Label printer CT4LX TT 203dpi SATO WWCT03042ZSAR

SATO CT4LX TT 203dpi label printer – WWCT03042ZSAR (USB, LAN + RS232C + RTC, EU/UK)

The SATO CT4LX TT 203dpi (code WWCT03042ZSAR) is a 4” professional desktop printer designed for industrial and commercial applications requiring durable Thermal Transfer printing , the flexibility of Direct Thermal technology, RS232C serial integration and Real-Time Clock (RTC) for accurate traceability. The CT408LX TT203 model offers USB, LAN and RS232C interfaces, and is optimized for the European market (EU/UK).

It is the ideal solution for production, logistics, automated lines and legacy systems where serial communication and accurate date and time stamping are essential.

Dual Technology: Thermal Transfer & Direct Thermal

The model allows the use of both printing technologies:

• Thermal Transfer (TT) – for labels resistant to abrasion, extreme temperatures and chemicals
• Direct Thermal (DT) – for fast, ribbon-free applications

This versatility offers maximum flexibility depending on the type of application and media used.

203 dpi resolution – efficiency for high volumes

With a resolution of 203 dpi (8 dots/mm) , the printer ensures clear printing for:

• 1D and 2D barcodes
• Logistics labels and AWB
• Durable industrial labels
• Product identification labels

It is ideal for high-volume applications where speed and reliability are a priority.

RS232C interface – stable integration into industrial environments

In addition to USB and LAN, the WWCT03042ZSAR model includes an RS232C serial port , essential for:

• Integration into automated production lines
• Connecting to existing industrial equipment
• Legacy ERP or WMS systems
• Applications where serial communication is standard

Ensures extensive compatibility and operational stability.

Real-Time Clock (RTC) – precise traceability

The integrated RTC module allows automatic printing of the real-time date and time directly on the label.

• Accurate marking of expiration dates
• Automatic timestamp for batches and deliveries
• Compliance with compliance requirements
• Reducing human errors

Essential functionality in the food, pharmaceutical and logistics industries.

Print speed up to 8 ips

The printer offers configurable speeds between 2 and 8 inches/second (default 4 ips), ensuring high productivity in dynamic environments.

4” print width – professional versatility

Supports media with widths between 22 mm and 104 mm (0.87” – 4.1”) , suitable for various commercial and industrial applications.

4.3” color touchscreen – modern and intuitive control

The color touch screen allows:

• Quick parameter configuration
• Save media profiles (Media Profile)
• Real-time status monitoring
• Quick error diagnosis

Supports 31 languages for menu and 47 languages for printing, with scalable Unicode fonts.

Expanded memory for complex applications

• 4GB Flash ROM
• RAM 1GB DDR3 SDRAM

Allows templates and applications to be stored directly in the printer.

Technical specifications – SATO CT4LX TT 203dpi (WWCT03042ZSAR)

Characteristic	Specification
Exemplary	CT408LX TT203
Product code	WWCT03042ZSAR
Printing technology	Thermal Transfer & Direct Thermal
Resolution	203 dpi (8 dots/mm)
Print speed	2 – 8 fps (default 4 fps)
Print width	22 – 104mm
INTERFACE	USB, LAN, RS232C
Additional function	RTC (Real-Time Clock)
Memory	4GB Flash ROM / 1GB DDR3 RAM
Display	4.3” color touchscreen
Version	EU/UK

Why choose SATO CT4LX TT 203dpi + RS232C + RTC from AutoID?

If you need a desktop printer capable of printing durable labels , integrating into industrial systems via RS232C and providing accurate traceability via RTC, the WWCT03042ZSAR model is the complete solution. AutoID offers specialized consulting and professional integration for fast and efficient implementation.

Contact the AutoID team for a personalized offer and complete labeling solutions tailored to your business.