Product Description

The Yokogawa ADV151-E50/B5S00 is a 32-channel isolated digital input module for the CENTUM VP Integrated Production Control System. Designed for discrete signal acquisition and Sequence of Events (SOE) recording, it supports both sink and source inputs for flexible field interfacing. The module’s specialized pushbutton detection and SOE logic ensure accurate logging of process events, making it ideal for critical industrial applications.

Technical Specifications

Functional Features

• Status Input – Real-time ON/OFF state monitoring.

• Pushbutton Input – Edge detection logic for manual input logging or slow pulse counting.

• SOE (Sequence of Events) – High-speed timestamped event capture for incident analysis.

• Electrical Isolation – Channel-to-system and inter-common isolation ensures robust protection against field disturbances.

• Suffix E – Enhanced input processing for precise signal acquisition.

Industrial Applications

• Sequence of Events Recording – Accurately reconstruct emergency shutdowns or process trips.

• Manual Interaction Logging – Track operator pushbutton actions on local panels.

• Discrete Logic Feedback – Monitor motor starters, valves, and limit switches in process control systems.

Technical FAQ

Q: Can this module handle high-speed pulse counting?
A: Maximum input frequency for pushbutton detection is 25 Hz; faster pulses require a dedicated pulse input module.

Q: How are the commons configured?
A: Channels are grouped in 16-channel commons, each electrically isolated from the other group.

Q: Is this module hot-swappable?
A: Yes, when installed in a standard FIO nest and configured for redundancy, it can be replaced without interrupting system operation.