Product Description

The Yokogawa ADV151-P50 / ATD5A-00 S1 is a 32-channel high-density digital input module for the CENTUM VP Integrated Production Control System. It interfaces with discrete field devices such as limit switches, proximity sensors, and relay contacts. Utilizing the FIO (Field network I/O) architecture, it provides high-speed data acquisition with robust signal isolation for seamless DCS integration.

The P50 functional set features an integrated pushbutton for local diagnostic input while omitting a front-panel LED display for a compact design. The ATD5A-00 adapter enables single-cable connectivity via KS multi-core cables, simplifying cabinet wiring. The S1 style code indicates the original hardware revision, ideal for like-for-like replacements in existing systems.

Technical Specifications

Functional Code Breakdown

• Suffix P – Integrated pushbutton for manual testing or local diagnostics.

• Suffix 5 – Standard industrial version without LED display, non-explosion proof.

• Suffix 0 – Basic hardware for standard environments.

• Adapter /ATD5A-00 – Converts module pins to a KS cable MIL-connector interface.

Industrial Applications

• Plant Monitoring – Status tracking of valves, limit switches, and interlocks.

• Machine Feedback – Monitoring "Run/Stop" and "Fault" signals from MCCs (pumps, fans).

• Sequence Logic – Providing discrete triggers for automated batch or process sequences.

Technical FAQ

Q: What is the benefit of the ATD5A-00 adapter?
A: It enables single-cable “plug-and-play” connectivity to a terminal board, avoiding 32 individual wire connections.

Q: Can this module handle 12 V DC inputs?
A: No. The module requires ≥ 18 V DC for an "ON" state; 12 V signals will read as "OFF."

Q: Is the S1 style code compatible with S2 systems?
A: Generally yes. Modules are backward compatible, but for dual-redundant configurations, it is recommended to match style codes.