QX71 Mitsubishi MELSEC-Q Series Input

MPN: QX71 · Brand: Mitsubishi Electric (Factory Automation)

Price on request

Request a Quote

12-month warranty (new) · 3-month (used/refurbished)

30-day returns, no restocking fee on unused parts

Ships via

Quick facts

Availability	Confirmed on request
Category	Mitsubishi MELSEC-Q Series – I/O
Lifecycle	Active mature
Warranty	12-month (new) · 3-month (used/refurbished)

Shipping & availability

When can QX71 be shipped?

QX71 is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.

Can I pick up QX71 in person?

Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.

Is express delivery available?

Yes — mention it when you request a quote for QX71 and we'll include express shipping options in our reply.

My factory is down and I need this urgently — can you help?

For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for QX71, subject to availability and destination.

The Mitsubishi Electric QX71 is a input in the MELSEC-Q Series. DC input: 32 points, 5/12 V DC, 1.2 mA (5 V DC)/3.3 mA (12 V DC), response time: 1/5/10/20/70 ms, 32 points/common, positive/negative common shared type, 40-pin connector. Mitsubishi Electric has announced its discontinuation (2029/09 To be end of order) — plan spares now; PartnerPLC also sources it on the surplus market after the end of order. Specifications and manuals below are Mitsubishi Electric's own data.

Specifications

Product

Series	MELSEC-Q Series
Category	Input
Type	DC input (positive/negative common shared)
Sales status	2029/09 To be end of order (Mitsubishi Electric)
Outline	DC input: 32 points, 5/12 V DC, 1.2 mA (5 V DC)/3.3 mA (12 V DC), response time: 1/5/10/20/70 ms, 32 points/common, positive/negative common shared type, 40-pin connector

Input specifications

Input type	DC input (positive/negative shared common type)
Number of input points	32 points
Rated input voltage	5 V DC (+20/-10 %, ripple ratio within 5 %) 12 V DC (+20/-15 %, ripple ratio within 5 %)
Rated input current	Approx. 1.2 mA (5 V DC) Approx. 3.3 mA (12 V DC)
Maximum number of simultaneous input points	100 %
ON voltage/ON current	3.5 V or more/1 mA or more
OFF voltage/OFF current	1 V or less/0.1 mA or less
Input resistance	Approx. 3.3 kΩ
Input response time: OFF to ON	1 ms, 5 ms, 10 ms, 20 ms, 70 ms or less
Input response time: ON to OFF	1 ms, 5 ms, 10 ms, 20 ms, 70 ms or less
Input common terminal arrangement	32 points/common

Common specifications

Isolation method	Photocoupler
Dielectric withstand voltage	560 V AC rms/3 cycles (altitude 2000 m)
Insulation resistance	10 MΩ or higher by insulation resistance tester
Protection degree	IP2X
Operation indication	ON indication (LED)
External interface	40-pin connector
External interface: Applicable connector	A6CON1, A6CON2, A6CON3, A6CON4 (sold separately)
Number of occupied I/O points	32 points (I/O assignment: Input 32 points)
Internal current consumption (5 V DC)	70 mA (TYP. all points ON)
External dimensions: Height	98 mm
External dimensions: Width	27.4 mm
External dimensions: Depth	90 mm
Weight	0.12 kg