Metapace RS232 Interface Plug-in RS232 Interface Compatible with T-3II

Printer interface card delivering a dedicated RS232 serial connection for the Metapace T-3II thermal receipt printer. This internal plug-in module provides reliable bidirectional data communication at up to 115200 bps, ensuring fast and accurate print jobs in demanding point-of-sale environments.

Advantages

Installation is straightforward: the card fits into the printer's dedicated interface slot and draws power directly from the host printer, eliminating the need for an external power supply. The DB9 female connector supports standard serial cables for quick integration with POS terminals, PCs, and other serial devices. Its robust PCB and metal bracket construction withstand continuous use in busy retail and hospitality settings.

Suitable for

• Retail point-of-sale systems requiring a reliable serial printer connection
• Hospitality environments such as restaurants, cafes, and bars
• Legacy systems that depend on RS232 communication
• Service technicians and IT administrators managing Metapace printer fleets

Key specifications

• Interface type: RS232 (Serial)
• Compatibility: Metapace T-3II thermal receipt printer
• Connection type: Internal plug-in module
• Data transfer rate: Up to 115200 bps
• Connector: D-sub 9-pin (DB9) female
• Communication protocol: Serial, bidirectional
• Power: Powered by host printer (no external adapter needed)
• Material: Printed circuit board (PCB) with metal bracket
• Colour: Green PCB, silver bracket
• Operating temperature: 0°C to 45°C
• Storage temperature: -20°C to 60°C
• Operating humidity: 10% to 90% RH (non-condensing)

Recommendations

For seamless integration, confirm that your T-3II printer firmware supports the RS232 interface and use a high-quality shielded serial cable to minimise interference in electrically noisy environments. This card is ideal for businesses upgrading from parallel or USB connections to a robust serial setup.