Omron CJ1W-CRM21 CompoNet Master Communication Module PLC 2560 I/O 384 Nodes
Omron · PLCs & Industrial Controllers
Description The Omron CJ1W-CRM21 is a communication module designed to enable CompoNet network connectivity for CJ-series PLC systems. It supports control of up to 2,560 I/O points and 384 nodes within a distributed automation network. This module provides efficient data exchange and flexible I/O management for industrial control applications. Technical Specifications Condition New/Never Used Surplus Brand Omron Category Business & Industrial Part Number CJ1W-CRM21 Subcategory PLC Communication Modules Series CJ1W Module Type Communication Module Communication Protocol CompoNet Master Max I/O Points 2,560 Max Nodes 384 Number of Ports 1 Mounting Type DIN Rail Connection Type Rectangular Connector Operating Temperature 0°C to 55°C Certifications CE, UL, NK, Lloyd Weight 130 g Information About CJ1W-CRM21 The CJ1W-CRM21 is part of Omron’s CJ1W series of PLC modules, developed for communication and network integration in industrial automation systems. It operates as a CompoNet master unit, allowing centralized control of multiple slave devices across a distributed I/O network. The module features intuitive memory mapping with separate areas for word and bit slave units, simplifying configuration and data handling. Its built-in seven-segment display supports system diagnostics and facilitates quick setup and troubleshooting in industrial environments. Key Features: CompoNet master functionality: Enables centralized communication with distributed I/O devices. High network capacity: Supports up to 2,560 I/O points and 384 nodes per master unit. Flexible I/O allocation: Allows configuration of I/O mapping through software settings. Intuitive memory mapping: Separates word and bit slave areas for simplified data management. Built-in diagnostic display: Seven-segment display aids in setup and troubleshooting. Message communication support: Enables parameter setting and data collection from slave units. CJ-series compatibility: Designed for seamless integration with Omron CJ PLC systems. DIN rail mounting: Suitable for installation in industrial control panels. The CJ1W-CRM21 delivers the reliability and precision required for network communication and distributed I/O control in industrial automation systems.
Brand: Omron · Category: PLCs & Industrial Controllers
Key features
- CompoNet master functionality: Enables centralized communication with distributed I/O devices.
- High network capacity: Supports up to 2,560 I/O points and 384 nodes per master unit.
- Flexible I/O allocation: Allows configuration of I/O mapping through software settings.
- Intuitive memory mapping: Separates word and bit slave areas for simplified data management.
- Built-in diagnostic display: Seven-segment display aids in setup and troubleshooting.
- Message communication support: Enables parameter setting and data collection from slave units.
- CJ-series compatibility: Designed for seamless integration with Omron CJ PLC systems.
- DIN rail mounting: Suitable for installation in industrial control panels.
Specifications
| Manufacturer part number | CJ1W-CRM21 |
|---|---|
| Condition | New/Never Used Surplus |
| Brand | Omron |
| Category | Business & Industrial |
| Part Number | CJ1W-CRM21 |
| Subcategory | PLC Communication Modules |
| Series | CJ1W |
| Module Type | Communication Module |
| Communication Protocol | CompoNet Master |
| Max I/O Points | 2,560 |
| Max Nodes | 384 |
| Number of Ports | 1 |
| Mounting Type | DIN Rail |
| Connection Type | Rectangular Connector |
| Operating Temperature | 0°C to 55°C |
| Certifications | CE, UL, NK, Lloyd |
| Weight | 130 g |
| Product type | PLC Communication Modules |
Contact Safety Shops for pricing, delivery and project support in the UAE.