CJ1W-PRT21 | Omron PROFIBUS DP Communication Unit for CJ-Series PLCs
Omron · Industrial Automation & Electrical
Description The Omron CJ1W-PRT21 is a PROFIBUS DP communication unit designed to integrate CJ-series PLCs into PROFIBUS networks. It enables reliable, high-speed data exchange between the PLC and distributed field devices. This module is commonly used in factory automation systems requiring standardized PROFIBUS connectivity. Technical Specifications Condition New/Never Used Surplus Brand Omron Category PLC Communication Modules Part Number CJ1W-PRT21 Subcategory PROFIBUS DP Communication Unit Supported Protocol PROFIBUS DP Network Role Master / Slave Maximum Data Transfer Rate Up to 12 Mbps Number of Nodes Up to 126 Connection Type 9-pin D-sub Mounting Type CJ-series PLC rack Supply Voltage Supplied from PLC backplane Isolation Electrically isolated communication Operating Temperature 0 °C to +55 °C Storage Temperature −20 °C to +75 °C Configuration Method PLC configuration software Weight 190 g Information About CJ1W-PRT21 The CJ1W-PRT21 is part of Omron’s CJ1W series of PLC expansion units developed for modular industrial control systems. It is built for installation directly into CJ-series PLC racks, providing seamless communication with PROFIBUS DP master or slave devices. The unit supports cyclic data exchange and diagnostic messaging to ensure stable network operation. Its design allows straightforward configuration and integration within PROFIBUS-based automation architectures. Key Features: PROFIBUS DP Communication: Enables standardized fieldbus connectivity for CJ-series PLCs. High-Speed Data Exchange: Supports fast cyclic communication with distributed I/O and devices. CJ-Series Compatibility: Designed specifically for integration with Omron CJ PLC systems. Deterministic Network Operation: Ensures predictable data transfer for automation processes. Diagnostic Support: Provides network and communication status information for troubleshooting. Compact Expansion Module: Fits directly into CJ PLC racks without external adapters. Industrial Reliability: Engineered for continuous operation in factory automation environments. The CJ1W-PRT21 delivers the reliability and precision required for dependable PROFIBUS communication in industrial PLC-based automation systems.
Brand: Omron · Category: Industrial Automation & Electrical
Key features
- PROFIBUS DP Communication: Enables standardized fieldbus connectivity for CJ-series PLCs.
- High-Speed Data Exchange: Supports fast cyclic communication with distributed I/O and devices.
- CJ-Series Compatibility: Designed specifically for integration with Omron CJ PLC systems.
- Deterministic Network Operation: Ensures predictable data transfer for automation processes.
- Diagnostic Support: Provides network and communication status information for troubleshooting.
- Compact Expansion Module: Fits directly into CJ PLC racks without external adapters.
- Industrial Reliability: Engineered for continuous operation in factory automation environments.
Specifications
| Manufacturer part number | CJ1W-PRT21 |
|---|---|
| Condition | New/Never Used Surplus |
| Brand | Omron |
| Category | PLC Communication Modules |
| Part Number | CJ1W-PRT21 |
| Subcategory | PROFIBUS DP Communication Unit |
| Supported Protocol | PROFIBUS DP |
| Network Role | Master / Slave |
| Maximum Data Transfer Rate | Up to 12 Mbps |
| Number of Nodes | Up to 126 |
| Connection Type | 9-pin D-sub |
| Mounting Type | CJ-series PLC rack |
| Supply Voltage | Supplied from PLC backplane |
| Isolation | Electrically isolated communication |
| Operating Temperature | 0 °C to +55 °C |
| Storage Temperature | −20 °C to +75 °C |
| Configuration Method | PLC configuration software |
| Weight | 190 g |
| Product type | PROFIBUS DP Communication Unit |
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