Epson PLQ-50M matrixprinter 180 x 360 DPI 630 cps

The Epson PLQ-50M is a 24-pin dot matrix printer engineered for high-volume, reliable printing in environments such as banks and post offices. It supports passbook handling, features an LCD screen for easier operation, and offers a long mean time between failures of 35,000 hours. The PLQ-50M provides robust dot matrix output with a maximum resolution of 180 x 360 DPI and is compatible with existing Epson passbook ribbons.

Advantages

The PLQ-50M combines high durability and low running costs: a print head life rated for 600 million characters, ribbon compatibility across the Epson passbook range, and a cost-effective design. It delivers fast output — up to 630 characters per second depending on mode — and can produce up to 6 copies simultaneously. An LCD screen improves usability for operators, while standard RS-232 and USB 2.0 interfaces ensure easy integration.

Suitable for

• Banking passbook printing and transaction records
• Post office forms and multi-part documentation
• High-volume environments requiring reliable continuous operation
• Environments where multi-copy carbon sets are needed (up to 6 copies)

Key specifications

• Print technology: 24-pin dot matrix
• Maximum resolution: 180 x 360 DPI
• Maximum speed: up to 630 characters per second (model-dependent; HSD up to 560 cps at 10 cpi)
• Columns (printing width): 94
• Print head life: 600 million characters
• MTBF (Mean Time Between Failures): 35,000 hours
• Copies: up to 6-part printing
• Interfaces: RS-232, USB 2.0
• Colours: Black, White
• MPN: C11CJ10403, EAN: 8715946674490

How to use

Install the PLQ-50M on a stable surface and connect to a host via RS-232 or USB 2.0 according to your system requirements. Load the passbook or continuous forms following the guides on the printer; use approved Epson passbook ribbons for best results. Configure the printer driver on your computer to match the required character pitch (for example 10 cpi for HSD modes) and the correct form length, then calibrate the passbook feed using the LCD menu to ensure alignment.

Recommendations

For reliable long-term operation, use genuine Epson passbook ribbons and perform periodic maintenance checks on the print head and tractor feed. Store consumables and paper in a dry environment and configure regular backups and monitoring where the printer is used in mission-critical banking or postal workflows.