Description
The Omron CS1W-DRM21-V1 is a DeviceNet communication unit designed for CS-series programmable controllers. It enables high-speed data exchange between PLC systems and DeviceNet networks while supporting large I/O configurations. This module is used in industrial control systems requiring reliable field-level communication.
Technical Specifications
| Condition |
New/Never Used Surplus |
| Brand |
Omron |
| Category |
Controllers |
| Part Number |
CS1W-DRM21-V1 |
| Subcategory |
PLC Communication Modules |
| Series |
CS Series |
| Communication Protocol |
DeviceNet |
| Operation Mode |
Master / Slave |
| Supported Baud Rates |
125 kbps, 250 kbps, 500 kbps |
| Maximum I/O Points (Master) |
Up to 32,000 |
| Maximum Nodes |
64 |
| Power Supply |
External 24 VDC |
| Mounting Type |
PLC Rack Mount |
| Operating Temperature |
-10°C to 55°C |
| Weight |
0.2 kg |
Information About CS1W-DRM21-V1
The CS1W-DRM21-V1 is a DeviceNet unit from Omron’s CS-series platform, designed to operate as either a master or a slave on a DeviceNet network. It supports large-scale I/O data handling and provides synchronized communication across connected devices. The unit integrates directly into CS-series PLC racks and is powered via an external 24 VDC network supply. Its configuration and diagnostics functions help reduce setup time and improve system maintainability.
Key Features:
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DeviceNet communication support: Enables integration with DeviceNet field networks
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Master and slave operation: Can function as a DeviceNet master or slave
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High I/O capacity: Supports up to 32,000 I/O points when configured as a master
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Multiple baud rates: Supports 125 kbps, 250 kbps, and 500 kbps communication speeds
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External network power supply: Uses a 24 VDC external DeviceNet power source
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Diagnostic and monitoring functions: Includes communication error logs and network monitoring
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CS-series compatibility: Designed specifically for Omron CS-series PLC systems
The CS1W-DRM21-V1 delivers the reliability and precision required for PLC network communication and distributed I/O control.
