPC-A, UPC-E, Code 39, Code 93, Code 128, ITF, Codabar, JAN-13/8, GS1 DataBar, and 2D codes including PDF-417 and QR Code. The 203 dpi resolution ensures clear barcode scanning for inventory management, ticketing, and mobile payment applications.

What mounting options are available for the CT-S310IIETUBK?

The CT-S310IIETUBK supports horizontal desktop placement, vertical orientation, and direct wall mounting using the included bracket kit. The compact 5.5" x 7.7" x 5.2" footprint allows installation in space-constrained environments, and rubber feet are provided for stable counter placement.