Description
The Omron 3G8F5-CLK21-E Controller Link Support Board is a communication option card designed to connect PC/AT-compatible computers to an Omron Sysmac Controller Link network. It enables direct node-to-node data exchange over a twisted-pair cable interface for real-time control system communication. Built for integration with Omron’s C Series controllers, this unit delivers stable, high-speed data transmission for industrial automation networks.
Technical Specifications
| Condition |
New/Never Used Surplus |
| Brand |
Omron |
| Category |
Industrial Automation and Controls |
| Part Number |
3G8F5-CLK21-E |
| Subcategory |
Communication and Network Modules |
| Series |
Controller Link / C Series |
| Type |
Controller Link Support Board |
| Product Type |
Option Card / Link Adapter |
| Function |
PC-to-Controller Link Communication Interface |
| Compatible Systems |
PC/AT or compatible systems |
| Controller Compatibility |
Omron C Series Controllers |
| Connection Method |
Screw Terminal |
| Communication Cable Type |
Twisted-Pair Cable |
| Communication Protocol |
Sysmac Controller Link Network |
| Mounting Type |
Internal Card Installation (PC interface slot) |
| Transmission Method |
Differential Signal Transmission over Twisted Pair |
| Indicators |
Communication status LEDs (varies by model) |
| Interface Functionality |
Allows PC operation as Controller Link node |
| Power Source |
Supplied via PC Bus Interface |
| Operating Temperature Range |
0°C to +55°C |
| Storage Temperature Range |
-20°C to +70°C |
| Compliance |
RoHS Compliant |
| Manufacturer |
Omron Automation and Safety |
| Weight |
Approx. 0.2 kg (0.44 lb) |
Information About 3G8F5-CLK21-E
The 3G8F5-CLK21-E is part of Omron’s Controller Link communication system, which provides distributed data sharing and peer-to-peer connectivity among PLCs and host computers. This support board acts as a link adapter that installs into a PC/AT or compatible system, allowing it to function as a network node within a Sysmac Controller Link setup. Using twisted-pair cable wiring and screw terminal connections, it offers a reliable communication path for factory automation and supervisory control applications. Designed for Omron C Series PLCs, the board ensures seamless integration, robust electrical isolation, and consistent communication speed across devices.
Key Features:
- Controller Link Interface: Enables PC connection to Omron Sysmac networks for data exchange and control.
- C Series Compatibility: Designed for integration with Omron C Series PLC systems.
- Twisted-Pair Communication: Provides noise-resistant and stable data transmission.
- PC/AT Interface: Allows a computer to operate as a network node on the Sysmac Controller Link.
- Screw Terminal Connections: Ensures secure and straightforward wiring.
- High-Reliability Design: Provides robust electrical performance and industrial-grade construction.
- Option Card Format: Installs easily in compatible PC slots or communication bays.
- Discontinued Legacy Model: Supported by existing Omron Controller Link infrastructure.
The 3G8F5-CLK21-E delivers the reliability and precision required for Sysmac Controller Link communication in industrial automation and supervisory control networks.
