SATO ASSY-MAIN-PCBA-WS4-LAN-RTC

Engineered around a high-speed Ethernet interface and an integrated real-time clock, this main PCBA delivers precise control and dependable networking for SATO WS4 series thermal printers. It is the core processing unit that coordinates print jobs, sensor feedback, and motor movements with exact timing.

Overview

The SATO ASSY-MAIN-PCBA-WS4-LAN-RTC is a genuine replacement main board assembly specifically designed for SATO WS4 series thermal printers. It integrates a LAN port for network connectivity and a real-time clock to maintain accurate time for time-stamped operations. The board houses the embedded microcontroller, flash memory for firmware, and RAM for operational data, ensuring smooth printer operation. It includes connectors for the printhead, sensors, motors, user interface panel, and power supply, making it a complete control solution. On-board LED indicators provide status for power, network activity, and errors. The board is built on FR4 substrate and mounts internally via screws, suitable for repair or replacement.

What stands out

• Integrated Ethernet (LAN) port for network printing and management
• Real-time clock (RTC) ensures accurate time stamps and scheduling
• Pre-loaded with SATO WS4 series firmware for plug-and-play replacement
• On-board LEDs for quick diagnostics of power, network, and errors
• Robust FR4 PCB with screw-mount design for secure installation

Technical details

• Component type: Main Printed Circuit Board Assembly (PCBA)
• Compatibility: SATO WS4 series thermal printers
• Connectivity: 1x RJ45 Ethernet port
• Integrated features: Real-time clock (RTC)
• Processor: Embedded microcontroller
• Memory: Flash for firmware, RAM for operational data
• Internal connectors: Printhead, sensors, motors, UI panel, power supply
• Power input: Internal DC from printer's power supply
• Indicators: LED for power, network activity, error
• PCB material: FR4 substrate
• Mounting: Internal screw-mount
• Operating temperature: 5°C to 40°C (41°F to 104°F)
• Operating humidity: 30% to 80% RH (non-condensing)
• Certifications: Designed to meet CE, FCC

Our verdict

For restoring or upgrading a SATO WS4 printer, this main board assembly offers the exact functionality and reliability expected from an original component. Its LAN and RTC features make it ideal for networked environments where time accuracy is critical.