Description

The Yokogawa AIP830-111 is an industrial operator keyboard engineered for CENTUM VP Human Interface Stations (HIS). It provides dedicated, tactile plant floor controls for single-loop operations, allowing process operators to manipulate controllers, acknowledge critical process alarms, and toggle system loop modes directly without relying exclusively on a standard mouse or consumer-grade keyboard. The unit incorporates integrated dual-channel USB hardware that splits operations between membrane entry keys and an independent USB audio speaker system for high-priority buzzing and audible alarms.

Commercial Availability & Terms

• Condition: New Original (Factory Sealed Surplus)
• Warranty: 12-Month Comprehensive Industrial Automation Warranty
• Availability: In Stock
• Standard Lead Time: Ships within 1–3 business days for global express dispatch
• Pricing Note: Listed pricing is indicative of stock allocations. Final pricing is subject to fluctuating component scarcity and volume tier adjustments. Contact our technical sales engineering desk for a firm, written quotation.

Part Number & Suffix Code Breakdown

The model designation AIP830-111 dictates the specific layout, hardware switches, and activation verification styles pre-configured on this operator interface:

• AIP830: Base Model Operation Keyboard for Dedicated Single-Loop DCS Control.
• -1 (First Suffix): Equipped with a physical hardware Mode Selection Switch for modifying process setpoints or manual/auto/cascade logic states.
• 1 (Second Suffix): Configured with Operation Confirmation Key Type B for security verification.
• 1 (Third Suffix): Fixed hardware manufacturing revision identifier.

Technical Specifications

Field Integration & Architectural Constraints

When deploying the AIP830-111 inside a control room console or field panel, several integration rules must be enforced:

• Dual USB Connection Dependency: The keyboard assembly extends two physical USB interface leads. Both connectors must be plugged directly into the host HIS workstation. Splitting the links or using unpowered commercial USB hubs will starve the device of current, causing the onboard USB 1.1 sound system or the USB 2.0 keyboard matrix to drop off the Windows Device Manager tree intermittently.
• VESA Mounting Torque Limits: If ordering the optional /VESA bracket array, the mounting surface plate must be mechanically rated to support a minimum dead-weight of 10 kg (22 lbs) to safely handle structural down-force exerted by operators pressing the membrane keys during an emergency shutdown event.
• Workstation Allocation Bounds: Software architecture within Yokogawa CENTUM VP limits mapping to a strict 1:1 hardware assignment. Exactly one AIP830 single-loop operation keyboard can be assigned per individual Desktop Type Human Interface Station (HIS).

Frequently Asked Questions

What separates the Type B confirmation key from the Type A variant?

The Type B configuration (represented by the second “1” in the -111 suffix) utilizes a modified tactical arrangement and confirmation sequence for executing high-risk process adjustments. This ensures operators cannot accidentally trip an output loop by brushing against the execution panel, requiring an explicit two-step physical key confirmation.

Is an external power supply brick required to run the internal audio speaker?

No. The integrated speaker, alarm buzzer, and status indicators draw all required power directly through the standard 5 V DC USB bus-powered lines. Ensure that the host workstation motherboard ports are not configured to low-power or sleep states inside the Windows OS power-saving settings to prevent the alarm audio from cutting out.

How should this membrane keyboard face be sanitized or cleaned in the field?

The flat membrane surface resists light moisture, industrial dust, and grease infiltration. It should be cleaned using a damp microfiber cloth with mild, non-abrasive detergents or technical isopropyl alcohol wipes. Never spray water or chemical solvents directly into the side seams, as fluid migration past the outer perimeter bezel can cause a short circuit across the internal 84-key contact matrix.