# Omron CJ1W-CRM21 CompoNet Master Unit

Unused Omron CJ1W-CRM21 CompoNet Master Unit for CJ-series PLCs. High-function I/O module with reliable communication control. Lightweight (

- **Seller:** [GreenCell Technologies](https://www.lectronz.com/stores/greencelltechnologies), Rotterdam, Netherlands
- **Price:** €255.00 (EUR, before shipping and taxes)
- **Availability:** Retired, no longer sold
- **Categories:** Components, Test equipment, Ethernet
- **HS code:** 847150
- **Product page:** https://www.lectronz.com/products/omron-cj1w-crm21-componet-master-unit-unused

## Links

- [Documentation](https://files.omron.eu/downloads/latest/manual/en/w456_componet_master_units_operation_manual_en.pdf?v=1)

## Images

![Omron CJ1W-CRM21 CompoNet Master Unit](https://lectronz-images.b-cdn.net/lectronz/active_storage/representations/proxy/eyJfcmFpbHMiOnsiZGF0YSI6MzQ0OTEsInB1ciI6ImJsb2JfaWQifX0=--be927adf386ae211751c8fe3ac793ea03dc52ed7/eyJfcmFpbHMiOnsiZGF0YSI6eyJmb3JtYXQiOiJqcGciLCJyZXNpemVfdG9fbGltaXQiOls5NjAsNjQwXSwic2F2ZXIiOnsic3RyaXAiOnRydWV9fSwicHVyIjoidmFyaWF0aW9uIn19--970c165836a83091725a1a0fd4f37ce9408da1bf/CJ1W-CRM21%20CompoNet_01.jpg)
![Omron CJ1W-CRM21 CompoNet Master Unit](https://lectronz-images.b-cdn.net/lectronz/active_storage/representations/proxy/eyJfcmFpbHMiOnsiZGF0YSI6MzQ0OTUsInB1ciI6ImJsb2JfaWQifX0=--e12aa185f15cc5e95ebd7c7b0203303c3c9681f8/eyJfcmFpbHMiOnsiZGF0YSI6eyJmb3JtYXQiOiJqcGciLCJyZXNpemVfdG9fbGltaXQiOls5NjAsNjQwXSwic2F2ZXIiOnsic3RyaXAiOnRydWV9fSwicHVyIjoidmFyaWF0aW9uIn19--970c165836a83091725a1a0fd4f37ce9408da1bf/CJ1W-CRM21%20CompoNet_02.jpg)
![Omron CJ1W-CRM21 CompoNet Master Unit](https://lectronz-images.b-cdn.net/lectronz/active_storage/representations/proxy/eyJfcmFpbHMiOnsiZGF0YSI6MzQ0OTksInB1ciI6ImJsb2JfaWQifX0=--5bd87002961279d58c140a7ce195e4730fb9ad77/eyJfcmFpbHMiOnsiZGF0YSI6eyJmb3JtYXQiOiJqcGciLCJyZXNpemVfdG9fbGltaXQiOls5NjAsNjQwXSwic2F2ZXIiOnsic3RyaXAiOnRydWV9fSwicHVyIjoidmFyaWF0aW9uIn19--970c165836a83091725a1a0fd4f37ce9408da1bf/CJ1W-CRM21%20CompoNet_03.jpg)

## Description

This is an Omron CJ1W-CRM21 CompoNet Master Unit with advanced communication control, designed for CJ-series PLC systems.

🔹 Condition: new (unused)  
🔹 Output type: Master communication module  
🔹 Outputs: Not applicable  
🔹 Compatibility: Omron CJ-series PLCs

Note: This item is not tested.  
There may be minor scratches or marks due to long-term storage or transport.

Important: Import duties, taxes, and charges (including VAT) are not included in the item price or shipping cost. These charges are the buyer's responsibility. Especially for buyers in European countries: Please be aware of potential VAT charges.

To determine what these additional costs will be, please check with your country's customs office or tax authority before buying.

Thank you for your understanding.

## Shipping policy

All orders are shipped directly from our logistics partner in Japan via DHL Express.  
Products are inspected and professionally repackaged before dispatch.  
Typical delivery time: 5–15 business days worldwide.  
Tracking is provided. Customs duties may apply depending on destination.

English-translated manuals or technical documentation are included with most items.