Mitsubishi A2USCPU-S1 — Mitsubishi's A2USCPU-S1 PLC can run programs with up to 14k steps and execute sequences at a blistering 0.2 microseconds per step

Part numberA2USCPU-S1
BrandMitsubishi
CategoryPLC Module
DescriptionMitsubishi's A2USCPU-S1 PLC can run programs with up to 14k steps and execute sequences at a blistering 0.2 microseconds per step
ManufacturerMitsubishi
Product LineA Series
Part NumberA2USCPU-S1
Weight0.94 lbs (0.43 kg)
Built-in RAM Memory256KB
I/O Device Points8192 points
I/O Points512 points
Network CompatibilityMELSECNET/10, MELSECNET II
Data Communication Request Batch ProcessSupported
I/O Control ModeRefresh Mode
Processing Speed (Sequence Instruction)0.2 microseconds per step
Constant Scan10ms to 190ms (in 10ms increments)
Operating Ambient Temperature0 to 55 degrees Celsius
Storage Ambient Temperature-20 to 75 degrees Celsius
Programming LanguageRelay Symbol Language, Logic Symbol Language, MELSAP-II (SFC)

Mitsubishi's A2USCPU-S1 PLC can run programs with up to 14k steps and execute sequences at a blistering 0.2 microseconds per step. Compatibility with MELSECNET/10 networking is included, along with 256 kilobytes of RAM and 8192 I/O device points. This PLC allows for data exchange in batches, performs self-diagnostics, and can function between 0 and 55 degrees Celsius. It's perfect for various...

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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