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Citizen CL-S521II 203DPI - 4" DT Desktop Label Printer
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Citizen CL-S521II 203DPI - 4" DT Desktop Label Printer

PART NUMBER:
CLS521IINEBXX
GTIN
5704174206361
GTIN:
STOCKED ITEMS AVAILABLE FOR NEXT DAY DELIVERY SERVICE
PLEASE ALLOW 3 TO 5 DAYS DELIVERY FOR PRIMERA PRODUCTS
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RRP:
£ 9,999.99 
excl VAT

New Product - Awaiting Price

393.71

incl VAT)

£ 328.09 

excl VAT

16
100+
In Stock
New Product
Awaiting Price
Please note minimum order quantity:
16
100+
In Stock
New Product
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Please note minimum order quantity:
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Overview

Citizen CL-S521II 203DPI - 4-inch Direct Thermal Desktop Label Printer

The CL-S521II is an all-purpose industrial desktop printer with an all metal mechanism for durability and is available in either black or white.

Less space needed

The printer has an internal power supply for reliable operation and an uncluttered work area, and the lid and printhead open upwards so they don't need additional space around the printer when changing media.

Versatile media support

Wide range of media widths supported, from 12.5 mm to 118 mm including specialised labels and wristbands. Up to 127 mm outer diameter rolls will fit inside the printer, or add the optional external roll holder for 200 mm rolls.

Multiple interfaces

RS-232 and USB come as standard, and Wi-Fi, Ethernet and Parallel interfaces are optional.

Features

  • Optional cutter or peeler
  • 150 mm/s maximum print speed
  • 4 buttons and 4 LEDs control panel
  • 1 second to print typical courier label

What's in the box

CL-S521II printer

Mains Lead

Media Holder Guide

Media Holder Bar

Test Label Media

Head Cleaner

Quick Start Guide

Tech Specs

Printer

Print Speed (maximum):

150 mm/s

Print Width (maximum):

104 mm

Size (W x D x H):

231 mm x 289 mm x 183 mm

Weight

3.6 kg

Media

Media Width (min to max):

12.5 mm to 118 mm

Media Thickness (min to max):

63.5 µm to 254 µm

Black, 4-inch, Direct Thermal

203 dpi, 150 mm/s, 104 mm print width, 127 mm internal roll, Dual ZPL and DMX

CLS521IINEBXX

White, 4-inch, Direct Thermal

203 dpi, 150 mm/s, 104 mm print width, 127 mm internal roll, Dual ZPL and DMX

CLS521IINEWXX

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What type of printing does the Citizen CL-S521II support?
The Citizen CL-S521II supports Direct Thermal printing only, meaning it prints without a ribbon using heat-sensitive labels.

What is the print resolution of the CL-S521II?
The printer is available in 203 dpi resolution, suitable for standard barcode, shipping and product label printing.

What is the maximum print width?
The maximum print width is 104 mm (4 inches), making it suitable for standard 4" label formats used in logistics and retail.

How fast can the CL-S521II print?
The CL-S521II can print at speeds of up to 150 mm per second (6 ips), depending on label complexity and settings.

What label sizes can the printer handle?
It supports media widths from 12.5 mm to 118 mm, with flexible label lengths suitable for small product labels through to long shipping labels.

What connectivity options are available?
Standard interfaces include USB 2.0 and serial (RS-232C), with optional upgrades such as Ethernet, wireless LAN (Wi-Fi), and parallel connectivity depending on configuration.

What memory does the CL-S521II have?
The printer includes 32 MB RAM and 16 MB flash memory.

What is the maximum media roll size?
It supports media rolls up to 5 inches (127 mm) internal diameter and up to 8 inches (200 mm) external diameter, enabling high-capacity label printing.

Does the CL-S521II support cutter or peeler options?
Yes, optional accessories include a guillotine cutter and a basic peeler, which help automate label cutting and dispensing.

What operating systems is the printer compatible with?
It supports Windows, Linux, macOS and other systems via drivers, and also works with common label languages such as ZPL, EPL and Datamax emulation.

What media types can the CL-S521II print on?
It supports die-cut labels, continuous media, wristbands and tags, with gap, notch and black mark sensing for accurate alignment.

Is the Citizen CL-S521II a replacement for older models?
Yes, it is part of Citizen’s industrial desktop range and is often used as an upgrade from older 4-inch desktop thermal printers, offering better capacity and flexibility.

What warranty is included?
The printer comes with a 2-year warranty, with the printhead covered for around 6 months or 30 km of printing depending on usage conditions.

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KB Control Systems Limited / Company number: 16054672 / VAT number: 479507447
32 Main Street, Balderton, Newark, Notts, NG24 3LQ

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