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A2SHCPU
Mitsubishi A2SHCPU is a CPU that provides efficient and dependable industrial control. It repeats stored programs to control I/O in refresh or direct mode. The CPU supports relay symbol language, logic symbol language, and MELSAP-II (SFC) for simple programming. The module's 10–2000 milliseconds watchdog timer improves system safety and reliability. The A2SHCPU stores data and executes programs with 64K bytes of RAM. This CPU module can be used in industrial automation systems that need fast, reliable control facilities.
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Technical specifications for A2SHCPU
| Manufacturer | Mitsubishi |
|---|---|
| Product Type | CPU module |
| Product Line | A Series |
| Part Number | A2SHCPU |
| Weight | 0.63 lbs (0.28 kg) |
| Series | MELSEC A |
| Control Method | Repeated operation using stored programs |
| I/O Control Mode | Refresh mode/Direct mode selectable |
| Programming Language | Relay symbol , logic symbol , MELSAP-II (SFC) |
| Processing Speed (Sequence Instruction) | 1 microsecond/step (refresh mode), 1 to 2.3 microsecond/step (direct mode) |
| Watchdog timer setting | 10 to 2000ms |
| Memory capacity | 64K Bytes of RAM |
| Program Capacity (Steps) | Main sequence program |
| Max. 14K steps I/O points | 2048 points |
| Actual I/O number of points | 512 points |
| Current Consumption (Internal) | 0.4 amps at 5VDC |
| Rated operation processing speed | 0.25 microseconds |
The A2SHCPU module from Mitsubishi Electric’s MELSEC A range is a CPU that is engineered for use in industrial systems, such as programmable controls. It uses sequence instructions and enables users to choose between restart and direct modes for controlling I/O. The A2SHCPU model CPU supports relay symbol language, logic symbol language, and MELSAP-II (SFC) programming languages. This ability makes it possible to program effectively and in a way that fits the operator's needs. With a working speed of 1 microsecond per step in the refresh mode and 1 to 2.3 microseconds per step in the direct mode, it makes sure that sequence instructions are executed quickly and appropriately. This CPU module's watchdog timer can be set to 10–2000 millisecond intervals. This CPU has 64K bytes of RAM built-in with this CPU. It can handle up to 2048 I/O points in total and 512 I/O points. This CPU module enables different relays, such as internal relays, latch relays, and link relays, so that operators can control things differently. For reliable operation, the A2SHCPU module can check itself for problems in memory, CPU, I/O, battery, and other places. It also has a clock feature that can work in different time increments and can automatically account for leap years. At 5 volts DC, the A2SHCPU CPU module uses 0.4 amps of power. The control method of this CPU is based on repeated operations and stored programs. The A2SHCPU CPU module weighs about 0.33 kg (330 grams) and can run at a rated speed of 0.25 microseconds per task.