The Mitsubishi Electric QX80 is a 16-channel, 24 V DC digital input module for MELSEC-Q Series PLC systems. Designed for high-density signal acquisition in machine building, process equipment, and control panel applications, it delivers reliable state detection and clean wiring via industrial screw terminals.

Featuring a DC input (minus common) topology, the QX80 provides 16 points at a nominal 24 V DC and uses a robust screw terminal block for secure field connections; internal current consumption is 0.5 A to aid accurate power budgeting on the rack. Broad certifications including CE, UL/cUL, and UKCA—together with marine classifications ABS, BV, DNV GL, LR, NK, and RINA—support deployment across onshore plants and offshore or maritime automation.

Whether expanding an existing Q-series rack or standardizing on a proven PLC I/O platform, this module streamlines commissioning and maintenance while safeguarding uptime—and for added assurance it is supplied with a 1-year warranty.

• Brand: Mitsubishi Electric
• Series: MELSEC-Q Series
• Model: QX80
• Input type: DC input (minus common)
• Number of inputs: 16 digital channels
• Nominal input voltage: 24 V DC
• Connection type: Screw terminal block
• Approvals: CE, UL/cUL, UKCA; ABS, BV, DNV GL, LR, NK, RINA