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The A3NCPUUL from Mitsubishi is a CPU module within the A Series. It supports sequencing operations with a substantial program capacity and offers multiple processing speeds, along with an efficient control system.
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| Manufacturer | Mitsubishi |
|---|---|
| Product Line | A Series |
| Part Number | A3NCPUUL |
| Weight | 2.00 lbs (0.91 kg) |
| Name | CPU Module |
| Program Capacity for Main Sequence Program | Max. 30k steps |
| 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) |
| LED Indication | Yes |
| 5 VDC Internal Power Consumption | 0.9A |
| Operating Temperature Range | 0°C to 55°C |
| Control System | Repeated Operation Using Stored Program |
| 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 Failure | 20 ms |
The Mitsubishi A3NCPUUL is classified as a CPU module in the A Series lineup, designed to handle complex control tasks efficiently. This unit offers impressive program capabilities, accommodating up to 30,000 steps for main and sub-sequence programs. It is structured to provide rapid processing speeds, operated under direct or refresh modes, yielding instruction times between 1.0 to 2.3 microseconds depending on the selected mode.
The internal power consumption of the module stands at 0.9A, with the unit meant to function within a temperature spectrum of 0°C to 55°C. Weighing in at 0.65 kg, this CPU module ensures manageable installation. Additionally, it supplies a control system for repeated operations using stored programs, facilitating efficient management of operations.
The A3NCPUUL supports a total of 2048 I/O points, offering flexibility in control applications. LED indications are integrated for monitoring purposes, enhancing usability for operators. Furthermore, the unit is equipped to withstand brief power interruptions of up to 20 milliseconds. With a maximum memory capacity of 320 kilobytes, this CPU module also allows programming in a specialized sequence control language, employing both relay symbol and logic symbolic languages for ease of programming.