AIP831-101 Yokogawa HIS Series Datasheet & Technical Manual

Yokogawa AIP831-101 Operation Keyboard for Eight-Loop CENTUM VP

Yokogawa AIP831-101 Operation Keyboard for Eight-Loop CENTUM VP

Availability: 10 left in stock

Yokogawa AIP831-101 Operation Keyboard The Yokogawa AIP831-101, also cataloged as the AIP831-101 Operation Keyboard, operates as a dedicated hardware component...

SKU: AIP831-101

Manufacturer: Yokogawa
Product No.: AIP831-101
Product Type: USB Operation Keyboards
Product Origin: JAPAN
Payment:T/T, Western Union
Weight: 2000g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Yokogawa AIP831-101 Operation Keyboard

The Yokogawa AIP831-101, also cataloged as the AIP831-101 Operation Keyboard, operates as a dedicated hardware component for eight-loop simultaneous control within CENTUM VP Desktop Type HIS environments. Configured for operator-to-process interaction, this device provides direct tactile execution via eight-loop control keys integrated with touch sensors, facilitating the instrument faceplate highlight function and independent audio feedback through an embedded USB speaker.

Suffix Breakdown & Model Matrix

Model	Description
AIP831	Base Model: Operation Keyboard for Eight-loop Simultaneous Operation
-101	Specification Code: Standard Desktop Type HIS Interface

Hardware Specifications

Parameter	Specification
Model	AIP831-101
Brand	Yokogawa
Origin	Not specified
Weight	2.0 kg
Dimensions	Not specified
Operating Temp	5 deg C to 40 deg C
Power Consumption	5 V DC +/- 5% (1 A max)
Interface	USB 2.0 / USB 1.1 (Bus-powered)

Yokogawa DCS Operator Interface Characteristics

The AIP831-101 functions as a high-fidelity interface device requiring the LHS1140 Eight-loop Simultaneous Operation package for full feature deployment. The unit utilizes dual USB Type-A connections: a USB 2.0 interface for standard control key data transfer and a USB 1.1 interface for dedicated audio/buzzer signal output. To ensure control stability, the keyboard requires the Standard Operation and Monitoring Function (LHS1100 or LHM1101) at version R5.03 or later. The tactile keys provide operators with immediate visual and haptic confirmation of control state changes, optimizing setpoint adjustment and loop monitoring in high-stakes process automation environments.

Frequently Asked Questions

Q: Can multiple AIP831 keyboards be utilized on a single Desktop Type HIS?

A: No, the system architecture restricts usage to one AIP831 unit per Desktop Type HIS. Connection of additional units is not supported by the current control package configuration.

Q: Is the integrated USB speaker capable of driving external alarm signals?

A: The USB speaker is designed for local operator feedback and buzzers within the HIS station. It is not intended for use as a general-purpose audio output device and should only be configured for system-defined alarm and feedback sounds.

Q: What are the software compatibility limitations for this keyboard?

A: The AIP831-101 is exclusively compatible with LHS1100 or LHM1101 packages. It cannot be used in conjunction with legacy LHS1120 or LHS1130 software packages, as these lack the necessary drivers for the eight-loop simultaneous operation function.

Field Installation Guidelines

USB Connection: Connect both the operation keyboard interface (USB 2.0) and the sound function interface (USB 1.1) directly to the HIS USB ports. Do not use unpowered USB hubs, as the cumulative power draw can reach 1 A and may cause instability in the keyboard's internal sensors.
Operating Environment: Maintain the control room temperature between 5 deg C and 40 deg C. Exceeding these limits can affect the response time of the integrated touch sensors and the longevity of the USB connector contacts.
Cleaning and Maintenance: Use a dry, soft cloth to clean the keyboard surface. Avoid chemical solvents or water-based cleaners, as these may damage the touch-sensor overlay and the internal electronic assembly.
Installation Positioning: Ensure the keyboard is placed on a stable surface. While the device includes a VESA bracket mounting option, ensure that the mechanical load is adequately supported by the mounting surface to prevent unwanted vibration during high-frequency keystroke operations.

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