Mitsubishi Electric QY71

Technical specifications

Manufacturer

Mitsubishi Electric

Manufacturer part no.

QY71

Type

Digital output module

Application

I/O module

Used with

MELSEC-Q base units

Output type

Transistor output (sink type)

Number of output points

32 points

Rated load voltage

5...12 V DC (+25/-10 %)

Maximum load current

16 mA/point, 512 mA/common

Maximum inrush current

40 mA, 10 ms or less

Output voltage at OFF

VOH: 3.5 V DC (VCC= 5 V DC, IOH= 0.4 mA)

Maximum voltage drop at ON

VOL: 0.3 V DC

Output response time, OFF to ON

0.5 ms or less

Output response time, ON to OFF

0.5 ms or less (resistive load)

Surge suppressor

None

Fuse

1.6 A (Not replaceable) (Fuse capacity: 50 A)

Fuse blown indicator

Provided (when a fuse blows, LED turns on and a signal is output to the CPU module.)

External power supply, Voltage

5...12 V DC (+25/-10 %) (ripple ratio within 5 %)

External power supply, Current

Maximum 170 mA (at 12 V DC and all points ON)

Output common terminal arrangement

32 points/common

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: Output 32 points)

Internal current consumption (5 V DC)

150 mA (TYP. all points ON)

External dimensions, Height

98 mm

Technical documents (1)

• Mitsubishi Electric specification database, QY71

Key features

• Output type: Transistor output (sink type)
• Number of output points: 32 points
• Rated load voltage: 5...12 V DC (+25/-10 %)
• Maximum load current: 16 mA/point, 512 mA/common
• Maximum inrush current: 40 mA, 10 ms or less

About the Mitsubishi Electric QY71

The Mitsubishi Electric QY71 is a MELSEC-Q output module. Mitsubishi Electric's overview: Transistor output: 32 points, 5...12 V DC, 16 mA/point, 512 mA/common, 32 points/common, sink type, 40-pin connector. Mitsubishi Electric names the RY41NT2H as its replacement model.

What is the QY71 used for?

The QY71 mounts on a MELSEC-Q base unit and connects field signals to the CPU, which reads or writes them each cycle.

Lifecycle and successor

Phased out.

OEM successor: RY41NT2H

Before you order

What to photograph or confirm so the right unit is quoted.

Check the model name QY71 on the rating plate, with the serial number and function version. Send us a photo of the rating plate and we will confirm the details before quoting.