A DCS Q Co., Ltd. - PLC and DCS Industrial Control Equipment Wholesale
Introduction
The Yokogawa AFG20D Duplex Field Control Unit is a high‑availability control platform engineered for robust performance in industrial automation and distributed control systems (DCS). As a duplexed Field Control Unit (FCU), it combines redundancy with industrial‑grade design to ensure uninterrupted process control and communication across field‑level networks. Built to support mission‑critical operations with enhanced reliability and system scalability, the AFG20D is an ideal solution for applications where uptime and resilient control are essential.
This unit provides comprehensive control execution and communication capabilities while simplifying integration with Yokogawa’s automation ecosystem.
Technical Specifications
| Specification | Detail |
|---|---|
| Model Name | Yokogawa AFG20D |
| Module Type | Duplex Field Control Unit |
| System Compatibility | Yokogawa DCS / FIO (Field Input/Output) Systems |
| Fieldbus Support | V net / RIO with dual‑redundant buses |
| Redundancy | Dual‑processor duplex architecture |
| Memory Protection | Battery backup (up to ~72 hours) |
| Power Supply | Multi‑voltage support (AC/DC options) |
| Number of FIO Slots | Typically high‑capacity (up to ~32 slots) |
| Cabinet / Enclosure | Integrated industrial control cabinet |
| Approx. Dimensions | ~600 mm (W) × *2105 mm (H) × 800 mm (D) |
| Approx. Weight (Empty) | ~250 kg |
| Max Weight (Fully Populated) | ~400 kg |
| Operating Temperature | Standard industrial range |
| Environmental Protection | IP20 industrial rating |
