Mitsubishi A1NCPUR21 — CPU Module
| Part number | A1NCPUR21 |
|---|---|
| Brand | Mitsubishi |
| Category | PLC Processor |
| Description | CPU Module |
| Manufacturer | Mitsubishi |
| Product Type | CPU Module |
| Product Line | A Series |
| Part Number | A1NCPUR21 |
| Weight | 5.00 lbs (2.27 kg) |
| Internal Power Consumption | 1.63A at 5V DC |
| Control System | Stored program and repeated operation |
| I/O Control Mode | Selectable refresh/direct mode |
| I/O Points | 256 |
| Watchdog Timer | 10 to 2000 ms |
| Memory Capacity | 16 KB |
| Main Sequence Program Capacity | 6K steps |
| Maximum Ambient Humidity | 80%, non-condensing |
| Operating Temperature | 0°C to 40°C |
| Storage Temperature | -25 to 65°C |
| Maximum Altitude | 1000 m above sea level |
The A1NCPUR21 is a CPU module from Mitsubishiâs A Series. This component operates with an internal power consumption of 1.63A at 5V DC and supports stored program and repeated operation control systems. It features 256 I/O points that can operate in either selectable refresh or direct mode.
Compatibility data for this part number is being verified. Send an RFQ with your equipment model and serial — our suppliers confirm fitment before quoting.
Data compiled from 1 verified source. Last reviewed 2026-08-16.
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