Product Core Brief
- Model: ADV551-P00 S2
- Brand: YOKOGAWA
- Series: CENTUM VP / CS 3000 Digital I/O
- Core Function: 32-channel isolated 24 V DC digital output module for CENTUM VP/CS 3000 FCS.
- Product Type: DCS Digital Output Module
- Key Specs: 32 channels | 24 V DC | Isolated | Basic type, no pulse-width output | S2 style
- Condition: New Original (New Surplus) / Factory Sealed
Product Introduction
Discrete output cards are often treated as simple replacements, but suffix and style mismatches can still create commissioning surprises. The is a YOKOGAWA CENTUM VP/CS 3000 32-channel, 24 V DC isolated digital output module. It is designed for solenoid valves, relays, motor starters, and other field actuators that require reliable transistor switching with channel isolation.
The P00 suffix indicates the basic 24 V DC digital output variant without pulse-width output or time-proportional output functions, while the S2 suffix identifies the hardware style/revision. For maintenance and procurement teams, this module is a practical OEM replacement when the existing card is ADV551-P00/P50/P60/PE0/PF0 and the application only needs standard on/off switching. The terminal interface is not fixed by the base model alone, so the option code must be confirmed against the physical label before installation.
Key Technical Specifications
| Parameter | Value |
|---|---|
| Full Model | S2 |
| Product Type | Digital Output Module |
| Compatible System | YOKOGAWA CENTUM VP / CS 3000 DCS |
| Channel Count | 32 channels |
| Output Voltage | 24 V DC |
| Isolation | Channel-isolated |
| Special Function | Basic digital output; no pulse-width/time-proportional output |
| Style/Revision | S2 |
| Option Code | May include /D5A00, /D5S00, /D5S10, /D5D00, /D5D10, /CCC01; verify on label |
| Typical Application | On/off control of solenoid valves, relays, pumps, fans, and motor starters |
Key Selling Points & Differentiators
- 32-channel density: Consolidates many discrete outputs into one FCS slot.
- Channel isolation: Helps prevent ground loops and limits cross-channel interference.
- Basic 24 V DC output: Suitable for standard on/off switching where pulse-width or time-proportional output is not required.
- S2 revision clarity: The S2 suffix helps identify the hardware style; match it against the existing card before substitution.
- Direct CENTUM VP/CS 3000 fit: Designed for YOKOGAWA FCS racks, making it a practical OEM replacement for maintenance or spares.
- Not recommended for: Pulse-width output, time-proportional control, relay outputs, 110/220 V AC switching, or systems requiring ADV557/ADV561/ADR541 channel counts. Always confirm the exact suffix and option code before ordering.
Quality Transparency SOP
Digital output modules should be verified under load, not just visually.
- Incoming visual QA: Inspect factory sealing, label integrity, connector pins, PCB condition, and corrosion indicators.
- Isolation verification: Use a Fluke multimeter or insulation tester to confirm channel-to-channel and channel-to-ground isolation.
- Output switching check: Verify each channel can switch 24 V DC under a resistive load.
- Leakage and short-circuit check: Confirm off-state leakage and on-state voltage drop remain within expected ranges.
- Final packing: Record serial/lot information, apply anti-static packaging, and seal with a condition label.
Technical Risk Avoidance
Confirm the exact suffix code. ADV551 variants differ by status display, explosion protection, pulse function, and environmental rating. The P00 suffix is the basic type and does not include pulse-width or time-proportional output functions.
Match the terminal interface. The option code determines whether the card uses a KS cable adapter, screw-clamp terminal, double-clamp terminal, surge absorber, or MIL connector. Installing it with the wrong adapter can create wiring mismatches.
Do not substitute for ADV551-P50/P60/PE0/PF0 without review. If the existing card uses pulse-width output, time-proportional output, status LEDs, or explosion-proof ratings, the P00 variant may not be functionally equivalent.
Check field load current. Confirm that each channel and the total module current remain within the rated limits for the installed variant.
Verify FCS slot and engineering configuration. Confirm tag mapping, output assignment, and redundancy configuration in the CENTUM VP/CS 3000 project before inserting the module into a live rack.
Buyer’s FAQ
Is this module genuine YOKOGAWA?
Yes. The is an OEM YOKOGAWA CENTUM VP/CS 3000 digital output module. We supply it as new original/new surplus unless otherwise stated.
What does P00 mean?
The P00 suffix indicates the basic 24 V DC digital output variant without pulse-width output or time-proportional output functions.
What does S2 mean?
“S2” indicates a specific hardware style or revision. Always match it against the existing card before substitution.
Can I replace an ADV551-P50 with this module?
Only after engineering review. Both are 32-channel isolated 24 V DC outputs, but the P50 family adds pulse-width/time-proportional output functions.
What terminal options are available?
Common options include /D5A00, /D5S00, /D5S10, /D5D00, /D5D10, /CCC01, depending on the terminal board and surge protection requirements.
What is the warranty and lead time?
Each module carries a standard 12-month functional warranty from shipment, excluding damage from incorrect installation, overloading, or mismatched terminal adapters. In-stock units typically ship within 1–3 business days after payment confirmation.
