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Mitsubishi QX81 input module, 16 channels, 24V DC sink/source, compact solution for MELSEC-Q PLCs.

Mitsubishi QX81

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$240.00
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Mitsubishi QX81 | 16-Point Digital Input Module for MELSEC-Q Series PLCs

Overview

The Mitsubishi QX81 is a 16-channel digital input module from the MELSEC-Q Series, offering 24V DC sink/source selectable inputs. With quick response and built-in LED status indicators, this module is ideal for high-reliability input acquisition in demanding automation settings.

Key Features

  • Number of Inputs: 16 digital channels

  • Input Type: Sink/source selectable

  • Rated Input Voltage: 24V DC (20.4–26.4V DC range)

  • Input Current: Approx. 5 mA per point

  • Response Time: 1 ms (configurable)

  • LED Indicators: Individual channel status LEDs

  • Common Terminal: 4 points/common

  • Compact Design: Conserves space in control cabinets

Technical Specifications

  • Model: QX81

  • Series: MELSEC-Q

  • Isolation: Photocoupler

  • Connector Type: Screw or terminal block (via accessory)

  • Mounting: Q-series base unit slot

  • Operating Temperature: 0°C to 55°C

  • Weight: Approx. 0.15 kg (0.33 lbs)

  • Certifications: CE, UL, cUL

Applications

  • Industrial sensor signal acquisition

  • Switch and button interface

  • Safety interlocks and machine controls

  • Monitoring contact signals

  • General-purpose digital input needs

Why Choose the QX81?

  • Flexible Input Support: Compatible with both sink and source wiring

  • Fast Response: Ideal for high-speed input detection

  • Built-In Diagnostics: LED status for simplified maintenance

  • Efficient Design: Reliable performance in a compact format

Order Now

The Mitsubishi QX81 digital input module is available and ready to ship.

Return to the collection for more options in this family.

Explore our full range of Mitsubishi MELSEC Programmable Controllers to discover scalable automation solutions, from legacy MELSEC systems to next-generation PLCs designed for high performance, connectivity, and flexibility.

New & Genuine Products – Factory Sealed At PLCpartssolution, all our products are 100% new, genuine, and come in original factory-sealed packaging. We guarantee authentic components that meet the highest industry standards for performance and reliability.
1-Year Warranty Included All new products sold by PLCpartssolution come with a 1-year warranty. We stand behind the quality and reliability of our parts, ensuring coverage against manufacturing defects under normal operating conditions.
Disclaimer: PLCpartssolution is an independent supplier of surplus and refurbished industrial automation products. We are not an authorized distributor, reseller, or representative of the brands listed on this website. All trademarks, brand names, and logos are the property of their respective owners. PLCpartssolution is not affiliated with, endorsed by, or approved by ABB, Fanuc, B&R, Rockwell Automation, Schneider Electric, Siemens, or any other manufacturers mentioned.

Description

Mitsubishi QX81 | 16-Point Digital Input Module for MELSEC-Q Series PLCs

Overview

The Mitsubishi QX81 is a 16-channel digital input module from the MELSEC-Q Series, offering 24V DC sink/source selectable inputs. With quick response and built-in LED status indicators, this module is ideal for high-reliability input acquisition in demanding automation settings.

Key Features

  • Number of Inputs: 16 digital channels

  • Input Type: Sink/source selectable

  • Rated Input Voltage: 24V DC (20.4–26.4V DC range)

  • Input Current: Approx. 5 mA per point

  • Response Time: 1 ms (configurable)

  • LED Indicators: Individual channel status LEDs

  • Common Terminal: 4 points/common

  • Compact Design: Conserves space in control cabinets

Technical Specifications

  • Model: QX81

  • Series: MELSEC-Q

  • Isolation: Photocoupler

  • Connector Type: Screw or terminal block (via accessory)

  • Mounting: Q-series base unit slot

  • Operating Temperature: 0°C to 55°C

  • Weight: Approx. 0.15 kg (0.33 lbs)

  • Certifications: CE, UL, cUL

Applications

  • Industrial sensor signal acquisition

  • Switch and button interface

  • Safety interlocks and machine controls

  • Monitoring contact signals

  • General-purpose digital input needs

Why Choose the QX81?

  • Flexible Input Support: Compatible with both sink and source wiring

  • Fast Response: Ideal for high-speed input detection

  • Built-In Diagnostics: LED status for simplified maintenance

  • Efficient Design: Reliable performance in a compact format

Order Now

The Mitsubishi QX81 digital input module is available and ready to ship.

Return to the collection for more options in this family.

Explore our full range of Mitsubishi MELSEC Programmable Controllers to discover scalable automation solutions, from legacy MELSEC systems to next-generation PLCs designed for high performance, connectivity, and flexibility.

Condition

New & Genuine Products – Factory Sealed At PLCpartssolution, all our products are 100% new, genuine, and come in original factory-sealed packaging. We guarantee authentic components that meet the highest industry standards for performance and reliability.

Warranty

1-Year Warranty Included All new products sold by PLCpartssolution come with a 1-year warranty. We stand behind the quality and reliability of our parts, ensuring coverage against manufacturing defects under normal operating conditions.

Disclaimer

Disclaimer: PLCpartssolution is an independent supplier of surplus and refurbished industrial automation products. We are not an authorized distributor, reseller, or representative of the brands listed on this website. All trademarks, brand names, and logos are the property of their respective owners. PLCpartssolution is not affiliated with, endorsed by, or approved by ABB, Fanuc, B&R, Rockwell Automation, Schneider Electric, Siemens, or any other manufacturers mentioned.
Mitsubishi QX81

Mitsubishi QX81

$240.00
Add to wishlist
Mitsubishi QX81

Mitsubishi QX81

Your Price:
$240.00
Item Added to Your Cart
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