Free UPS Ground on All Orders!
+1 (919) 205-4392
Mitsubishi Melsec-Q QX40H

Product image is representative; revision or series may vary. Contact us to request a specific version.

QX40H

|

The QX40H from Mitsubishi’s Melsec-Q series is a reliable DC input module. It features 16 input channels and operates at a rated input voltage of 24 V DC. The design incorporates a positive common configuration, making it suitable for diverse control applications.

Call for an immediate quote
2 Year DO Supply Warranty
Available
Ships from Raleigh, NC
Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All of our products come with DO Supply's 2-year warranty.
Learn more

Technical specifications for QX40H

ManufacturerMitsubishi
Product LineMelsec-Q
Part NumberQX40H
Input TypeDC Input (Positive Common Type)
Number of Input Points16 Points
Rated Input Voltage24 V DC (+20/-15%, ripple ratio within 5%)
Rated Input CurrentApprox. 6 mA
Maximum Number of Simultaneous Input Points16 Points
ON Voltage / ON Current15 V or more / 3 mA or more
OFF Voltage / OFF Current5 V or less / 1.6 mA or less
Input ResistanceApprox. 3.9 kΩ
Protection DegreeIP2X
Operation IndicationON indication (LED)
External Interface18-point terminal block (M3 screw)
Height98 mm
Width27.4 mm
Depth90 mm

The Mitsubishi QX40H, part of the Melsec-Q series, serves as a DC input module featuring a total of 16 input points. This module is designed for a rated input voltage of 24 V DC, with a permissible fluctuation range of +20/-15% and a ripple ratio restricted to 5%. The module is compliant with a rated input current of approximately 6 mA.

Users can expect the capability to activate all 16 points simultaneously. The module distinguishes between on and off operations, requiring an ON voltage of 15 volts or more with a current of at least 3 mA, while indicating an OFF state with a maximum voltage of 5 volts and current below 1.6 mA.

With an input resistance targeted at about 3.9 kΩ, the QX40H maintains efficient performance across its operational range. Designed with protection degree IP2X, it safeguards against solid objects but is not rated for moisture exposure. An LED is integrated to provide clear indication when the module is powered and operational.

The external interface utilizes an 18-point terminal block secured by M3 screws, facilitating sturdy connections. Specific dimensions for this module include a height of 98 mm, width of 27.4 mm, and depth of 90 mm. It has a lightweight design, tipping the scales at only 0.16 kg, making it easy to incorporate in various setups.