Omron | CJ1W-SCU21-V1 | Serial Communications Unit
Condition: New Original Packaging
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Engineered for industrial automation, the Omron CJ1W-SCU21-V1 Serial Communications Unit significantly enhances the capabilities of CJ-Series PLCs, facilitating crucial communication with various external systems. This unit offers two RS-422A/485 ports, supporting multiple protocols for flexible integration in complex control environments. Furthermore, its compact design ensures efficient use of panel space.
| Parameter | Specification |
|---|---|
| Manufacturer | Omron |
| Product Line | CJ Series |
| Device Type | Serial Communications Unit |
| Number of Ports | 2 |
| Port Type | RS-422A/485 |
| Supported Protocols | Protocol Macro, Host Link, NT Link (1:N mode), Serial Gateway, No-protocol (Modbus-RTU Slave for Unit Ver. 1.3+) |
| Compatible PLCs | Omron CJ Series PLCs (Excludes NJ-series) |
| Power Supply | 5V DC |
| Current Consumption | 0.28A (at 5Vdc) |
| Operating Temperature | 0¡ãC to 55¡ãC |
| Mounting | CPU Rack / DIN rail |
| Max Units per Rack | Up to 16 (including other CPU Bus Units) |
| Weight | 110 g |
| Dimensions (H x W x D) | 90mm x 31mm x 65mm |
| Certifications | CE, cULus, Lloyd, NK |
Shipping
At itrustbot, we prioritize fast, reliable shipping to minimize your industrial automation downtime, with warehouse operations Monday-Friday (closed on national holidays). Most orders ship within 2–3 business days; some specific items have a 3–5 day lead time, and we’ll notify you promptly of any unexpected delays.
Free Standard Shipping is available for all non-rush/next-day orders (no minimum purchase). For expedited shipping, we use DHL, FedEx, and UPS for items under 150kg; sea freight or economical options are available for heavy/bulky equipment (contact us to arrange). A $100 flat fee + expedited carrier costs applies for rush orders, with same-day dispatch for orders placed before 3:00 PM EST.
Estimated delivery times (after dispatch): USA & Canada/UK & EU (3–7 business days); Australia & New Zealand (4–8 business days); Rest of the World (7–12 business days). Times are estimates only—carrier/customs delays may occur.
Return
Return Windows: Notify us within 30 days of delivery for wrong/defective items (our error); within 14 days for incorrect orders/unwanted items (customer error).
Return Conditions: Items must be unused, in original received condition, and in unopened original packaging. Opened factory boxes are non-returnable unless the item is defective (sealed boxes opened cannot be resold as new).
