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AIP831-011/VESA/EIM Operation Keyboard Yokogawa

AIP831-011/VESA/EIM Operation Keyboard Yokogawa

The Yokogawa AIP831-011/VESA/EIM, also cataloged as the AIP831-011 Operation Keyboard, operates as a dedicated hardware component for eight-loop simultaneous process control and tactile interface management within CENTUM VP Desktop Type...

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Availability: In stock

SKU: AIP831-011/VESA/EIM
Vendor: Yokogawa
Category: Operation Keyboard
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The Yokogawa AIP831-011/VESA/EIM, also cataloged as the AIP831-011 Operation Keyboard, operates as a dedicated hardware component for eight-loop simultaneous process control and tactile interface management within CENTUM VP Desktop Type Human Interface Station (HIS) platforms.

Hardware Specifications

Parameter Specification
Model AIP831-011/VESA/EIM
Brand Yokogawa
Origin Japan
Weight 2.0 kg 
PC Interface 2 x USB Type A (USB 2.0 and USB 1.1)
Input Voltage 5 V DC +/- 5%
Max Current 1 A (Bus-powered)
Compatibility CENTUM VP Desktop Type HIS

Operational Features and System Integration

The AIP831-011 is engineered to support advanced operator interaction, specifically enabling eight-loop simultaneous operation when paired with the LHS1140 software package. Key features include touch-sensitive sensors for instrument faceplate highlighting and an integrated USB-based speaker system for localized audible alarm annunciation. The keyboard requires the CENTUM VP Standard Operation and Monitoring Function (LHS1100 or LHM1101) at version R5.03 or later to ensure full driver and function compatibility. It is strictly limited to a single unit per Desktop Type HIS station and is incompatible with LHS1120 or LHS1130 software suites.

Frequently Asked Questions

Q: Can the AIP831-011 be used in conjunction with other operation keyboard packages?

A: The keyboard is incompatible with LHS1120 or LHS1130 packages. It is strictly designed for use with the LHS1140 Eight-loop Simultaneous Operation Package and standard monitoring functions.

Q: How is the integrated USB speaker handled by the PC interface?

A: The keyboard utilizes two USB Type A connections: one for the core keyboard and operation functions (USB 2.0) and a secondary connection for the sound function (USB 1.1), both of which are bus-powered from the workstation.

Field Installation Guidelines

  • Mount the keyboard using the VESA bracket if ergonomic positioning is required, ensuring the mounting surface can support the combined weight of the unit and the bracket.
  • Ensure both USB Type A connectors are plugged into ports capable of providing the 1 A maximum consumption current; use rear-panel ports on the HIS workstation to maintain stable bus power.
  • Perform a software verification check to ensure the CENTUM VP version is R5.03 or later before initiating keyboard registration in the system configuration.
  • Keep the keyboard surface and touch sensors free from liquid spills or particulate buildup, which can interfere with the touch-sensitive faceplate highlighting functionality.