Omron | CJ1W-EIP21 | CJ-series EtherNet/IP Unit
Condition: New Original Packaging
Ellglble For 1-3 Business days Shipping
100,000+ genuine producls in stack. More about shipping→
All Parts Come with 12-Month Warranty
Industy-leading protection. More about warranty→
New, Refurbished & Pre-owned Items Available
Multiple opions to meet your needs and budget
The Omron CJ1W-EIP21 EtherNet/IP Unit dramatically enhances communication capabilities for CJ-series PLCs, facilitating seamless, high-speed data exchange across industrial automation networks. Engineered to support the global standard CIP protocol, alongside FINS/UDP and FINS/TCP, this module ensures flexible system integration and robust, real-time data links, ultimately streamlining factory floor operations. Furthermore, its flexible topology, utilizing generic LAN cables with Ethernet switches, simplifies wiring and future expansion endeavors.
| Parameter | Specification |
|---|---|
| Model Number | CJ1W-EIP21 |
| Ethernet Interface Type | 100Base-TX |
| Applicable PLCs | NJ-series, CJ (CJ1, CJ2) series, CP1H, NSJ series PLCs |
| Mounting Location | CPU Rack or Expansion Rack |
| Current Consumption | 410 mA max. at 5 V DC |
| Weight | 94 g max. |
| Dimensions (W x H x D) | 31 ¡Á 90 ¡Á 65 mm |
| Baud Rate | 100 Mbit/s (100Base-TX) |
| Transmission Media | Shielded Twisted-Pair (STP) cable (Categories: 100 ¦¸ at 5, 5e+) |
| Transmission Distance | 100 m (between hub and node) |
| Communication Protocols | EtherNet/IP, CIP, FINS/UDP, FINS/TCP |
| Tag Data Link Capacity | 180,000 words or more |
| Max. Connections per Unit | 256 |
| Max. Data per Connection | 722 words |
| Media Access Method | CSMA/CD |
| Non-volatile Memory | Stores Unit Setup and Tag Data Link Settings |
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).
