Omron CJ2M-CPU35 PLC CPU

USD 2,530.55

60K-step CPU with built-in EtherNet/IP, 160K-word memory, 2,560 I/O points, 0.04 μs basic instruction time.

SKU Omron-CJ2M-CPU35 Category
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Omron CJ2M-CPU35 PLC CPU

Model Identifier CJ2M-CPU35
Official Part Number CJ2M-CPU35
GTIN Standard NA

Technical Overview

CJ-series CPU unit with built-in EtherNet/IP, designed for mid-range machine control in the CJ2M family. The CJ2M-CPU35 supports up to 60K steps of user memory, 160K words of data memory, up to 2,560 I/O points across 40 units and up to 3 expansion racks, with a 0.04 μs basic instruction execution time. Manufacturer documentation lists a 5 VDC, 0.7 A current consumption, panel-mounted enclosure, and compatibility with CJ-series expansion and option boards.

Key Features

  • Built-in EtherNet/IP communication
  • 60K steps of user program capacity
  • 160K words of data memory
  • Up to 2,560 I/O points / 40 units
  • Supports up to 3 expansion racks
  • 0.04 μs basic instruction execution time
  • Panel-mounted CJ-series CPU form factor
  • Battery backup supported

Built-in EtherNet/IP plus high-speed 0.04 μs instruction execution for compact, networked machine control.

Technical Specification Matrix

ParameterValue
CPU Unit Dimensions90 mm × 75 mm × 62 mm
Weight190 g or less (includes end covers and battery)
Current Consumption5 VDC, 0.7 A
Program Capacity60K steps
Data Memory Capacity160K words (DM: 32K words, EM: 32K words × 4 banks)
I/O Capacity2,560 points / 40 units (3 expansion racks max.)
Basic Instruction Execution Time0.04 μs
EtherNet/IP FunctionYes
Option Board SlotYes
Mounting TypeMounted in a panel
Ambient Operating Temperature0 to 55 °C
Ambient Operating Humidity10% to 90% (non-condensing)
Ambient Storage Temperature-20 to 70 °C (excluding battery)
Altitude2,000 m or less
Pollution Degree2 or less (IEC 61010-2-201)
Overvoltage CategoryCategory II (IEC 61010-2-201)
Noise Immunity2 kV on power supply line (IEC 61000-4-4)
Vibration ResistanceIEC 60068-2-6
Shock ResistanceIEC 60068-2-27
Applicable StandardscULus, NK, LR, EC Directives

Industrial Applications

1. High-speed packaging line coordination

The 0.04 μs instruction time and built-in EtherNet/IP support fit coordinated conveyor, feeder, and servo sequencing in compact packaging machines.

Problem Solved

Reduces cycle-time bottlenecks while enabling deterministic networked machine coordination.

EtherNet/IP0.04 μs60K steps2,560 pointsmachine control

2. Modular assembly cell controller

Up to 3 expansion racks and 40 units let the CPU scale with additional I/O and special units for stations, fixtures, and interlocks.

Problem Solved

Supports modular line growth without replacing the controller platform.

expansion racksCJ-seriesI/O capacityoption boardsmodular automation

3. Material handling and indexing systems

The CPU’s built-in networking and memory capacity support multi-axis logic, shift registers, and tracking in conveyor-based transfer systems.

Problem Solved

Maintains synchronized part tracking and inter-station handoff in distributed material flow applications.

tracking logicconveyorsEtherNet/IPmemory capacityindustrial PLC
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