Technical Overview
The ADV151-P00 S2 is a high-density discrete input module for the Yokogawa CENTUM VP / CS 3000 series. It provides 32 isolated channels for 24 V DC signals and integrates the ATD5A-00 KS Cable Interface Adapter, allowing all 32 channels to connect via a single high-density cable.
As a Style 2 (S2) hardware revision, the module offers enhanced thermal performance, improved component reliability, and long-term stability in continuous-operation industrial environments. The pushbutton input function ensures precise detection of momentary signals from operator panels or switches.
Technical Specifications
| Feature | Specification |
|---|---|
| Input Channels | 32 discrete inputs |
| Module Logic | ADV151-P00 S2 (Pushbutton function, Style 2) |
| Adapter Hardware | ATD5A-00 KS Cable Interface (pre-installed) |
| Input Voltage | 24 V DC (dry contact / voltage-free compatible) |
| Operating Range | 18.0 – 26.4 V DC for ON state |
| Isolation | 500 V AC dielectric between system logic and field inputs |
| Input Response Time | ≤ 8 ms |
| Pushbutton Detection | Minimum 20 ms pulse width |
| Internal Current Draw | 500 mA max at 5 V DC |
| Physical Dimensions | 3.2 cm x 10.6 cm x 13.0 cm |
| Weight | 0.3 kg |
Key Features
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Pushbutton Signal Optimization: Captures momentary signals reliably without filtering them as noise.
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High-Density Connectivity: ATD5A-00 adapter allows a single KS cable to connect all 32 inputs, simplifying wiring and reducing cabinet clutter.
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Style 2 Hardware: Improved internal reliability and thermal performance while remaining backward compatible with Style 1 slots.
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Dual-Use Applications: Suitable for operator panels, high-density monitoring, and safety interlock feedback.
Industrial Applications
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Control Room Interface: Capturing operator commands from pushbuttons and selector switches.
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High-Density Monitoring: Tracking limit switches, motor auxiliary contacts, and level transmitters.
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Safety Interlocking: Providing discrete status feedback for interlocking sequences and permissive checks.
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System Standardization: Streamlines wiring across multiple cabinets using KS cable infrastructure.
Technical FAQ
What is the function of the ATD5A-00 adapter?
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It consolidates all 32 input channels into a single KS cable connection to a terminal board, reducing front-panel wiring complexity and saving space.
Is the Style 2 (S2) module backward compatible?
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Yes. S2 modules are fully compatible with slots designed for Style 1 hardware, offering a drop-in replacement with enhanced reliability.
How does the pushbutton input function differ from standard status input?
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Standard inputs detect continuous signals (e.g., valve open/closed), while the pushbutton function captures brief momentary pulses, ensuring operator presses are reliably recorded.
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