Mitsubishi Electric QY81P

Technical specifications

Manufacturer

Mitsubishi Electric

Manufacturer part no.

QY81P

Type

Digital output module

Application

I/O module

Used with

MELSEC-Q base units

Output type

Transistor output (source type)

Number of output points

32 points

Rated load voltage

12...24 V DC (+20/-15 %)

Maximum load current

0.1 A/point, Pilot Duty, 2 A/common

Maximum inrush current

0.7 A, 10 ms or less

Leakage current at OFF

0.1 mA or less

Maximum voltage drop at ON

0.1 V DC (TYP.) 0.1 A, 0.2 V DC (MAX.) 0.1 A

Output response time, OFF to ON

1 ms or less

Output response time, ON to OFF

1 ms or less (rated load, resistive load)

Surge suppressor

Zener diode

Fuse

None

Protection function, Overheat protection function

Available

Protection function, Overload protection function

Available

External power supply, Voltage

12...24 V DC (+20/-15 %) (ripple ratio within 5 %)

External power supply, Current

40 mA (at 24 V DC)

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,

37-pin D-sub connector

External interface, Applicable connector

A6CON1E, A6CON2E, A6CON3E (sold separately)

Number of occupied I/O points

32 points (I/O assignment: Output 32 points)

Internal current consumption (5 V DC)

95 mA (TYP. all points ON)

Technical documents (1)

• Mitsubishi Electric specification database, QY81P

Key features

• Output type: Transistor output (source type)
• Number of output points: 32 points
• Rated load voltage: 12...24 V DC (+20/-15 %)
• Maximum load current: 0.1 A/point, Pilot Duty, 2 A/common
• Maximum inrush current: 0.7 A, 10 ms or less

About the Mitsubishi Electric QY81P

The Mitsubishi Electric QY81P is a MELSEC-Q output module. Mitsubishi Electric's overview: Transistor output: 32 points, 12...24 V DC, 0.1 A/point, 2 A/common, response time: 1 ms, 32 points/common, source type, 37-pin D-sub connector. Mitsubishi Electric names the RY41PT1P as its replacement model.

What is the QY81P used for?

The QY81P 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: RY41PT1P

Before you order

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

Check the model name QY81P 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.