Mitsubishi Electric Q26UDVCPU

Technical specifications

Manufacturer

Mitsubishi Electric

Manufacturer part no.

Q26UDVCPU

Type

MELSEC-Q CPU module

Application

PLC controller

Used with

MELSEC-Q base units

Control method

Stored program cyclic operation

I/O control mode

Refresh mode; (The direct access input/output is available by specifying the direct access input/output (DX, DY).)

Programming language, Sequence control language

Relay symbol language, logic symbolic language, MELSAP3 (SFC), MELSAP-L, function block and structured text (ST)

Processing speed, Sequence instruction, LD X0

1.9 ns

Processing speed, Sequence instruction, MOV D0 D1

3.9 ns

Constant scan

0.5...2000 ms (setting is available in increments of 0.1 ms by parameter)

Program capacity

260K steps (1040K bytes)

Memory capacity, Program memory (drive 0)

1040K bytes

Memory capacity, Memory card (SD) (drive 2)

Depends on the SD memory card (SD or SDHC type) used. (Max. 32G bytes)

Memory capacity, Standard RAM (drive 3), Without an extended SRAM cassette

1280K bytes

Memory capacity, Standard RAM (drive 3), With an extended SRAM cassette

Capacities of the memory in the module + extended SRAM cassette; (The maximum capacity of an extended SRAM cassettes is 8M bytes.)

Memory capacity, Standard ROM (drive 4)

4102K bytes

Memory capacity, CPU shared memory, QCPU standard memory

8K bytes

Memory capacity, CPU shared memory, Multiple CPU high speed transmission area

32K bytes

Number of I/O device points

8192 points (X/Y0...1FFF)

Number of I/O points

4096 points (X/Y0...FFF)

RUN/PAUSE contact

One contact can be set up in X0 to X1FFF for each of RUN and PAUSE.

Clock function

Year, month, date, hour, minute, second, and day of week (automatic leap year detection); Accuracy: -2.97...+3.75 s (TYP. +0.39 s)/d at 0 ˚C; Accuracy: -2.97...+3.75 s (TYP. +0.39 s)/d at 25 ˚C; Accuracy: -12.77...+2.13 s (TYP. -5.32 s)/d at 55 ˚C

Allowable momentary power failure time

The time differs depending on the power supply module used.

Internal current consumption (5 V DC)

0.58 A (only CPU module), 0.6 A (with an extended SRAM cassette)

External dimensions, Height

98 mm

External dimensions, Width

27.4 mm

External dimensions, Depth

115 mm

Weight

0.20 kg

Transmission specifications, Data transmission speed

100/10 Mbps

Technical documents (1)

• Mitsubishi Electric specification database, Q26UDVCPU

Key features

• Program memory: 1040K bytes
• Ethernet: 100/10 Mbps
• Current consumption (5 V DC): 0.58 A (only CPU module), 0.6 A (with an extended SRAM cassette)
• Weight: 0.20 kg

About the Mitsubishi Electric Q26UDVCPU

The Mitsubishi Electric Q26UDVCPU is a MELSEC-Q CPU module. Mitsubishi Electric's overview: Number of I/O points: 4096, number of I/O device points: 8192, program capacity: 260K steps, basic operation processing speed (LD X0): 1.9 ns, program memory capacity: 1040K bytes, multi-CPU high-speed communication, external interface: USB/Ethernet, with memory card interface. Mitsubishi Electric names the R32CPU as its replacement model.

What is the Q26UDVCPU used for?

The Q26UDVCPU runs the control program on a MELSEC-Q base unit, working with the I/O, intelligent function and network modules on the base.

Lifecycle and successor

Phased out.

OEM successor: R32CPU

Before you order

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

Check the model name Q26UDVCPU 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.