Genuine YOKOGAWA ANT502-5F S1 - Industrial Automation Part

YOKOGAWA ANT502-5F S1 Relay Module

SKU: ANT502-5F S1 Category: YOKOGAWA Tags: ANT502-5F S1, CENTUM VP, DCS Automation, relay-module, YOKOGAWA

Description

YOKOGAWA ANT502-5F S1 Relay Contact Output Module – CENTUM VP Distributed Control System

When a relay output module fails mid-process in a petrochemical plant, refinery, or power generation facility, the consequences extend far beyond a simple component swap. Field devices lose their switching signals, control loops fall open, and operators face the risk of unplanned shutdowns that cost tens of thousands of dollars per hour. The YOKOGAWA ANT502-5F S1 Relay Module is the precision-engineered solution that keeps these critical signal paths intact — delivering reliable, isolated relay contact outputs that your CENTUM VP distributed control system depends on around the clock.

Within the YOKOGAWA CENTUM VP I/O subsystem, the ANT502-5F S1 occupies a specialized role as a relay contact output node. Unlike standard analog or digital I/O cards, relay output modules provide galvanic isolation and dry-contact switching capability essential for driving solenoid valves, motor starters, alarm annunciators, and other field actuators. YOKOGAWA’s CENTUM VP platform is one of the most widely deployed DCS architectures globally, trusted in oil & gas, chemicals, power, and pharmaceuticals — making genuine, specification-matched replacement modules like the ANT502-5F S1 a mission-critical procurement item for maintenance and engineering teams worldwide.

Technical Specifications

Part Number / SKU: ANT502-5F S1
Manufacturer: YOKOGAWA Electric Corporation
Module Type: Relay Contact Output Module
Compatible Platform: CENTUM VP Distributed Control System (DCS)
Output Type: Relay dry contact (NO/NC)
Isolation: Galvanic isolation between field and system bus
Weight: 1,240 g
Condition: New / Refurbished / Tested-surplus (specify on inquiry)

Note: All specifications are based on YOKOGAWA published documentation. Contact us to confirm exact revision details for your system configuration.

Key Features & Benefits

Galvanic Isolation: Protects the DCS backplane from field-side voltage transients and ground loops, extending system longevity.
Dry Contact Relay Output: Enables direct switching of field actuators without external signal conditioning, simplifying wiring and reducing failure points.
CENTUM VP Native Compatibility: Plug-and-play replacement within the CENTUM VP I/O nest — no firmware reconfiguration required when replacing like-for-like.
High Reliability Design: YOKOGAWA’s industrial-grade relay modules are engineered for continuous 24/7 operation in harsh process environments.
Compact Form Factor: Designed for high-density I/O marshalling cabinets, minimizing panel space requirements.
Reduced Downtime Risk: Stocking a spare ANT502-5F S1 eliminates extended lead times during emergency maintenance windows.

Industry & Equipment Applications

Oil & Gas: Upstream wellhead control, midstream pipeline SCADA integration, downstream refinery DCS panels
Petrochemicals & Chemicals: Reactor interlock systems, batch process control, safety instrumented system (SIS) interfaces
Power Generation: Turbine control systems, boiler management, substation automation relay panels
Pharmaceuticals: FDA-compliant process control, clean-room HVAC automation, CIP/SIP system control
Pulp & Paper / Food & Beverage: Conveyor and actuator switching, process line interlocks

System Integration & Compatible Parts

The ANT502-5F S1 is designed to integrate within the YOKOGAWA CENTUM VP I/O subsystem. When sourcing this module, consider also verifying the condition of related components to ensure full system integrity:

CENTUM VP I/O nest / field control station (FCS) chassis
YOKOGAWA ANT series I/O modules (analog input, analog output, digital I/O)
Field terminal assemblies and marshalling panels
CENTUM VP engineering workstation (EWS) software licenses
Redundant power supply units for FCS cabinets

Contact our technical team to discuss complete spare parts packages for your CENTUM VP installation.

Our Quality Assurance Process

Source Verification: All modules are sourced from authorized distributors, OEM surplus channels, or certified refurbishers with full traceability documentation.
Visual & Physical Inspection: Each unit is inspected for physical damage, connector integrity, and label/revision marking accuracy before dispatch.
Functional Testing: Where applicable, modules undergo bench-level power-on and I/O channel verification prior to shipment.
Secure Packaging: ESD-safe anti-static bags, foam cushioning, and double-wall cartons protect modules during international transit.
Documentation: Test reports, packing lists, and certificates of conformance available upon request.

How to Order

Submit your inquiry via the Contact / RFQ form on this page or email support@konmask.com.
Provide your required quantity, preferred condition (new/refurbished/surplus), and any urgency timeline.
Our team will respond within 1 business day with availability, lead time, and a formal quotation.
Upon PO confirmation, we arrange secure packaging and international freight (DHL / FedEx / sea freight as required).
Post-shipment tracking and documentation are provided for all orders.

Why Choose Konmask.com?

Industrial Automation Specialists: We focus exclusively on DCS, PLC, and process control components — not a generalist electronics marketplace.
Global Sourcing Network: Access to new, refurbished, and hard-to-find surplus YOKOGAWA parts with fast international shipping.
Technical Expertise: Our team understands CENTUM VP architecture and can advise on compatibility, revision differences, and system integration.
Transparent Quotation: No hidden fees. Clear pricing, lead times, and terms provided upfront.
After-Sales Support: We stand behind every shipment with responsive post-sale technical assistance.

Frequently Asked Questions

Q: Is the ANT502-5F S1 compatible with all CENTUM VP versions?
A: The ANT502-5F S1 is designed for the YOKOGAWA CENTUM VP I/O subsystem. Compatibility may vary by FCS generation and software revision. Please share your system version details when submitting your inquiry so we can confirm suitability.

Q: Do you supply new or refurbished units?
A: We can supply new, factory-refurbished, and tested-surplus units depending on availability and your budget requirements. Condition is clearly stated in all quotations.

Q: What is the typical lead time?
A: Lead times vary by stock availability. In-stock units typically ship within 3–5 business days internationally. Contact us for current availability.

Q: Can you provide a certificate of conformance or test report?
A: Yes. Documentation including inspection reports and certificates of conformance are available upon request for all orders.

Q: Do you accept purchase orders from international buyers?
A: Yes. We regularly supply industrial buyers across Asia, Europe, the Middle East, and the Americas. We support T/T bank transfer and other standard B2B payment terms.

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YOKOGAWA ANT502-5F S1 Relay Module