YOKOGAWA ASS9262AT-1 Communication Board | Replacement, Equivalent & Selection Guide
The YOKOGAWA ASS9262AT-1 is a communication board designed for use in Yokogawa CENTUM distributed control system (DCS) platforms. It provides reliable inter-module communication and signal routing within the control cabinet. This page serves as a comprehensive selection and sourcing guide for engineers and procurement teams seeking the original module, compatible replacements, or functional equivalents.
Technical Specifications
- Part Number: ASS9262AT-1
- Manufacturer: YOKOGAWA Electric Corporation
- Module Type: Communication / Interface Board
- Compatible System: YOKOGAWA CENTUM DCS Series
- Form Factor: PCB Board / Card
- Weight: Approx. 1,100 g (with housing)
- Condition Available: New, Refurbished, Surplus
- Communication Protocol: Proprietary Yokogawa bus (CENTUM-compatible)
- Operating Environment: Industrial control cabinet, standard DCS rack
Compatible Replacement & Equivalent Models
When the ASS9262AT-1 is unavailable or discontinued, the following models may serve as functional replacements depending on your system revision and firmware version. Always verify compatibility with your system integrator before substitution.
- YOKOGAWA ASS9262AT-2 – Revised version; check firmware compatibility
- YOKOGAWA ASS9262BT-1 – Upgraded variant with enhanced communication speed
- YOKOGAWA ANB10D – Alternative node bus interface for CENTUM VP
- YOKOGAWA AIP588 – Interface processor board for legacy CENTUM CS 3000
- Third-party compatible boards – Available upon request; tested against Yokogawa CENTUM bus protocol
Note: Konmask.com stocks both OEM and verified surplus units. Contact us for cross-reference confirmation.
Why Choose the Original ASS9262AT-1
- ✅ OEM-certified for YOKOGAWA CENTUM DCS platforms — zero integration risk
- ✅ Proven field reliability in petrochemical, power, and process industries
- ✅ Firmware pre-matched — no re-flashing or reconfiguration required
- ✅ Full traceability — serial number, batch, and factory test records available
- ✅ Warranty-eligible when sourced through authorized channels
Typical Applications
- Oil & gas refinery DCS control loops
- Chemical plant process automation
- Power generation distributed control systems
- Pharmaceutical batch control systems
- Pulp & paper mill automation
- Water treatment plant SCADA/DCS integration
System Compatibility
| DCS Platform | Compatibility | Notes |
|---|---|---|
| YOKOGAWA CENTUM CS 3000 | ✅ Confirmed | Primary target platform |
| YOKOGAWA CENTUM VP | ⚠️ Verify revision | Check hardware revision suffix |
| YOKOGAWA CENTUM XL | ⚠️ Legacy support | May require adapter |
| Third-party DCS | ❌ Not compatible | Proprietary bus protocol |
Selection Guide
Use the following criteria to determine if the ASS9262AT-1 is the right module for your application:
- Step 1 – Identify your DCS platform: Confirm you are running YOKOGAWA CENTUM CS 3000 or compatible variant.
- Step 2 – Check slot type: Verify the board slot accepts the ASS9262AT-1 form factor in your cabinet.
- Step 3 – Confirm firmware version: Match the board revision to your system firmware to avoid communication errors.
- Step 4 – Assess condition requirement: Choose new OEM for critical loops; certified refurbished for non-critical or backup applications.
- Step 5 – Contact Konmask: Our engineers will cross-reference your system BOM and confirm the correct part before shipment.
Quality Assurance & Sourcing
- All units undergo incoming inspection and functional verification before listing
- Surplus units are tested against Yokogawa communication bus protocol
- Packaging: anti-static bag + foam-lined carton, suitable for international air freight
- Documentation: datasheet, test report, and certificate of conformance available on request
- Lead time: In-stock units ship within 1–3 business days; sourced units within 7–14 days
How to Order
- Add the ASS9262AT-1 to your cart on Konmask.com
- Or email your PO / RFQ to support@konmask.com
- Include: quantity, required condition (new/refurbished), and delivery deadline
- Our team will confirm availability, pricing, and lead time within 24 hours
- Payment: T/T, PayPal, credit card accepted; export documentation provided
Replacement & Compatibility FAQ
Q: Can ASS9262AT-1 replace ASS9262AT-2 directly?
A: In most cases yes, but verify the hardware revision suffix and firmware version on your CENTUM system before swapping.
Q: Is a refurbished ASS9262AT-1 reliable for production use?
A: Yes, when sourced from a reputable supplier like Konmask.com that performs functional testing and provides a warranty period.
Q: Do you provide a warranty?
A: Yes. New OEM units carry manufacturer warranty. Refurbished units carry a 90-day Konmask warranty covering functional defects.
Q: Can you source this part if it’s out of stock?
A: Yes. We have access to global surplus networks and can typically source within 7–14 business days. Contact us with your timeline.
Q: What documentation is available?
A: Datasheet, test report, certificate of conformance, and export/customs documentation are available upon request.
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