Yokogawa FC311 S1 Bus Station Module
$264.00
$378.00
Description
Overview
The Yokogawa FC311-S1 is a high-performance central processing unit module designed for Bus Station installations in CENTUM VP and CS 3000 systems. As the core processor of the Bus Station, it executes real-time control, coordinates I/O communication, and provides reliable network interfaces. The module supports redundant CPU configurations, enabling hot-swappable operation without interrupting ongoing processes, making it ideal for mission-critical, 24/7 industrial environments.
Key Features
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Executes PID and advanced regulatory control
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Supports sequential logic and batch process control
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Interfaces with AI, AO, DI, DO, and specialty I/O nodes
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Connects to Human Interface Stations (HIS) and Engineering Workstations
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Communicates over V-net and V-net/IP networks
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Supports online download of control logic
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Includes self-diagnostics for CPU load, memory, communication, and hardware health
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Provides system-wide time synchronization
Technical Specifications
General Parameters
| Item | Specification |
|---|---|
| Model | FC311-S1 |
| Part / Order Number | AS-S9391AT-0 |
| Module Type | FCU Processor (Bus Station CPU) |
| Compatible Systems | CENTUM VP / CS 3000 |
| Installation | AFV30, AFV40, A2FV50, A2FV70 Bus Station |
| Function | Real-time control and system communication |
| Manufacturer | Yokogawa Electric Corporation |
| Origin | Japan |
Performance
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High-speed scan cycles for complex process control
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Supports hundreds of control loops and thousands of I/O points
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Deterministic execution ensures stable process automation
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Redundant CPU option enables seamless switchover in critical applications
Electrical & Environmental Conditions
| Parameter | Specification |
|---|---|
| Power Supply | Provided by Bus Station (typically 24 VDC) |
| Operating Temperature | 0°C to 55°C |
| Storage Temperature | -20°C to 85°C |
| Humidity | 5–95% RH, non-condensing |
| EMI / EMC | Industrial-grade compliance |
| Cooling | Passive convection |
Mechanical Parameters
| Item | Specification |
|---|---|
| Weight | 0.85 lbs |
| Mounting | Bus Station slot installation |
| Construction | Industrial-grade PCB with metal shielding |
Applications
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Central CPU for Bus Station-based process control
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Continuous and batch process automation
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Power plant and energy system automation
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Oil, gas, petrochemical, and refining industries
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High-availability systems with redundant CPU configurations
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24/7 industrial operation environments
FAQ (Frequently Asked Questions)
Q1: Does the FC311-S1 support online hot-swapping?
A1: Yes, when configured in redundant CPU mode, it allows hot-swapping without interrupting the control process.
Q2: How many I/O points can it handle?
A2: Depending on system configuration, it can support thousands of I/O points for large-scale control applications.
Q3: Which Bus Station bases are compatible?
A3: Compatible with AFV30, AFV40, A2FV50, and A2FV70 Bus Station bases.
Q4: Does the module provide network time synchronization?
A4: Yes, it ensures system-wide time synchronization for consistent process data.
Q5: Are there similar models for comparison?
A5: The FC311-S2 offers higher processing capacity and additional redundancy options, suitable for ultra-large process control systems.
Features
Minimum Order Quantity (MOQ)
We welcome bulk orders and have a minimum order quantity of just one unit.
Certificates and Documentation
Upon request, we can provide all necessary documentation, including Certificates of Origin/Conformance and other required export documents.
Delivery Time
For items in stock, we aim to deliver within 1-3 days after payment confirmation. Items with specified lead times will be delivered according to the quoted schedule.
Payment Methods
We accept 100% T/T (Telegraphic Transfer) payment before shipping. For items with lead times, a 30% deposit is required upfront, with the remaining 70% due before shipment. For RMB transfers, please contact us if you have an agent in China.
Warranty
We offer a standard one-year warranty on all new and original items. If you require an extended warranty, please contact us for additional cost details.
Refund and Return Policy
Your satisfaction is important to us. If you need to return an item, it must be done within 30 days of the order date. The product must be unused, unopened, and in its original packaging with all accessories included. Refunds are processed within 5-7 business days after we receive the returned item. Please note that shipping and related charges are non-refundable.
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