Industrial DCS Digital Input Solution – YOKOGAWA ADV141-P12 S1 | CENTUM Series
Where This Product Is Used
The YOKOGAWA ADV141-P12 S1 is a 32-channel Digital Input (DI) module designed for deployment within YOKOGAWA’s CENTUM VP and CENTUM CS 3000 Distributed Control Systems. It is routinely specified in the following industrial environments:
- Oil & Gas Processing Plants – Monitoring valve open/close status, pump run/stop signals, and ESD trip feedback across upstream and downstream facilities.
- Petrochemical & Refinery Units – Acquiring discrete status signals from field instruments, motor control centers (MCCs), and safety interlocks.
- Power Generation (Thermal & Combined Cycle) – Capturing turbine protection relay contacts, breaker status, and auxiliary equipment feedback.
- Pulp & Paper and Chemical Plants – Integrating process equipment status into the DCS for centralized monitoring and alarm management.
- Water & Wastewater Treatment – Reading level switch contacts, pump status, and gate position signals in SCADA-integrated DCS architectures.
- LNG Terminals & Offshore Platforms – High-density DI acquisition in space-constrained marshalling cabinets with intrinsic safety requirements.
Technical Specifications
| Manufacturer | YOKOGAWA Electric Corporation |
| Part Number | ADV141-P12 S1 |
| Module Type | Digital Input (DI) Module |
| Compatible Platform | CENTUM VP, CENTUM CS 3000 |
| Number of Channels | 32 channels |
| Input Signal Type | Dry contact / Wet contact (24 VDC) |
| Input Voltage Range | 24 VDC nominal |
| Isolation | Channel-to-bus optical isolation |
| Scan Cycle | Synchronised with CENTUM VP controller scan |
| Mounting | Node Unit (NU) / Field Control Unit (FCU) nest |
| Connector Type | P12 terminal block (screw-type, field-wiring) |
| Suffix S1 | Standard specification (non-IS) |
| Power Consumption | Refer to YOKOGAWA GS datasheet |
| Operating Temperature | 0 °C to +55 °C |
| Storage Temperature | -20 °C to +60 °C |
| Relative Humidity | 5% to 95% RH (non-condensing) |
| Weight | Approx. 280 g |
| Approvals | CE, cULus (refer to product nameplate) |
Why Engineers Specify This Model
- High Channel Density – 32 DI channels per module minimise cabinet footprint and reduce per-point wiring cost in large-scale DCS projects.
- Proven CENTUM Integration – Native plug-in compatibility with CENTUM VP and CS 3000 FCU/NU nests eliminates integration risk and simplifies commissioning.
- Optical Isolation – Channel-to-bus isolation protects the controller backplane from field-side transients and ground loops common in industrial environments.
- Hot-Swap Capability – Supports online replacement without process shutdown when used in redundant FCU configurations, maximising plant availability.
- Screw-Type P12 Terminal Block – Robust field-wiring termination rated for industrial cable gauges; no special tooling required for maintenance.
- Long Product Lifecycle – YOKOGAWA maintains extended spare-parts availability for CENTUM platform modules, reducing lifecycle obsolescence risk.
- Deterministic Scan Performance – Synchronised I/O scanning ensures consistent latency for alarm and interlock logic execution.
Complete System Bill of Materials
A typical CENTUM VP DCS node incorporating the ADV141-P12 S1 may include the following components. Contact Konmask for availability and pricing on any item:
- ADV141-P12 S1 – Digital Input Module (this item)
- ADV151-P12 S1 – Digital Output Module (32-ch, 24 VDC)
- AAV141-S00 – Analog Input Module (4–20 mA, 16-ch)
- AAV542-S00 – Analog Output Module (4–20 mA, 8-ch)
- AFV10D / AFV30D – Field Control Unit (FCU)
- ANB10D – Node Unit (NU) Nest / Backplane
- AIP588-S00 – I/O Power Supply Module
- AKB331 – Marshalling Terminal Board (MTB)
- AKB10 – Cable Assembly (FCU to MTB)
- AIP835 – Redundant Power Supply Unit
Compliance & Industry Standards
- IEC 61511 / IEC 61508 – Functional Safety; module is used within SIL-rated safety instrumented systems (SIS) when combined with appropriate FCU safety configurations.
- IEC 61000-4 Series – EMC immunity (ESD, EFT/Burst, Surge, Conducted RF) per YOKOGAWA environmental qualification testing.
- CE Marking – Compliant with EU Low Voltage Directive and EMC Directive.
- cULus Listing – Recognised for use in North American industrial control equipment applications.
- RoHS Compliant – Restriction of Hazardous Substances per EU Directive 2011/65/EU.
- NAMUR NE 21 – EMC requirements for process control equipment.
Quality Assurance & Sourcing
Konmask.com sources YOKOGAWA ADV141-P12 S1 modules through authorised distribution channels and verified industrial surplus networks. Every unit offered is subject to the following quality process:
- Visual Inspection – Connector pins, PCB, and housing checked for physical damage, corrosion, or evidence of field abuse.
- Label & Nameplate Verification – Part number, suffix, and firmware revision confirmed against YOKOGAWA documentation.
- Functional Bench Test – Where applicable, modules are powered and channel continuity verified prior to dispatch.
- Anti-Static Packaging – All modules shipped in ESD-safe bags with foam cushioning inside double-wall cartons.
- Traceability Documentation – Certificate of conformance and inspection record available upon request.
- Warranty – 12-month warranty against defects in materials and workmanship from date of shipment.
How to Source This Part
To place an order or request a quotation for the ADV141-P12 S1:
- Email: support@konmask.com – include your required quantity, delivery timeline, and project site location.
- Phone / WhatsApp: +0086 19859288691 – available Monday–Friday, 09:00–18:00 CST.
- Online: Add to cart directly on this page. For bulk orders (>5 units) or project-based procurement, contact us for volume pricing.
- Lead Time: Ex-stock units ship within 3–5 business days. Special-order or factory-new units: 4–12 weeks depending on YOKOGAWA production schedule.
- Export: We support international shipments with full export documentation (commercial invoice, packing list, COO). DDP/DAP Incoterms available.
Application-Specific FAQ
Q: Is the ADV141-P12 S1 compatible with CENTUM VP R6.xx firmware?
A: Yes. The ADV141 series DI modules are compatible across CENTUM VP R4.xx through R6.xx. Confirm your FCU firmware revision with your YOKOGAWA system integrator for any specific feature dependencies.
Q: Can this module be used in a Safety Instrumented System (SIS)?
A: The ADV141-P12 S1 is a standard (S1) specification module. For SIL-rated SIS applications, YOKOGAWA offers dedicated ProSafe-RS I/O modules. Consult your functional safety engineer before specifying DCS I/O in SIS loops.
Q: What is the difference between suffix S1 and other suffixes (e.g., S3)?
A: The S1 suffix denotes standard specification without intrinsic safety (IS) barriers. S3 and other suffixes may indicate IS-rated or ATEX/IECEx-certified variants for use in hazardous area Zone 1/2. Verify the required suffix against your area classification drawings.
Q: Can I replace an ADV141-P12 S1 online without shutting down the process?
A: Hot-swap replacement is supported in CENTUM VP when the FCU is configured in dual-redundant mode. In simplex FCU configurations, a controller restart may be required. Consult your CENTUM VP engineering manual (IM 33J01B30-01EN) before performing online replacement.
Q: Do you supply the matching terminal board (MTB) and cable assembly?
A: Yes. Konmask stocks compatible MTBs (AKB331 series) and cable assemblies (AKB10 series). Please specify your cabinet layout and cable length when enquiring.
Q: What is your return policy for DCS modules?
A: Unused modules in original packaging may be returned within 30 days of receipt. Modules showing evidence of installation or field use are subject to inspection before credit is issued. Contact support@konmask.com to initiate a return.
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Original Source: https://Konmask.com
Contact: support@konmask.com | +0086 19859288691
