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A3NCPUP21S3
The A3NCPUP21S3 is a CPU module from Mitsubishi's A Series, designed for efficient control in sequence programming. This module supports a maximum of 30,000 steps for both main and sub-sequence programs, along with a processing speed that varies based on the mode used.
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Technical specifications for A3NCPUP21S3
| Manufacturer | Mitsubishi |
|---|---|
| Product Line | A Series |
| Part Number | A3NCPUP21S3 |
| Weight | 32.00 lbs (14.51 kg) |
| Module Type | CPU Module |
| Program Capacity for Sub-sequence Program | Max. 30k steps |
| Processing Speed (Sequence Instructions) | 1.0-2.3 µs/step (direct mode), 1.0 µs/step (refresh mode) |
| 5 VDC Internal Power Consumption | 1.55A |
| Operating Temperature Range | 0°C to 55°C |
| Control System | Sequence Program Method |
| Selectable I/O Control Mode | Refresh/Direct Method |
| Programming Language | Language Dedicated for Sequence Control (Relay Symbol, Logic Symbolic Language) |
| I/O Points | 2048 points |
| Allowable Momentary Power Interruption Time for the System | 20 ms or less |
| Memory Capacity | Max. 448k bytes |
| Program Capacity for Main Sequence Program | Max. 30k steps |
The A3NCPUP21S3 module from Mitsubishi represents a robust CPU solution tailored for the A Series line, dedicated to sequence control tasks. With a program capacity enabling up to 30,000 steps designated for both main and sub-sequence programs, this module effectively manages complex process control. It operates efficiently with a processing speed between 1.0 to 2.3 microseconds per step in direct mode and maintains a consistent processing speed of 1.0 microsecond per step in refresh mode.
This CPU module consumes 1.55A of internal power at 5 VDC and has a weight of 0.95 kg, allowing for easy integration into various systems. Set to function within an operating temperature range of 0°C to 55°C, it can accommodate a variety of environmental conditions. In terms of I/O capabilities, the A3NCPUP21S3 can handle up to 2048 points, facilitating extensive control operations, while offering selectable modes that include refresh or direct control methods.
For programming, it employs a dedicated language aimed at sequence control, which utilizes relay symbol and logic symbolic languages for intuitive operations. The module also boasts a significant memory capacity of up to 448 kilobytes, enhancing its functionality in processing sequences. In conditions where brief power disruptions occur, this module tolerates interruptions of 20 milliseconds or less, ensuring reliability during transient events.
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