BOM / RFQ

Omron CJ1M-CPU12(4)-2 — PLCs (Programmable Logic Controllers)

OMRON CJ1M-CPU12(4)-2 CPU Unit, 10 K Steps, EOL

MPNCJ1M-CPU12(4)-2

End of Life

OMRON CJ1M-CPU12(4)-2 CPU Unit, stored-program control, 10 K steps, 320 I/O points, 0.1 µs LD execution, DIN-rail mount, end-of-life stock.

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Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

CJ1M-CPU12(4)-2 — Mechanical
Parameter	Value
Weight	0,03 kg

CJ1M-CPU12(4)-2 — Other specifications
Parameter	Value
Type	CPU Unit
Model	CJ1M-CPU12(4)-2
Condition	Used
Shelf no.	250232
Dimensions	31 x 73 x 95 mm
Control method	Stored program
Mounting method	DIN Track (screw mounting not possible)
Type of product	CPU Unit
Program capacity	10 K steps
LD execution time	0.1 Î¼s
Constant cycle time	1 to 32 ms
Ladder instructions	Approx. 400 (3-digit function codes)
Data area memory capacity	32 K words
Maximum number of i (O points)	320 I/O points, 10 Units max.

Product details

What This CPU Unit Delivers

The CJ1M-CPU12(4)-2: Stored-program control with 10 K step capacity and a ladder instruction set of approximately 400 three-digit function codes. The 0.1 µs LD execution holds takt time for a compact cell — constant cycle time can be set from 1 to 32 ms for deterministic scans. Data area memory is 32 K words.

I/O and Physical Mounting

Supports up to 320 I/O points across a maximum of 10 expansion units. Mounts on DIN rail only — screw mounting is not possible. Dimensions are 31 x 73 x 95 mm.