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Omron CJ2M-CPU15 — PLCs (Programmable Logic Controllers)

Omron CJ2M-CPU15 PLC, 160K Words, RS-232C, USB

MPNCJ2M-CPU15
Active

Omron CJ2M series, CJ2M-CPU15 PLC, 160K Words memory, RS-232C and USB communications, DIN rail mount, 0.287 lb.

$827.00 – $1,815.25Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

CJ2M-CPU15 — Identification
ParameterValue
SeriesCJ2M
CJ2M-CPU15 — I/O
ParameterValue
Expandable40 Modules (3 Racks) Max
CJ2M-CPU15 — Environmental
ParameterValue
Operating temperature range0°C~55°C
CJ2M-CPU15 — Mechanical
ParameterValue
Mounting typeDIN Rail
Weight0.287 lb (130.18 g)
CJ2M-CPU15 — Approvals
ParameterValue
Approvals / certificationsCE, cULus, Lloyd, NK
CJ2M-CPU15 — Other specifications
ParameterValue
FeaturesBattery Backup
SoftwareCX-One
Memory size160K Words
Display typeNo Display
CommunicationsRS-232C, USB

Product details

160K Words, RS-232C and USB on a DIN Rail

The Omron CJ2M-CPU15 is a compact PLC that fits on a DIN rail and carries 160K Words of memory for logic and data handling. It ships with RS-232C and USB ports, so you can connect a programming terminal or an HMI without extra modules.

Expansion and Software for the Build

The CJ2M-CPU15 expands to 40 modules across 3 racks, which gives you headroom for a medium-sized machine or a small process skid. Programming uses CX-One, the Omron integrated development environment — one package covers the PLC, HMI, and drives on the same network. Approvals include CE, cULus, Lloyd's, and NK, so it passes inspection for marine and industrial control panels in most jurisdictions.

Frequently asked questions

What is the memory size and program capacity of CJ2M-CPU15?

The CJ2M-CPU15 has 160K Words of memory, which covers logic, data tables, and symbol tables for medium-scale applications.

What communication ports does CJ2M-CPU15 have?

It has RS-232C and USB ports built into the CPU. The RS-232C handles serial HMI or modem links; the USB is for fast program downloads.

What software is required to program CJ2M-CPU15?

CX-One is the required programming environment — it covers the PLC, HMI, and drive configuration in one suite.

Can I use CJ2M-CPU15 with CJ1W expansion racks?

Yes — the CJ2M-CPU15 expands to 40 modules across 3 racks, and it is compatible with CJ1W-series I/O and special-function modules.

MPN
CJ2M-CPU15