Yokogawa PFCS-S5120 S1 Power Control Subsystem
$264.00
$378.00
Description
Overview
The Yokogawa PFCS‑S5120 S1 is a high-reliability Power & Function Control Subsystem designed for CENTUM VP and CENTUM CS 3000 Field Control Units (FCUs). It delivers stable DC power, internal control management, and real-time system monitoring, ensuring uninterrupted operation of FCU racks in demanding industrial environments. The S1 revision provides enhanced firmware stability and long-term compatibility with V‑net communication architectures.
Key Features
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Provides regulated DC power to FCU processors, bus interface modules, and I/O cards
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Monitors system health: voltage levels, internal temperature, and diagnostic status
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Supports dual-redundancy operation with automatic failover
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Hot-swappable capabilities for maintenance without process downtime
Technical Specifications
General
| Parameter | Specification |
|---|---|
| Model | PFCS‑S5120 S1 |
| Module Type | Power & Function Control Subsystem |
| Compatible Systems | CENTUM VP / CENTUM CS 3000 FCUs |
| Installation | FCU base units: AFV30, AFV40, A2FV50, A2FV70 |
| Function | DC power regulation, system monitoring, internal FCU control |
| Manufacturer | Yokogawa Electric Corporation |
Electrical Characteristics
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Input Voltage: 24 VDC (supplied from FCU base unit)
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Output: Regulated DC for CPU, bus modules, and I/O interfaces
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Protection: Over-voltage, over-current, thermal protection
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Redundancy: Dual-module support with automatic switchover
Functional Capabilities
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Distributes stable power to all FCU modules
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Monitors internal voltages, module temperature, and load currents
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Reports diagnostic and fault conditions to FCU CPU
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Maintains deterministic FCU operation under variable load
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Supports maintenance with hot-swap redundancy
Environmental Specifications
| Parameter | Specification |
|---|---|
| Operating Temperature | 0°C to 55°C |
| Storage Temperature | −20°C to 85°C |
| Humidity | 5–95% RH, non-condensing |
| Cooling | Passive convection |
| EMI/EMC | Industrial-grade compliance |
Mechanical Details
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Form Factor: Plug-in FCU module
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Mounting: FCU base unit rack
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Weight: 2 kg
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Construction: Industrial PCB with metal shielding for EMI protection
Applications
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Redundant power and control for Yokogawa FCUs
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Continuous operation in oil & gas, petrochemical, refining, and power generation
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High-availability distributed control systems
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Industrial automation requiring robust DC power and system monitoring
FAQ
Q: Can the PFCS‑S5120 S1 be used in non-redundant FCU setups?
A: Yes, it can operate in a single-module configuration, but redundancy is recommended for mission-critical processes.
Q: What is the typical lifetime of this module under continuous operation?
A: Designed for 24/7 service, the module can operate reliably for 10–15 years in standard industrial conditions.
Q: Are there similar modules for comparison?
A: The PFCS‑S5120 S1 differs from PFCS‑S5110 in that it supports enhanced thermal monitoring and improved V‑net firmware compatibility.
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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