YOKOGAWA ADV551-P00 S2 – 16-Channel Digital Output Module | CENTUM VP / CS 3000 DCS Platform
Engineering Background
The ADV551-P00 S2 is a field-proven digital output module engineered for Yokogawa’s CENTUM VP and CS 3000 Distributed Control System platforms — the backbone of process automation in refining, petrochemical, power generation, and pharmaceutical industries worldwide. Designed to meet the rigorous demands of continuous-process environments, this module delivers deterministic, high-integrity discrete control output with full integration into the CENTUM VP I/O subsystem architecture.
Product Positioning
As a sourcing partner for industrial automation components, Konmask.com supplies the ADV551-P00 S2 to maintenance engineers, MRO procurement teams, and system integrators who require genuine OEM hardware with traceable provenance. Whether you are replacing a failed module in a live plant or building out a new control cabinet, this unit ships ready for direct rack installation.
Complete Technical Specifications
| Part Number | ADV551-P00 S2 |
| Manufacturer | YOKOGAWA Electric Corporation |
| Module Type | Digital Output (DO) |
| Compatible Platform | CENTUM VP, CENTUM CS 3000 |
| Number of Output Channels | 16 channels |
| Output Signal Type | Discrete / Digital (ON/OFF) |
| Output Voltage | 24 VDC (nominal) |
| Output Load Current | Up to 0.5 A per channel (typical) |
| Isolation | Optical isolation between field and system bus |
| Communication Interface | CENTUM VP internal I/O bus (proprietary backplane) |
| Mounting | Direct rack-mount into CENTUM VP / CS 3000 I/O unit |
| Power Consumption | Per Yokogawa system power budget specifications |
| Operating Temperature | 0°C to +55°C |
| Storage Temperature | -20°C to +70°C |
| Humidity | 5% to 95% RH (non-condensing) |
| Weight | Approx. 200 g |
| Compliance | IEC 61131-2, CE Marking |
| Revision / Suffix | S2 (hardware revision suffix) |
Proven Application Environments
- Oil & Gas Refining — Valve actuator control, pump start/stop sequencing, ESD interlock outputs
- Petrochemical Plants — Reactor feed control, compressor on/off commands, alarm annunciator drives
- Power Generation — Turbine auxiliary control, breaker trip/close commands, cooling system switching
- Pharmaceutical Manufacturing — Clean-room HVAC damper control, sterilization cycle sequencing
- Pulp & Paper / Chemical — Conveyor drive enable, agitator control, batch sequencing outputs
- Water & Wastewater Treatment — Pump station control, valve open/close, dosing system activation
Engineering Advantages
- Optical Isolation — Eliminates ground loops and protects the DCS backplane from field-side transients and surge events
- Hot-Swap Compatible — Supports online module replacement within the CENTUM VP I/O architecture, minimizing planned downtime
- Deterministic Scan Cycle — Synchronized with the CENTUM VP control bus for predictable, low-latency output response
- Compact Form Factor — High channel density (16 DO) in a single module slot reduces cabinet footprint and wiring complexity
- Diagnostic Transparency — Module health and channel status are visible in the CENTUM VP HIS engineering station without additional hardware
- Long-Term Platform Support — CENTUM VP is Yokogawa’s current flagship DCS; ADV5xx-series I/O modules remain in active production and support
System Architecture & Signal Flow
The ADV551-P00 S2 installs into a CENTUM VP or CS 3000 I/O unit (e.g., ANB10D, ANB11D node units) and communicates with the Field Control Station (FCS) via the Vnet/IP or ESB bus, depending on system generation. The FCS executes the control application (IEC 61131-3 function blocks or Yokogawa’s proprietary FBD), and the resulting discrete output commands are transmitted to the ADV551 module at each scan cycle. The module drives field devices — solenoid valves, motor starters, indicator lamps, relay coils — through its 16 optically isolated output channels. Field wiring terminates at the associated terminal board (e.g., ATB series), which connects to the module via the I/O cable assembly.
Sourcing & Quality Verification
- OEM Origin — All units sourced from authorized Yokogawa distribution channels or decommissioned plant inventory with documented chain of custody
- Pre-Shipment Inspection — Each module is visually inspected for PCB integrity, connector condition, and label legibility before dispatch
- Firmware / Revision Verification — Hardware suffix (S2) and firmware revision are confirmed against Yokogawa’s part number matrix prior to listing
- Anti-Counterfeit Policy — Konmask.com does not trade in remarked, refurbished-as-new, or unverified third-party clone modules
- Packaging — Shipped in ESD-safe anti-static bags with foam cushioning; original Yokogawa packaging retained where available
Procurement Process
- Confirm Compatibility — Verify your CENTUM VP / CS 3000 system generation, I/O unit model, and node address allocation with your Yokogawa system documentation (IM 33S01B30-01EN or equivalent)
- Request a Quote — Contact support@konmask.com or call +0086 19859288691 for volume pricing, lead time confirmation, and export documentation
- Place Order — Add to cart and complete checkout, or submit a purchase order via email for NET terms (qualified accounts)
- Shipping — Standard international express (DHL / FedEx) with full tracking; expedited same-day dispatch available for in-stock units
- Acceptance Testing — Konmask recommends bench-testing the module in a spare I/O unit or simulator rack before installation in a live process
Technical FAQ
Q: Is the ADV551-P00 S2 compatible with both CENTUM VP and CS 3000?
A: Yes. The ADV5xx I/O module series is mechanically and electrically compatible with both CENTUM CS 3000 and CENTUM VP I/O units. Confirm the specific node unit model in your system BOM to ensure slot compatibility.
Q: What is the difference between ADV551-P00 and ADV551-P00 S2?
A: The “S2” suffix denotes a hardware revision level. S2 modules incorporate minor PCB-level improvements over the base revision. Both are functionally interchangeable within the same I/O unit; however, Yokogawa recommends using the latest available revision for new installations.
Q: Can this module be used in SIL-rated safety loops?
A: The ADV551-P00 S2 is a standard DCS I/O module and is not certified for use in IEC 61511 Safety Instrumented System (SIS) applications. For SIL-rated DO functions, Yokogawa’s ProSafe-RS platform with dedicated safety I/O modules is required.
Q: What terminal board is required for field wiring?
A: The ADV551-P00 S2 pairs with Yokogawa ATB series terminal boards (e.g., ATB141-S00). Confirm the correct ATB model from your system’s I/O wiring diagram or Yokogawa’s I/O module selection guide.
Q: Do you provide a warranty?
A: Konmask.com offers a 90-day functional warranty on all modules. Units that fail functional testing within the warranty period will be replaced or refunded. Contact support@konmask.com to initiate a warranty claim.
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Contact: support@konmask.com | +0086 19859288691
