Description
OMRON USB-CN226 (USB-CSIW-CN226) | USB to 10-Pin Oblate RS-232 PLC Programming Cable — 2.5M
The Omron USB-CN226 (also referenced as USB-CSIW-CN226) is a USB-to-RS232 converter programming cable for Omron CS, CJ, CQM1H, and CPM2C Series PLCs. It connects directly to the PLC’s peripheral port (10-pin oblate connector) without needing the CS1W-CN114 adapter, simplifying wiring.
Key Features
- USB Type-A on PC side — built-in USB-to-RS232 converter; no native serial port required
- 10-Pin Oblate (flat, proprietary) connector on PLC side — connects directly to Omron CS/CJ peripheral port
- No CS1W-CN114 adapter needed — direct plug-in to CS/CJ/CQM1H/CPM2C peripheral port
- Auto-adaptive baud rate: 300 bps to 1 Mbps
- Dual-colour TX/RX LED indicator, USB bus powered
- 2.5-metre cable
Technical Specifications
| Cable Model | USB-CN226 (USB-CSIW-CN226) |
| Cable Length | 2.5 Metres (2.5M) |
| Interface — PC Side | USB Type-A (Male) |
| Interface — PLC Side | 10-Pin Oblate (Flat) — Omron peripheral port |
| Conversion | USB to RS-232 |
| Baud Rate | 300 bps ~ 1 Mbps (auto-adaptive) |
| Power Supply | USB bus-powered |
| OS Support | Windows XP / 7 / 8 / 10 / 11 (32 & 64-bit) |
| Software | CX-Programmer V1.0 and above |
| Condition | OEM Compatible — New (no retail box) |
Compatible Models
- Omron CS Series: CS1G, CS1H and similar (peripheral port models)
- Omron CJ Series: CJ1M, CJ1G, CJ1H and similar (peripheral port models)
- Omron CQM1H Series PLCs
- Omron CPM2C Series PLCs
- CJ2M Series has a square-shaped port — requires a different cable type
!
Disclaimer
Always verify the exact port type and model number on your device before ordering.
If you are unsure which model is suitable, chat with the NJ Bravo team before ordering. We will help you check the part number, connector, and compatibility.
Typical Use Cases
- USB-based programming for Omron CS/CJ/CQM1H/CPM2C PLCs from modern laptops
- Program upload/download and online monitoring via CX-Programmer
Package Contents
- 1× Omron USB-CN226 Programming Cable, USB-A to 10-Pin Oblate, 2.5M (OEM Compatible — New)
Warranty
- 90-day replacement warranty
- Covers manufacturing defects; physical damage and improper installation not included
Additional Notes
- OEM compatible — not an Omron-branded unit.
- Driver installation required (FT232 chipset).
- This cable is for the PERIPHERAL PORT (10-pin oblate). For Omron PLCs with a DB9 RS-232 port, use USB-XW2Z-200S-CV (CPC-PLC-2603) instead.
- CJ2M Series uses a square connector — this cable is NOT compatible with CJ2M.




