The Citizen CL-S631 is a light industrial-grade barcode printer with a 306-dot resolution. It boasts powerful printing capabilities to meet a wide range of industry printing needs.

Using thermal transfer ribbon, it’s suitable for printing various labels on paper, PVC, PET, film, care labels, ribbons, and more. It delivers high-quality, stable, wrinkle-resistant, non-slip, and precise positioning.

The print head is durable and it’s primarily used by customers in manufacturing, logistics, apparel, government agencies, banks, and highways. Its user-friendly operation has earned it widespread praise from users.
Citizen CL-S631 Features:
◆ All-metal printhead design ensures durability and reliable operation.
◆ Supports up to 360-meter ribbons, reducing ribbon changes and improving printing efficiency.
◆ CITIZEN’s unique open print module structure and visual color coding design make ribbon and label installation, as well as printer cleaning and maintenance, simpler and faster.
◆ Long-life printhead (over 30% more durable than comparable products). ◆
Adjustable label sensor allows for quick setting of special labels.
◆ Equipped with 8 MB of DRAM and 4 MB of flash memory, easily and quickly handling large print data tasks.
◆ Utilizes a powerful 32-bit RISC processor for high-efficiency data transmission and processing.
◆ New communication interface with two standard print interfaces (serial and USB), and optional network card and IEEE 1284 high-speed parallel port.
◆ Built-in power supply eliminates the need for a bulky external power supply.
◆ Optional paper peeler and cutter modules are available to enhance the flexibility of printing applications.
Citizen CL-S631 Detailed Specifications:
Printing Method: Thermal Transfer/Direct Heating
Printing Resolution: 306 DPI (12 dots/mm)
Printing Speed: 1–4 inches/second (2.54–100 mm/s)
Print Width: 104 mm
Maximum Paper Width: 118 mm
Motherboard Memory: 8MB SDRAM, 4MB Flash ROM
Processor: 32-bit RISC High-Speed Processor
1D Barcodes: Code3of9, UPC-A, UPC-E, Interleaved2of5, Code128, EAN-13, EAN-8, HIBC, CODABAR(NW-7), Plessey, Int2 of 5, CASE CODE, Code93, ZIP, UPC2DIG ADD, UPC5DIG ADD, UCC/EAN128 (for K-MART), RandomWeight, Telepen, FIM, UPS
2D Barcodes: MaxiCode, PDF417, Data Matrix, and QR Code
English font library: 8 bitmap fonts, 1 Scalable font, supports TrueType font download
Chinese font library: None
Instruction language: Datamax instruction set, Zebra ZPL II instruction set (optional)
Standard ports: RS-232 serial port (25-pin), USB 1.10
Optional ports: IEEE 1284 parallel port, Ethernet interface
Label specifications: Width 19.5-118mm, Thickness 0.063-0.254mm, Length 6.4-812mm, Roll or folded
Paper specifications: Label paper roll, outer diameter 127mm (5″), paper core inner diameter 25.4~76mm (1~3″)
Product specifications: 231 x 289 x 263 mm, (9.1″ x 11.4″ x 10.4″
Product weight: 4.9kg Optional
accessories: Electric cutter, label peeler, external high-capacity paper holder (200 meters), external rewinder (optional, to be ordered by the customer at their own expense)



