Home / Mitsubishi Electric (Factory Automation) / Mitsubishi MELSEC-Q Series – CPU / Q12DCCPU-V Mitsubishi MELSEC-Q Series C Controller CPU

Available on request

Q12DCCPU-V Mitsubishi MELSEC-Q Series C Controller CPU

MPN: Q12DCCPU-V · Brand: Mitsubishi Electric (Factory Automation)

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

30-day returns, no restocking fee on unused parts

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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)

Shipping & availability

When can Q12DCCPU-V be shipped?

Q12DCCPU-V 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 Q12DCCPU-V 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 Q12DCCPU-V 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 Q12DCCPU-V, subject to availability and destination.

The Mitsubishi Electric Q12DCCPU-V is a C Controller CPU in the MELSEC-Q Series. Number of I/O points: 4096, endian format: little endian, CF card available, OS: VxWorks Version 6.4. Mitsubishi Electric has announced its discontinuation (2030/02 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	C Controller CPU
Type	C Controller
Sales status	2030/02 To be end of order (Mitsubishi Electric)
Outline	Number of I/O points: 4096, endian format: little endian, CF card available, OS: VxWorks Version 6.4

Software specifications

Operating system	VxWorks Version 6.4
Programming language	C language (C/C++)

Hardware specifications

CPU: System	SH4A
Endian format	Little endian
Memory capacity: Work RAM	128M bytes
Memory capacity: Standard RAM	Basic mode: 3M bytes Extended mode: 0...3M bytes
Memory capacity: Standard ROM	Basic mode: - Extended mode: 12M bytes
Memory capacity: Battery backup RAM	Basic mode: 512K bytes Extended mode: 512K bytes...3584K bytes
CompactFlash card: Interface	TYPE I (max. 8G bytes) TYPE II card is not supported I/O cards including a modem card are not supported
CompactFlash card: Power supply	+3.3 V DC, max. 150 mA
Built-in Ethernet port (CH1, CH2): Interface	10BASE-T/100BASE-TX
Built-in Ethernet port (CH1, CH2): Communication method	Full duplex/half duplex
Built-in Ethernet port (CH1, CH2): Data transmission speed	10 Mbps (10BASE-T)/100 Mbps (100BASE-TX)
Built-in Ethernet port (CH1, CH2): Transmission method	Base band
Built-in Ethernet port (CH1, CH2): Maximum segment length	100 m
Built-in Ethernet port (CH1, CH2): Connector applicable to external wiring	RJ45
Built-in Ethernet port (CH1, CH2): Supported function	Auto-negotiation function (automatic recognition of communication speed/communication method) Auto-MDI/MDIX (automatic recognition of straight/crossing cable)
RS-232 connector (CH3) specifications: Interface	Compliant with RS-232
RS-232 connector (CH3) specifications: Communication method	Full-duplex/half-duplex
RS-232 connector (CH3) specifications: Synchronization method	Start-stop synchronization method
RS-232 connector (CH3) specifications: Transmission speed	9600, 14400, 19200, 28800, 38400, 57600, 115200 bps
RS-232 connector (CH3) specifications: Transmission distance	Up to 15 m
RS-232 connector (CH3) specifications: Data format: Start bit	1
RS-232 connector (CH3) specifications: Data format: Data bit	7 / 8
RS-232 connector (CH3) specifications: Data format: Parity bits	1 / None
RS-232 connector (CH3) specifications: Data format: Stop bit	1 / 2
RS-232 connector (CH3) specifications: Parity check	Yes (Even/Odd)/No
RS-232 connector (CH3) specifications: Sum check code	Yes/No
RS-232 connector (CH3) specifications: Transmission control	Flow control (RS/CS control)
RS-232 connector (CH3) specifications: Connector applicable to external wiring	Round connector (10-pin)
USB connector: Interface	USB 2.0 compatible
USB connector: Connector	Connector type mini-B
USB connector: Transmission speed	12 Mbps (Full Speed)
USB connector: Power supply	Self powered
Number of I/O points	4096 points (X/Y0...FFF)
Clock function: Displayed information	Year, month, date, hour, minute, second, and day of week (automatic leap year detection)
Clock function: Accuracy	Daily error: -10.89...+8.46 s (0...55 ˚C) Daily error: -4.32...+5.25 s (25 ˚C)
Allowable momentary power failure time	The time differs depending on the power supply module used.
Internal current consumption (5 V DC)	0.93 A
External dimensions: Height	98 mm
External dimensions: Width	27.4 mm
External dimensions: Depth	115 mm
Weight	0.24 kg

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

MELSEC-Q C Controller Module User's Manual (SH-081130ENG-O)	PDF · 11.22MB
C Controller Module User's Manual (Hardware Design, Function Explanation) (SH-080766ENG-S)	PDF · 14.30MB
C Controller Module User's Manual (Utility Operation, Programming) (SH-080767ENG-O)	PDF · 10.21MB
Before Using the Product (BCN-P5839E-H)	PDF · 0.31MB
Setting/Monitoring Tools for the C Controller Module Version 4 Operating Manual (SH-081131ENG-J)	PDF · 7.50MB
SW4PVC-CCPU Installation Instructions (BCN-P5999-0020-F)	PDF · 0.10MB
CW Workbench Operating Manual (SH-080982ENG-I)	PDF · 4.34MB
Before Using the Product (BCN-P5923)	PDF · 0.09MB
Permanent License Application Form Updated license product (Sample) (BCN-P5999-0032)	PDF · 0.19MB
CW-Sim Operating Manual (SH-081159ENG-F)	PDF · 3.29MB