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Mitsubishi Electric L02CPU-CM — PLCs (Programmable Logic Controllers)

Mitsubishi L02CPU-CM CPU Module, 128 steps

MPNL02CPU-CM

Mitsubishi L02CPU-CM, a CPU module for the L-series controller with standard RAM and ROM each at 128 steps (512 bytes), 0.22 ms common processing time, and file register capacity of 64K. Lifecycle stage: mature.

$469.00Ref. price · indicative, final on quote
Mitsubishi Electric L02CPU-CM datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

L02CPU-CM — Specifications
ParameterValue
Product typeCPU Module
Standard RAM128 steps (512 bytes)
Standard ROM128 steps (512 bytes)
Program memory1 step (4 bytes)
File size setting1 to 16K points
File register size64K
Common processing time0.22 [ms]
File size unit for each memory areaProgram memory : 1 step (4 bytes)Standard RAM : 128 steps (512 bytes)Standard ROM : 128 steps (512 bytes)

Product details

The L02CPU-CM is the processing core of the Mitsubishi L-series PLC family, executing user programs up to 128 steps stored in standard RAM or ROM – each providing 512 bytes. The CPU scans the I/O cycle and runs logic with a common processing time of 0.22 ms. File register capacity of 64K offers on-board data storage for recipes or trend logging without an extra memory module.

For contract-manufacturing buyers, this CPU sits on the standard AVL for Mitsubishi L-series panels; no deviation note is required to source it today.

The listed peer NZ2EX2B-60DA4 is an analog output module, not a CPU – different product type with 4 analog output channels. It cannot functionally substitute the L02CPU-CM in a control loop. The same applies to the NZ2GF2BN-60DA4 (main D/A converter) and LJ71C24-R2-CM (serial communication module).

Frequently asked questions

Can the NZ2EX2B-60DA4 be used as a replacement for the L02CPU-CM?

No. The NZ2EX2B-60DA4 is an analog output module (4 channels), not a CPU module. It cannot run the user program or control the logic scan. A correct CPU replacement must be from the same L-series controller family.

What are the key memory specifications of the L02CPU-CM?

Standard RAM: 128 steps (512 bytes). Standard ROM: 128 steps (512 bytes). File register: 64K. Program memory unit is 1 step (4 bytes).

MPN
L02CPU-CM