MELSEC-Q SeriesQ12DCCPU-V Specifications
Performance specifications
| Software specifications | ||
| Operating system | ||
| Programming language | ||
| Hardware specifications | ||
| CPU | System | |
| Endian format | ||
| Memory capacity | Work RAM | |
| Standard RAM | ||
| Standard ROM | ||
| Battery backup RAM | ||
| CompactFlash card | Interface | |
| Power supply | ||
| Built-in Ethernet port (CH1, CH2) | Interface | |
| Communication method | ||
| Data transmission speed | ||
| Transmission method | ||
| Maximum segment length | ||
| Connector applicable to external wiring | ||
| Supported function | ||
| RS-232 connector (CH3) specifications | Interface | |
| Communication method | ||
| Synchronization method | ||
| Transmission speed | ||
| Transmission distance | ||
| Data format | Start bit | |
| Data bit | ||
| Parity bits | ||
| Stop bit | ||
| Parity check | ||
| Sum check code | ||
| Transmission control | ||
| Connector applicable to external wiring | ||
| USB connector | Interface | |
| Connector | ||
| Transmission speed | ||
| Power supply | ||
| Number of I/O points | ||
| Clock function | Displayed information | |
| Accuracy | ||
| Allowable momentary power failure time | ||
| Internal current consumption (5 V DC) | ||
| External dimensions | Height | |
| Width | ||
| Depth | ||
| Weight | ||
VxWorks Version 6.4 |
C language (C/C++) |
SH4A |
Little endian |
128M bytes |
Basic mode: 3M bytes Extended mode: 0...3M bytes |
Basic mode: - Extended mode: 12M bytes |
Basic mode: 512K bytes Extended mode: 512K bytes...3584K bytes |
TYPE I (max. 8G bytes) TYPE II card is not supported I/O cards including a modem card are not supported |
+3.3 V DC, max. 150 mA |
10BASE-T/100BASE-TX |
Full duplex/half duplex |
10 Mbps (10BASE-T)/100 Mbps (100BASE-TX) |
Base band |
100 m |
RJ45 |
Auto-negotiation function (automatic recognition of communication speed/communication method) Auto-MDI/MDIX (automatic recognition of straight/crossing cable) |
Compliant with RS-232 |
Full-duplex/half-duplex |
Start-stop synchronization method |
9600, 14400, 19200, 28800, 38400, 57600, 115200 bps |
Up to 15 m |
1 |
7 / 8 |
1 / None |
1 / 2 |
Yes (Even/Odd)/No |
Yes/No |
Flow control (RS/CS control) |
Round connector (10-pin) |
USB 2.0 compatible |
Connector type mini-B |
12 Mbps (Full Speed) |
Self powered |
4096 points (X/Y0...FFF) |
Year, month, date, hour, minute, second, and day of week (automatic leap year detection) |
Daily error: -10.89...+8.46 s (0...55 ˚C) Daily error: -4.32...+5.25 s (25 ˚C) |
The time differs depending on the power supply module used. |
0.97 A |
98 mm |
27.4 mm |
115 mm |
0.24 kg |
General specifications
| Operating ambient temperature | ||
| Storage ambient temperature | ||
| Operating ambient humidity | ||
| Storage ambient humidity | ||
| Vibration resistance | Compliant with JIS B 3502 and IEC 61131-2 | Under intermittent vibration |
| Under continuous vibration | ||
| Shock resistance | ||
| Operating atmosphere | ||
| Operating altitude | ||
| Installation location | ||
| Overvoltage category | ||
| Pollution degree | ||
| Equipment class | ||
0...55 ˚C |
-25...75 ˚C |
5...95 %RH, non-condensing |
5...95 %RH, non-condensing |
Frequency: 5...8.4 Hz, Half amplitude: 3.5 mm Frequency: 8.4...150 Hz, Constant acceleration: 9.8 m/s2 Sweep count: 10 times each in X, Y, Z directions |
Frequency: 5...8.4 Hz, Half amplitude: 1.75 mm Frequency: 8.4...150 Hz, Constant acceleration: 4.9 m/s2 |
Compliant with JIS B 3502 and IEC 61131-2 (147 m/s2, 3 times each in 3 directions X, Y, Z) |
No corrosive gases |
0...2000 m |
Inside a control panel |
II or less |
2 or less |
Class I |