Introduction
The Yokogawa EC401‑50 S3 Bus Coupler Module is a key communication interface designed to support distributed control and fieldbus systems based on Yokogawa’s S3 architecture. It enables reliable, scalable data transmission between bus segments, making it ideal for process automation, system expansion, and network retrofits. Its engineered performance supports stable and efficient communication in demanding industrial environments.
Technical Specifications
| Feature | Specification |
|---|---|
| Product Type | S3 Bus Coupler Module |
| Model | EC401‑50 |
| Function | Communicates and couples S3 bus segments |
| Dimensions | 130 × 129.5 × 32.8 mm |
| Weight | 0.24 kg |
| Compatibility | Yokogawa S3 bus and control systems |
| Application Environment | Industrial automation and control |
Recommended Related Models
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Yokogawa EC400‑S3 – Standard S3 bus coupler module
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Yokogawa EC402‑S3 – High‑speed S3 interface module
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Yokogawa EC403‑S3 – Redundant bus coupler for critical systems
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Yokogawa EC404‑S3 – Enhanced communication bus module for extended networks
Popular Related Models
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Yokogawa EC401‑50 S3‑CN – China‑standard compliant S3 bus coupler
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Yokogawa EC400‑S3‑CN – Base S3 coupler with CN compatibility
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Yokogawa EC402‑S3‑CN – High‑performance S3 coupler variant with CN compliance
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Yokogawa EC403‑S3‑CN – Redundant S3 coupler optimized for industrial networks
