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PLC MELSEC-Q Series Dual Core CPU (Part Numbers)

PLC MELSEC-Q Series Dual Core CPU

MITSUBISHI

MITSUBISHI

Enables construction of a highly reliable system with an optimal method for all FA/PA scenes by implementing duplication into the entire system, including the CPU, base, network, and power supply.

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Part Number

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Q12PRHCPU

MELSEC-Q Series Redundant CPU Specifications

Q12PRHCPU

Q12PRHCPU image

Q12PRHCPU image

Q12PRHCPU Performance Specifications

Control MethodStored Program Repeating Operation
Input/Output Control MethodRefresh Method
(Direct access input/output is possible by specifying the direct access input/output (DX, DY).)
Programming LanguageSequence Control LanguageRelay symbol language, Logic symbolic language, MELSAP3 (SFC), MELSAP-L, Function block, Structured text (ST)
Process Control LanguageFBD for process control
Processing SpeedSequence InstructionLD X034 ns
MOV D0 D1102 ns
Duplication FunctionTracking Execution Time
(Scan Time Extension Time)		Device memory 48 k word point: 10 ms
Device memory 100 k word point: 15 ms
Constant Scan0.5 to 2,000 ms (can be set in 0.5 ms intervals)
Program Capacity124 K steps (496 K bytes)
Memory CapacityProgram Memory (Drive 0)496 K bytes
Memory card (RAM) (Drive 1)Installed memory card capacity (Max 2 M bytes)
Memory Card (ROM) (Drive 2)Installed memory card capacity (Flash card: Max. 4 M bytes, ATA card: Max. 32 M bytes)
Standard RAM (Drive 3)256 K bytes
Standard ROM (Drive 4)496 K bytes
Maximum File Storage CapacityProgram Memory124 pcs.
Memory Card (RAM)287 pcs. (when Q2MEM-2MBS is used)
Memory Card (ROM)Flash Card288 pcs.
ATA Card512 pcs.
Standard RAM3 pcs.
Standard ROM124 pcs.
Maximum Setting Number of Intelligent Function Unit ParametersInitial Setting512 pcs
Refresh256 pcs
Number of Input/Output Devices8,192 points (X/Y0 to 1FFF)
Number of Inputs/Outputs4,096 points (X/Y0 to FFF)
Number of DevicesInternal Relay [M]Default 8,192 points (M0 to 8,191) (variable)
Latch Relay [L]Default 8,192 points (L0 to 8,191) (variable)
Link Relay [B]Default 8,192 points (B0 to 1FFF) (variable)
Timer [T]Default 2,048 points (T0 to 2,047) (Low-speed timer / High-speed timer shared) (variable)
Low-speed timer / High-speed timer is specified by command
Measurement unit of Low-speed timer / High-speed timer is set by a parameter
(Low-speed timer: 1 to 1,000 ms, 1 ms interval, Default 100 ms)
(High-speed timer: 0.1 to 100.0 ms, 0.1 ms interval, Default 10.0 ms)
Integration Timer [ST]Default 0 point (Low-speed integration timer / High-speed integration timer shared) (variable)
Low-speed integration timer / High-speed integration timer is specified by command
Measurement unit of Low-speed integration timer / High-speed integration timer is set by a parameter
(Low-speed integration timer: 1 to 1,000 ms, 1 ms interval, Default 100 ms)
(High-speed integration timer: 0.1 to 100.0 ms, 0.1 ms interval, Default 10.0 ms)
Counter [C]Normal Counter: Default 1,024 points (C0 to 1,023) (variable)
Interruption Counter: Max. 256 points (Default 0 point, set by parameters)
Data Register [D]Default 12,288 points (D0 to 12,287) (variable)
Link Register [W]Default 8,192 points (W0 to 1FFF) (variable)
Annunciator [F]Default 2,048 points (F0 to 2,047) (variable)
Edge Relay [V]Default 2,048 points (V0 to 2,047) (variable)
File Register [R]Standard RAM32,768 points (R0 to 32,767) Up to 131,072 points can be used by block switching
SRAM Card (1 M bytes)32,768 points (R0 to 32,767) Up to 517,120 points can be used by block switching
SRAM Card (2 M bytes)32,768 points (R0 to 32,767) up to 1,041,408 points can be used by block switching
Flash Card (2 M bytes)32,768 points (R0 to 32,767) up to 1,041,408 points can be used by block switching
Flash Card (4 M bytes)32,768 points (R0 to 32,767) Up to 1,042,432 points can be used by block switching
File Register [ZR]
30
60
90
  1. 1
Part Number
Q12PRHCPU
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipRoHS

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1 Piece(s) Quote 6

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  1. 1
 

Basic Information

Maximum Number of Inputs/Outputs(Point) 4096 Number of input/output devices(Point) 8192 Program size(k step) 124
RS232 ○ USB ○ Ethernet ×
Computer Link × CC-Link × EFI ×
Noted Points for Power Supplies NA CE ○ UL ○
Basic Command Processing Speed (LD Command)(μs) 0.034 Note The control and standby systems are separated so that system shutdowns are less likely. Free layout type.

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