Manufacturer: Omron
Product No.: CJ2M-CPU15
Country of origin:Japan
Product Type: PLC CPU Modules
Payment: T/T, Western Union
Weight: 2000g
Dimensions: 150 mm x 120 mm x 90 mm
Shipping port: Xiamen
Warranty: 12 months
Engineered for high-speed machine control and modular versatility, this Omron CJ2M-CPU15 central processing unit drives automated industrial systems with exceptional processing efficiency. Boasting a substantial 60K steps program capacity and 160K words data memory, this module delivers the memory and speed required for advanced manufacturing, packaging, and sorting architectures. Built-in USB connectivity allows direct diagnostic access, while its physical expandable architecture accommodates high-density digital and analog configurations on a unified backplane bus.
| Parameter | Specification Value |
|---|---|
| Manufacturer | Omron |
| Model Code | CJ2M-CPU15 |
| Product Series | CJ Series (CJ2M) |
| Program Capacity | 60K steps |
| Data Memory Capacity | 160K words (DM: 32K words, EM: 32K words x 4 banks) |
| LD Instruction Execution Time | 0.04 microseconds |
| Maximum I/O Capacity | 2,560 points (up to 40 expansion units) |
| Current Consumption | 0.50 A at 5 VDC |
| Built-in Interfaces | USB 2.0 (Type-B) peripheral port |
| Expansion Slots | 1 Serial Option Board Slot |
| Country of Origin | Japan |
| Shipping Weight (Calculated) | 0.35 kg |
| Package Dimensions (Calculated) | 150 mm x 120 mm x 90 mm |
| Port / Slot | Connector Type | Function / Circuit Assignment |
|---|---|---|
| Peripheral Port | USB 2.0 Type-B | Direct tool bus interface for programming, commissioning, and system parameter backup. |
| Option Slot | Specialty Connector | Accepts RS-232C, RS-422A/485, or Ethernet cards for serial telemetry or SCADA interfaces. |
| System Bus | CJ-Series Backplane Connector | Distributes internal 5 VDC system power and links the processor to contiguous I/O modules. |
The CJ2M-CPU15 directly replaces legacy CJ1M series processors, matching physical footprint alignments and mounting rails. However, unlike the CJ2M-CPU3x range, the CPU1x units do not feature an on-board EtherNet/IP port. To integrate Ethernet communication, developers must mount a CJ1W-EIP21 module on the backplane or install a dedicated network option board in the module slot.
Pay strict attention to the 5 VDC backplane current budget. The CJ2M-CPU15 draws 0.50 Amps from the system power supply unit. Combining this CPU with multiple high-density communication modules or analog conversion units on the same rack can saturate the main power supply (such as the CJ1W-PA202), causing intermittent hardware resets or execution glitches.
To prevent electrical noise issues during high-frequency data logging or programming, use high-quality, double-shielded USB 2.0 cables under 3 meters in length. Ensure the functional ground (FG) terminal on the rack power supply is connected directly to a dedicated low-impedance ground point (100 ohms or less) to eliminate common-mode ground loop noise.
CRITICAL WARNING
Isolate and lock out all upstream power sources supplying the PLC rack assembly prior to installing or extracting this CPU module. Performing hot swaps on the backplane system bus can cause immediate physical damage to the internal logic components, resulting in permanent processor failure.
Hook the upper hook of the CJ2M-CPU15 onto the DIN track mounting channel.
Align the backplane connector precisely and press the module down until the lower lock clicks securely into position.
Secure the unit in place by sliding the yellow interlocking pins on both sides of the adjacent module into the processor slot.
Install the terminal end-cover on the last rack module to terminate the system bus and complete the circuit loop.
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Returns & Warranty
Orders are processed and delivered Monday-Friday (excluding public holidays).
For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .
| Country of origin |
Japan
|
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