Home / Mitsubishi Electric (Factory Automation) / Mitsubishi MELSEC-Q Series – CPU / Q00UJCPU Mitsubishi MELSEC-Q Series Programmable controller CPU

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Q00UJCPU Mitsubishi MELSEC-Q Series Programmable controller CPU

MPN: Q00UJCPU · Brand: Mitsubishi Electric (Factory Automation)

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

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Quick facts

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

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When can Q00UJCPU be shipped?

Q00UJCPU 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 Q00UJCPU 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 Q00UJCPU 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 Q00UJCPU, subject to availability and destination.

The Mitsubishi Electric Q00UJCPU is a programmable controller CPU in the MELSEC-Q Series. Number of I/O points: 256, number of I/O device points: 8192, program size: 10K steps, processing speed (LD X0): 120 ns, program size: 40K bytes, peripheral connection ports: USB/RS-232, without memory card interface, base: 5 slots, power supply: 100...240 V AC input/5 V DC 3A output. 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	Programmable controller CPU
Type	Universal model
Sales status	2029/09 To be end of order (Mitsubishi Electric)
Outline	Number of I/O points: 256, number of I/O device points: 8192, program size: 10K steps, processing speed (LD X0): 120 ns, program size: 40K bytes, peripheral connection ports: USB/RS-232, without memory card interface, base: 5 slots, power supply: 100...240 V AC input/5 V DC 3A output

Specifications

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	120 ns
Processing speed: Sequence instruction: MOV D0 D1	240 ns
Constant scan	0.5...2000 ms (setting is available in increments of 0.5 ms by parameter)
Program capacity	10K steps (40K bytes)
Memory capacity: Program memory (drive 0)	40K bytes
Memory capacity: Standard ROM (drive 4)	256K bytes
Maximum number of storable files: Program memory	32
Maximum number of storable files: Standard ROM	128
Maximum number of intelligent function module parameters: Initial setting	512 parameters
Maximum number of intelligent function module parameters: Refresh	256 parameters
Number of I/O device points	8192 points (X/Y0...1FFF)
Number of I/O points	256 points (X/Y0...FF)
No. of device points: Internal relay (M)	8192 points (M0...8191) by default (changeable)
No. of device points: Latch relay (L)	8192 points (L0...8191) by default (changeable)
No. of device points: Link relay (B)	8192 points (B0...1FFF) by default (changeable)
No. of device points: Timer (T)	2048 points (T0...2047) by default (changeable) (Low-speed and high-speed timers available) Low-speed or high-speed is specified by an instruction. The measurement unit is set by parameter. (Low-speed timer: 1...1000 ms (in increments of 1 ms), default: 100 ms) (High-speed timer: 0.1...100.0 ms (in increments of 0.1 ms), default: 10.0 ms)
No. of device points: Retentive timer (ST)	0 points by default (changeable) (Low-speed and high-speed retentive timers available) Low-speed or high-speed is specified by an instruction. The measurement unit is set by parameter. (Low-speed retentive timer: 1...1000 ms (in increments of 1 ms), default: 100 ms) (High-speed retentive timer: 0.1...100.0 ms (in increments of 0.1 ms), default: 10.0 ms)
No. of device points: Counter (C)	Normal counter: 1024 points (C0...1023) by default (changeable)
No. of device points: Data register (D)	12288 points (D0...12287) by default (changeable)
No. of device points: Link register (W)	8192 points (W0...1FFF) by default (changeable)
No. of device points: Annunciator (F)	2048 points (F0...2047) by default (changeable)
No. of device points: Edge relay (V)	2048 points (V0...2047) by default (changeable)
No. of device points: Link special relay (SB)	2048 points (SB0...7FF) by default (changeable)
No. of device points: Link special register (SW)	2048 points (SW0...7FF) by default (changeable)
No. of device points: Step relay (S)	8192 points (S0...8191) by default (changeable)
No. of device points: Index register/standard device register (Z)	20 points (Z0...19) (maximum)
No. of device points: Pointer (P)	512 points (P0...511) (The number of device points is fixed.) (The local pointer range and the common pointer range can be set by parameter.)
No. of device points: Interrupt pointer (I)	128 points (I0...127) (The number of device points is fixed.) (The fixed scan interval for the system interrupt pointer I28 to 31 can be set by parameter.) 0.5...1000.0 ms (in increments of 0.5 ms) Default I28: 100 ms, I29: 40 ms, I30: 20 ms, I31: 10 ms
No. of device points: Special relay (SM)	2048 points (SM0...2047) (The number of device points is fixed.)
No. of device points: Special register (SD)	2048 points (SD0...2047) (The number of device points is fixed.)
No. of device points: Function input (FX)	16 points (FX0...F) (The number of device points is fixed.)
No. of device points: Function output (FY)	16 points (FY0...F) (The number of device points is fixed.)
No. of device points: Function register (FD)	5 points (FD0...4) (The number of device points is fixed.)
Link direct device	Device that directly accesses the link device of a network module Specification format: J□□\X□□, J□□\Y□□, J□□\SB□□, J□□\W□□, J□□\SW□□
Intelligent function module device	Device that directly accesses the buffer memory of an intelligent function module Specified form: U...\G...
Latch (data retention during power failure) range	8192 points (L0...8191) by default (The latch range can be set for the devices, B, F, V, T, ST, C, D, and W.)
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: -2.96...+3.74 s (TYP. +1.24 s)/d at 0 ˚C Accuracy: -2.34...+3.74 s (TYP. +1.63 s)/d at 25 ˚C Accuracy: -11.48...+2.12 s (TYP. -3.03 s)/d at 55 ˚C
Allowable momentary power failure time	Within 20 ms (100 V AC or more)
Internal current consumption (5 V DC)	0.37 A
External dimensions: Height	98 mm
External dimensions: Width	245 mm
External dimensions: Depth	98 mm
Weight	0.70 kg

Power supply part

Input power supply voltage	100...240 V AC (-15 %...+10 %)
Input frequency	50/60 Hz ±5 %
Input voltage distortion	Within 5 %
Maximum input apparent power	105 VA
Inrush current	40 A, within 8 ms
Rated output current: 5 V DC	3 A
Overcurrent protection: 5 V DC	3.3 A or more
Overvoltage protection: 5 V DC	5.5...6.5 V
Efficiency	65 % or more
Withstand voltage	Between the input and LG batched terminal and the output and FG batched terminal, 2300 V AC per minute (altitude 0...2000 m)
Insulation resistance	Input and LG batched, output and FG batched, batch input-LG, batch output-FG: 10 MΩ or higher by 500 VDC insulation resistance tester
Operation indication	LED indication (The POWER LED of the CPU part: Normal: On (green), Error: Off)
Fuse	Built-in (user-unchangeable)
Contact output section	None
External interface	Terminal block (M3.5 screw)

Base part

Number of mountable I/O modules	5
Applicable module	MELSEC-Q series modules

Specifications

Operating ambient temperature	0...55 ˚C
Storage ambient temperature	-25...75 ˚C
Operating ambient humidity	5...95 %RH, non-condensing
Storage ambient humidity	5...95 %RH, non-condensing
Vibration resistance: Compliant with JIS B 3502 and IEC 61131-2: Under intermittent vibration	Frequency: 5...8.4 Hz, Half amplitude: 3.5 mm Frequency: 8.4...150 Hz, Constant acceleration: 9.8 m/s 2 Sweep count: 10 times each in X, Y, Z directions
Vibration resistance: Compliant with JIS B 3502 and IEC 61131-2: Under continuous vibration	Frequency: 5...8.4 Hz, Half amplitude: 1.75 mm Frequency: 8.4...150 Hz, Constant acceleration: 4.9 m/s 2
Shock resistance	Compliant with JIS B 3502 and IEC 61131-2 (147 m/s 2 , 3 times each in 3 directions X, Y, Z)
Operating atmosphere	No corrosive gases
Operating altitude	0...2000 m
Installation location	Inside a control panel
Overvoltage category	II or less
Pollution degree	2 or less
Equipment class	Class I

Downloads & documentation

Official documents from Mitsubishi Electric (Factory Automation), downloaded directly from the manufacturer.

Data sheets & manuals

QCPU User's Manual (Hardware Design, Maintenance and Inspection) (SH-080483ENG-BC)	PDF · 11.02MB
QnUCPU User's Manual (Function Explanation, Program Fundamentals) (SH-080807ENG-AF)	PDF · 8.49MB
MELSEC-Q/L Programming Manual (Common Instruction) (SH-080809ENG-X)	PDF · 24.23MB
MELSEC-Q/L Programming Manual (Structured Text) (SH-080366E-K)	PDF · 2.14MB
MELSEC-Q/L/QnA Programming Manual (PID Control Instructions) (SH-080040-S)	PDF · 7.54MB
MELSEC-Q/L/QnA Programming Manual (SFC) (SH-080041-X)	PDF · 9.11MB
MELSEC-Q/L Programming Manual (MELSAP-L) (SH-080076-V)	PDF · 8.80MB
MELSEC-Q/L/F Structured Programming Manual (Fundamentals) (SH-080782ENG-O)	PDF · 1.59MB
MELSEC-Q/L Structured Programming Manual (Common Instructions) (SH-080783ENG-P)	PDF · 10.34MB
MELSEC-Q/L Structured Programming Manual (Application Functions) (SH-080784ENG-N)	PDF · 2.61MB