Product Description

Overview
The Yokogawa AIP571 is a high-performance Operator Keyboard Interface Card engineered for CENTUM VP and CENTUM CS 3000 distributed control systems. Designed for industrial control rooms, this card provides seamless communication between operator keyboards and the Human Interface Station (HIS), ensuring low-latency, reliable input processing and integrated auditory feedback.

Key Features

High-Speed PCI Express Communication
The AIP571 utilizes a PCI Express interface for rapid, real-time data transfer between operator input devices and the control system. This guarantees that critical commands, including emergency stops and setpoint adjustments, are transmitted with minimal delay.

Integrated Keyboard Power Supply
This interface card delivers power directly to the operator keyboard through the interface cable, eliminating the need for external adapters. Simplified cabling enhances system reliability and keeps the control desk uncluttered.

Built-In Sound Controller
The card incorporates a dedicated sound controller for system alarms and tactile feedback. Operators receive audible confirmation of commands directly from the keyboard’s internal speaker, even if the workstation’s main audio is unavailable.

Extended Cable Support
Optimized for modern control room layouts, the AIP571 supports robust signal transmission over Yokogawa-recommended cables (AKB331 or AKB337), maintaining integrity in electrically noisy environments.

Hot-Swap Ready
Supports high-availability configurations, allowing replacement or maintenance without interrupting HMI operations.

Technical Specifications

Applications
The AIP571 is ideal for control rooms requiring rugged operator interfaces, rapid command processing, and integrated audio feedback. Typical use cases include chemical plants, power generation facilities, and water treatment systems.

FAQ

Q: Can the AIP571 power multiple keyboards?
A: No, each AIP571 is designed to power a single operator keyboard to ensure stable voltage and system reliability.

Q: Is the card hot-swappable during operation?
A: In supported configurations, the AIP571 can be replaced without shutting down the HIS, minimizing downtime.

Q: Are the keyboards standard USB devices?
A: No, Yokogawa operator keyboards require the AIP571 for full functionality, including dedicated function keys and audio feedback.

Related Models
For high-redundancy or fiber-optic applications, consider the AIP571-F series, which adds optical communication capabilities and extended transmission distance.