Mitsubishi Electric L02CPU-P

MELSEC-L CPU Module, 20K Steps Program, 1024 I/O

Read from the product label

Maker: Mitsubishi Electric
Part no.: L02CPU-P
Serial / rev.: as printed on your unit

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Mitsubishi Electric L02CPU-P is a MELSEC-L CPU module with 20K steps of program, 1024 I/O points and USB and Ethernet ports.

Manufacturer: Mitsubishi Electric
Manufacturer part no.: L02CPU-P
Product family: Mitsubishi MELSEC-L CPU Modules
Type: MELSEC-L CPU module
Category: PLCs & processors › CPU and processor modules
Lifecycle: Discontinued
OEM successor: R00CPU
Technical datasheet: Data sheet

Technical specifications

Manufacturer: Mitsubishi Electric
Manufacturer part no.: L02CPU-P
Type: MELSEC-L CPU module
Application: PLC controller
Used with: MELSEC-L modules
Control method: Stored program cyclic operation
I/O control mode: Refresh mode; (The direct access input/output is available by specifying the direct access input/output (DX, DY).)
Programming language, Sequence control language: Relay symbol language, logic symbolic language, MELSAP3 (SFC), MELSAP-L, function block and structured text (ST)
Processing speed, Sequence instruction, LD X0: 40 ns
Processing speed, Sequence instruction, MOV D0 D1: 80 ns
Constant scan: 0.5...2000 ms (setting is available in increments of 0.5 ms by parameter)
Program capacity: 20K steps (80K bytes)
Memory capacity, Program memory (drive 0): 80K bytes
Memory capacity, Memory card (ROM) (drive 2): Depends on the SD/SDHC memory card used.
Memory capacity, Standard RAM (drive 3): 128K bytes
Memory capacity, Standard ROM (drive 4): 512K bytes
Number of I/O device points: 8192 points (X/Y0...1FFF)
Number of I/O points: 1024 points (X/Y0...3FF)
Clock function, Displayed information: Year, month, date, hour, minute, second, and day of week (automatic leap year detection)
Clock function, Accuracy: 0 ˚C: -2.96...+3.74 s (TYP. +1.42 s)/day; 25 ˚C: -3.18...+3.74 s (TYP. +1.50 s)/day; 55 ˚C: -13.20...+2.12 s (TYP. -3.54 s)/day
Allowable momentary power failure time: The time differs depending on the power supply module used.
Internal current consumption (5 V DC): With display unit: 1.00 A; Without display unit: 0.94 A; END cover (accessory): 0.04 A
External dimensions, Height: 90 mm
External dimensions, Width: CPU: 70 mm; END cover (accessory): 13 mm
External dimensions, Depth: 95 mm
Weight: CPU with display unit: 0.39 kg; CPU without display unit: 0.37 kg; END cover (accessory): 0.06 kg
Transmission specifications, Data transmission speed: 100/10 Mbps
Transmission specifications, Communication mode: Full-duplex/Half-duplex
Transmission specifications, Transmission method: Base band
Transmission specifications, Maximum distance between hub and node: 100 m

Show all 65 specifications

Number of connections: Total of 16 for Socket communications, MELSOFT connections, and MC protocols.; 1 for FTP.
High-speed input, 24V Input, Rated input voltage: 24 V DC (+20/-15 %, ripple ratio within 5 %)
High-speed input, 24V Input, Rated input current: 6.0 mA TYP. (at 24 V DC)
High-speed input, 24V Input, On voltage/on current: 19 V or more/5 mA or more
High-speed input, 24V Input, Off voltage/off current: 8 V or less/1.5 mA or less
High-speed input, 24V Input, Input resistance: 3.8 kΩ
High-speed input, 24V Input, Response time: 10 µs or less
High-speed input, 24V Input, Common terminal arrangement: Independent common
High-speed input, Differential input: EIA Standard RS-422-A; Differential line driver level; (AM26L31 (Manufactured by Texas Instruments Incorporated) or equivalent)
Standard input, 24V Input, Rated input voltage: 24 V DC (+20/-15 %, ripple ratio within 5 %)
Standard input, 24V Input, Rated input current: 4.1 mA TYP. (at 24 V DC)
Standard input, 24V Input, ON voltage/ON current: 19 V or more/3.5 mA or more
Standard input, 24V Input, OFF voltage/OFF current: 8 V or less/1.0 mA or less
Standard input, 24V Input, Input resistance: 5.6 kΩ
Standard input, 24V Input, Response time: 100 µs or less
Standard input, 24V Input, Common terminal arrangement: 10 points/common
Output, Rated load voltage: 5...24 V DC
Output, Maximum load current: 0.1 A/point
Output, Maximum voltage drop at ON: 0.2 V (TYP.)
Output, Leakage current at OFF: 0.1 mA or less
Output, Response time: 1 µs or less
Output, Common terminal arrangement: 8 points/common (source type)
Operating ambient temperature: 0...55 ˚C
Storage ambient temperature: -25...75 ˚C
Operating ambient humidity: 5...95 %RH, non-condensing
Storage ambient humidity: 5...95 %RH, non-condensing
Vibration resistance, Compliant with JIS B 3502 and IEC 61131-2, Under intermittent vibration: Frequency: 5...8.4 Hz, Half amplitude: 3.5 mm; Frequency: 8.4...150 Hz, Constant acceleration: 9.8 m/s 2 ; Sweep count: 10 times each in X, Y, Z directions
Vibration resistance, Compliant with JIS B 3502 and IEC 61131-2, Under continuous vibration: Frequency: 5...8.4 Hz, Half amplitude: 1.75 mm; Frequency: 8.4...150 Hz, Constant acceleration: 4.9 m/s 2
Shock resistance: Compliant with JIS B 3502 and IEC 61131-2; (147 m/s 2 , 3 times each in 3 directions X, Y, Z)
Operating atmosphere: No corrosive gases
Operating altitude: 0...2000 m
Installation location: Inside a control panel
Overvoltage category: II or less
Pollution degree: 2 or less
Equipment class: Class I

Technical documents (1)

Mitsubishi Electric specification database, L02CPU-P

Key features

Program memory: 80K bytes
Ethernet: 100/10 Mbps
Current consumption (5 V DC): With display unit: 1.00 A
Weight: CPU with display unit: 0.39 kg

About the Mitsubishi Electric L02CPU-P

The Mitsubishi Electric L02CPU-P is a MELSEC-L CPU module. Mitsubishi Electric's overview: Number of I/O points: 1024, number of I/O device points: 8192, program capacity: 20K steps, basic operation processing speed (LD X0): 40 ns, program memory capacity: 80K bytes, external interface: USB/Ethernet, built-in I/O: source output, with SD memory card interface. Mitsubishi Electric lists it as discontinued since 2024/09, with repair support until 2031/09. Mitsubishi Electric names the R00CPU, R01CPU and R02CPU as replacement models.

What is the L02CPU-P used for?

The L02CPU-P runs the control program in a MELSEC-L system, with its modules joined side by side and no base unit, and its own built-in I/O.

Lifecycle and successor

Discontinued.

OEM successor: R00CPU

Before you order

What to photograph or confirm so the right unit is quoted.

Check the model name L02CPU-P on the rating plate, with the serial number and function version. Send us a photo of the rating plate and we will confirm the details before quoting.

Alternatives for L02CPU-P

The manufacturer’s named successor and other parts in the same family. None is a drop-in replacement without checking wiring, I/O and configuration for your installation.

Product	Manufacturer	Type	Lifecycle	Relationship	Qty Available	Price	Action
R00CPUNamed by the manufacturer as the successor	Mitsubishi Electric	MELSEC iQ-R CPU module	Active	OEM successor (upgrade path)	On Request	On request	View ›
Mitsubishi Electric L02SCPUMELSEC-L CPU Module, 20K Steps Program, 1024 I/O	Mitsubishi Electric	MELSEC-L CPU module	Discontinued	Same family	On Request	On request	View ›
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Mitsubishi Electric L02CPUMELSEC-L CPU Module, 20K Steps Program, 1024 I/O	Mitsubishi Electric	MELSEC-L CPU module	Phased out	Same family	On Request	On request	View ›
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Mitsubishi Electric L26CPU-PMELSEC-L CPU Module, 260K Steps Program, 4096 I/O	Mitsubishi Electric	MELSEC-L CPU module	Phased out	Same family	On Request	On request	View ›
Mitsubishi Electric L26CPU-BTMELSEC-L CPU Module, 260K Steps Program, 4096 I/O	Mitsubishi Electric	MELSEC-L CPU module	Phased out	Same family	On Request	On request	View ›
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