Omron | CJ1W-SRM21 | CompoBus/S Master Unit
Condition: New Original Packaging
Ellglble For 1-3 Business days Shipping
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All Parts Come with 12-Month Warranty
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New, Refurbished & Pre-owned Items Available
Multiple opions to meet your needs and budget
The Omron CJ1W-SRM21 serves as a critical CompoBus/S Master Unit for CJ-series Programmable Logic Controllers, meticulously engineered to facilitate reliable and high-performance remote I/O communication. This unit excels at managing extensive automation networks, effortlessly overseeing up to 256 I/O points and connecting with as many as 32 slave devices. Furthermore, its versatile operation modes, encompassing both high-speed and long-distance capabilities, ensure adaptability across diverse industrial applications, thus enabling highly flexible system integration.
| Parameter | Specification |
|---|---|
| Device Type | CompoBus/S Master Unit |
| Applicable PLCs | CJ-series PLCs |
| Communications Protocol | Special CompoBus/S protocol |
| Max I/O Points | 256 (Switch-selectable 128/256) |
| Max Connectable Slaves | 32 |
| High-speed Baud Rate | 750 kbps |
| Long-distance Baud Rate | 93.75 kbps |
| Communications Cycle Time | 0.5 ms (at 750 kbps) |
| Max. Communication Distance | 500 m (in Long-distance mode with 2-conductor VCTF cable) |
| Current Consumption (5V DC) | 0.15 A (150 mA) |
| Operating Temperature | 0 to +55 ¡ãC |
| Weight | 66 g max. (with connector) |
| Mounting Type | DIN rail |
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).
