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Mitsubishi QX81

by Mitsubishi Electric

OverviewElevate your industrial automation with the Mitsubishi QX81, a high-performance 16-point digital input module meticulously engineered for the MELSEC-Q Series PLCs. This robust module provides unparalleled reliability for acquiring critical input signals in even the most demanding industrial environments. Designed for efficiency and precision, the QX81 features 24V DC sink/source selectable inputs, offering exceptional flexibility to integrate seamlessly into diverse control systems. Its remarkably fast response time ensures real-time data acquisition, making it an indispensable component for applications requiring rapid input detection. Furthermore, integrated LED status indicators facilitate immediate visual diagnostics, significantly streamlining troubleshooting and maintenance procedures, ensuring minimal downtime and maximum operational efficiency for your critical processes.Key Features High-Density Inputs: Equipped with 16 individual digital input channels for comprehensive signal acquisition. Flexible Input Configuration: Supports both sink and source wiring options, enhancing compatibility with various sensor and control devices. Optimized Voltage Range: Rated for 24V DC input, with a broad operational range of 20.4–26.4V DC, ensuring stable performance. Low Current Consumption: Features an efficient input current draw of approximately 5 mA per point, contributing to overall system power economy. Ultra-Fast Response: Boasts a rapid 1 ms response time, configurable to meet the specific demands of high-speed applications. Instant Visual Diagnostics: Individual LED indicators for each channel provide clear, immediate status feedback, simplifying system monitoring. Common Terminal Design: Incorporates 4 points per common terminal for streamlined wiring and enhanced system organization. Space-Saving Footprint: Its compact design allows for efficient utilization of control cabinet space, ideal for optimizing panel layouts. Technical Specifications Model Designation: QX81 Product Series: MELSEC-Q Series Isolation Method: Advanced photocoupler isolation ensures superior electrical noise immunity and protection. Connectivity Options: Compatible with screw or terminal block connectors (requires an appropriate accessory for connection). Mounting Standard: Designed for effortless integration into standard Q-series base unit slots. Operational Temperature Range: Certified for reliable operation across a wide temperature spectrum, from 0°C to 55°C. Module Weight: Lightweight at approximately 0.15 kg (0.33 lbs), minimizing load on mounting infrastructure. Compliance & Certifications: Fully compliant with stringent international standards, including CE, UL, and cUL, guaranteeing safety and quality. ApplicationsThe Mitsubishi QX81 digital input module is a versatile solution, perfectly suited for a wide array of industrial automation applications, including: Precise acquisition of industrial sensor signals in manufacturing and processing plants. Seamless interfacing with switches, push buttons, and other operator control elements. Implementation of critical safety interlock systems and machine control sequences. Reliable monitoring of contact signals from various industrial devices and systems. Fulfilling general-purpose digital input requirements across diverse automation projects. Why Choose This Model?The Mitsubishi QX81 stands out in its class due to its exceptional combination of performance, flexibility, and reliability. Its capacity for both sink and source wiring provides unparalleled adaptability, allowing for integration into virtually any existing or new control system without extensive modifications. The module’s lightning-fast 1 ms response time is crucial for time-sensitive applications where quick detection of input signals is paramount for operational integrity and safety. Coupled with built-in diagnostic LEDs for each channel, maintenance and troubleshooting are significantly simplified, reducing potential downtime and optimizing operational efficiency.Order NowReady to upgrade your control system? Contact us today to learn more about the Mitsubishi QX81 and how it can benefit your operations. Our experts are available to assist you with selection and integration.FAQWhat is the input voltage range for the QX81?The QX81 operates with a rated input of 24V DC and has a broad operational range of 20.4V DC to 26.4V DC.How many input points does this module have?The Mitsubishi QX81 features 16 individual digital input channels.Can this module be used with different sensor types?Yes, the QX81 supports both sink and source wiring configurations, making it compatible with a wide variety of sensors and control devices.What is the response time of the QX81?This module boasts a rapid 1 ms response time, which can be configured for high-speed applications.Does the QX81 offer diagnostic features?Yes, each channel includes an individual LED indicator for immediate visual status feedback, simplifying diagnostics and maintenance.

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