Omron CJ2M-CPU35 CJ Series PLC with Built-in EtherNet/IP 60K Steps

Omron CJ2M-CPU35 is a modular programmable logic controller from the SYSMAC CJ series. CPU unit with built‑in EtherNet/IP port. 60K steps program capacity, 32K words data memory (DM), and 32K words × 4 banks extended memory (EM). Maximum 2,560 I/O points and up to 3 expansion racks. Option port supports RS‑232C or RS‑422A/485 via serial option module. USB programming port. Suitable for medium to large machine automation and OEM control systems requiring higher program memory.

Applications:

• Machine automation and control with larger program requirements

• Packaging machinery and production line control

• Material handling and conveyor systems

• Manufacturing line monitoring and data acquisition

Core Specifications:

• Program capacity: 60 K steps

• Data memory (DM): 32 K words

• Extended memory (EM): 32 K words × 4 banks (total 128 K words)

• LD instruction execution time: 0.04 µs

• Total I/O capacity: 2,560 points / 40 units

• Expansion racks: 3 racks max.

• Built‑in communication ports: EtherNet/IP (Ethernet TCP/IP), USB programming port

• Option port: supports RS‑232C or RS‑422A/485 via serial option module

• Power supply: external power supply unit required (sold separately)

• Mounting: DIN rail or panel

• Certifications: CE, cULus, Lloyd, NK, RoHS

Advanced Specifications:

• Current consumption: 5 V DC, 0.7 A

• Processing time (1K binary operation): 0.04 ms

• Number of HW interfaces: USB ×1, EtherNet/IP ×1, option port ×1

• Battery backup: yes

• Dimensions (W × H × D): 90 mm × 62 mm × 84.5 mm

• Weight: approx. 190 g

• Operating temperature: 0 °C … 55 °C

System Integration:

• This CPU unit belongs to the Omron SYSMAC CJ series.

• Programming and configuration performed using CX‑Programmer (version 9.1 or higher).

• Compatible with CJ1 power supply units, I/O units, control units, and communication units.

• Expands with CJ series I/O and Special I/O Units via the CJ I/O bus.

• Requires a CJ series power supply unit (e.g., CJ1W‑PA205R) and optionally a backplane for multi‑rack configurations.

Related Products:

• CJ1W‑PA205R – Power supply unit, 100‑240 V AC, 25 W, with RUN output

• CJ1W‑ID211 – 16‑point DC input unit, screw terminal

• CJ1W‑OD212 – 16‑point PNP transistor output unit

• CJ1W‑OC211 – 16‑point relay output unit

• CJ1W‑CIF11 – RS‑485 adapter for serial port expansion

• CJ2M‑MD211 – Pulse I/O module for CJ2M (NPN)