CS1W-PRM21

Name: CS1W-PRM21
Brand: OMRON
SKU: CS1W-PRM21

The Omron CS1W-PRM21 is a reliable PROFIBUS-DP master unit ideal for industrial automation. It supports DP-V1 data types, offers 7kWord I/O, and simplifies configuration through FDT/DTM. This unit is designed to handle data independently of the CPU, reducing load and enhancing efficiency.

Product ModelCS1W-PRM21

Product ID62662

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Support for DP-V1 Data TypesThe CS1W-PRM21 supports DP-V1 data types, ensuring compatibility with a wide range of industrial automation systems.
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2. 7kWord I/OWith 7kWord I/O, this unit provides ample data exchange capabilities, making it suitable for complex industrial applications.
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3. Simple ConfigurationThe unit features simple configuration through FDT/DTM, reducing setup time and making it easier to integrate into existing systems.
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4. Special CPU UnitThe special CPU unit handles data independently of the main CPU, thus reducing CPU load and improving overall system performance.
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Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Specifications may be subject to change without notice

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Alert

CS1 Series Rack PLC part numbers. For assistance to accurately build a CS1 system with these parts please contact your Omron representative, field application engineer or Technical Services Group.

Manufacturer ID

5. Versatile CommunicationThe CS1W-PRM21 supports all baud rates as specified by the standard EN50170, ensuring seamless communication with various PROFIBUS slaves and devices.

6. High ReliabilityDesigned for industrial environments, the CS1W-PRM21 operates within a temperature range of 0°C to 50°C, ensuring high reliability and durability.

7. Compact DesignWith dimensions of 34.5 mm wide x 130 mm height x 111.2 mm depth, the unit is compact and easy to install in various industrial settings.

8. Power EfficiencyThe unit consumes 400 mA at 5V, making it energy-efficient and cost-effective for long-term operations.

9. ScalabilityUp to 16 units can be mounted per PLC, depending on the PLC CPU type, allowing for scalable solutions to meet growing industrial needs.

10. Comprehensive ServicesThe CS1W-PRM21 supports various Global_Control services like Sync, Unsync, Freeze, Unfreeze, and Clear, as well as Master-Slave communication services like Data_Exchange, Slave_Diag, Set_PRM, Chk_Cfg, and Global_Control, ensuring comprehensive control and status management.