Q12Dccpu-V - Mitsubishi Electric MELSEC Q Series User Manual

3.2.2

Q12DCCPU-V

The following indicates the performance specifications
Hardware specifications
Endian format (Memory layout)
CPU
Work RAM
Standard RAM
Memory
capacities
Standard ROM
Battery backup RAM
Software specifications
Operating system
Programming language
CompactFlash card specifications
Interface
Power supply
USB connector specifications
Interface
Connector
Transmission speed
Power supply
Built-in Ethernet port (CH1 and CH2)
Interface
Communication method
Data transmission speed
Transmission method
Maximum segment length
Connector applicable to external wiring
Supported function
*1 : The area for standard RAM is created by specifying the memory capacity in the battery backup RAM with parameters.
*2 : When the area for standard RAM is created, the memory specified for standard RAM is occupied, therefore, the battery
backup RAM area will be decreased.
*3 : For the possible base number when using a switching hub, follow the specifications of the switching hub used.
The possible base number when a repeater hub is used is up to 4 for 10BASE-TX and up to 2 for 100BASE-TX.
48
Item
*3
Specifications
512 KB~3.584 KB
VxWorks Version 6.4
C language (C/C++)
TYPE I card (Up to 8 GB)
TYPE II card is not allowed.
I/O cards, such as a modem card are not allowed.
DC+3.3V; Up to 150mA
USB2.0 ready
Connector type mini-B
12Mbps(Full Speed)
10BASE-T/100BASE-TX
Full- or half-duplex
10Mbps(10BASE-T)/100Mbps(100BASE-TX)
Auto negotiation function
(automatic recognition of communication speed/communication method)
Auto-MDIX function (automatically recognizes straight or crossing cable)
–
Little endian
SH4A
128 MB
*1
0~3 MB
12 MB
*2
–
–
–
Self-Powered
–
Base band
100m
RJ45