Yokogawa AFV30D-S41101 Duplex Field Control Unit
$264.00
$378.00
Penerangan
Product Description
The Yokogawa AFV30D‑S41101 is a high-availability duplex Field Control Unit (FCU) designed for the CENTUM VP distributed control system. It functions as the central processor within a Field Control Station (FCS), executing advanced control logic, managing I/O communication, and ensuring uninterrupted process operation through redundant CPU architecture. This module is engineered for demanding industrial environments, providing reliable performance and robust diagnostics.
Key Features
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Duplexed CPU configuration for continuous operation during single module failure
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Supports PID, sequence, logic, and batch control functions
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Compatible with Ethernet (TCP/IP), Foundation Fieldbus, and Vnet/IP networks
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Battery-backed memory preserving control logic for up to 72 hours in power loss scenarios
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READY contact output and built-in health diagnostics for system monitoring
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Compact 19-inch rack-mountable design, naturally cooled
Technical Specifications
Functional Parameters
| Item | Specification |
|---|---|
| Model | AFV30D‑S41101 |
| Unit Type | Duplex Field Control Unit (FCU) |
| Compatible System | CENTUM VP |
| Control Functions | PID, sequence, logic, batch control |
| Redundancy | Duplexed CPU architecture for high availability |
| Networking | Vnet/IP, Ethernet (TCP/IP), Foundation Fieldbus |
| Diagnostics | READY contact output, module health monitoring |
Electrical Specifications
| Item | Specification |
|---|---|
| Power Supply | Provided via FCS cabinet (AC or DC depending on system configuration) |
| Memory Backup | Battery-backed for up to 72 hours |
| Battery Recharge Time | Minimum 48 hours |
| Contact Output Rating | 30 V DC, max. 0.3 A |
Mechanical Specifications
| Item | Specification |
|---|---|
| Mounting | 19-inch rack mountable |
| Weight | 10kg |
| Cooling | Natural convection |
Environmental Specifications
| Item | Specification |
|---|---|
| Operating Temperature | 0 °C to 55 °C |
| Storage Temperature | −40 °C to 70 °C |
| Relative Humidity | 5–95% RH, non-condensing |
| EMC Compliance | Suitable for high-noise industrial environments |
Applications
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Oil & Gas Processing
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Petrochemical and Chemical Plants
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Power Generation Facilities
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High-availability critical process control
FAQ
Q: Can the AFV30D‑S41101 operate in non-redundant mode?
A: No, this model is designed specifically for duplexed configuration to ensure fault-tolerant operation.
Q: What happens if AC power is lost?
A: The onboard battery preserves memory and control logic for up to 72 hours, maintaining process continuity.
Q: How does this module compare to AFV30S series?
A: The AFV30D series features duplexed redundancy, while AFV30S modules are single CPU, suitable for non-critical or smaller FCS installations.
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