Description
Product Introduction
The Yokogawa AIP830-111 is a heavy-duty, USB-based operation keyboard designed specifically for Yokogawa CENTUM CS 3000 and CENTUM VP Distributed Control Systems (DCS). Installed on operator desks within central control rooms, it functions as the direct physical interface between process control engineers/operators and the software environment running on Human Interface Stations (HIS).
Built to withstand continuous 24/7 industrial use, the AIP830-111 features dedicated functional key blocks—including one-touch loop display keys, alarm mute/acknowledge buttons, group display selectors, and target entry keys. By enabling hardware-level execution of critical control commands, it eliminates mouse-click navigation delays during fast-moving plant alarm conditions.
Key Technical Specifications
| Parameter | Value |
| System Architecture | Yokogawa CENTUM CS 3000 / CENTUM VP |
| Module Type | USB Operation Keyboard Assembly |
| Host Interface | Dual USB 2.0 / 1.1 Type-A Connectors |
| Power Supply | 5V DC supply via USB host bus |
| Current Consumption | Max 500 mA |
| Key Layout | Dedicated Operation Keys + Numeric / Function Key Block |
| Status Indicators | Built-in LEDs for Caps Lock, Alarm Status, and Mode Keys |
| Enclosure Material | High-impact industrial ABS / metal sub-chassis |
| Operating Temperature | 0°C to +50°C (32°F to 122°F) |
| Operating Humidity | 20% to 80% RH (non-condensing) |
Application Scenarios & The “Trench” Experience
In critical process control environments like continuous chemical distillation units, power generation facilities, and offshore oil platforms, seconds count when an alarm trips. Relying solely on standard QWERTY keyboards or mouse navigation during an emergency can result in costly response delays or misclicks.
The AIP830-111 provides tactile, color-coded hardware keys that allow operators to instantly call up relevant control faceplates, adjust setpoints, and silence audio sirens without searching through screen menus. Swapping out a sticky or failing keyboard with a certified AIP830-111 restores instant physical feedback and control accuracy to the operator desk.
- Oil & Gas Refineries – Primary operator console keyboard for central HIS workstations.
- Thermal & Hydro Power Plants – Instant access keys for boiler, turbine, and auxiliary system loops.
- Chemical Processing Facilities – Rapid alarm suppression and loop setpoint adjustment during process upsets.
- Pharmaceutical Cleanrooms – Sealed keymembrane surface options (/S2) resistant to frequent wipedowns.
AIP830-111
AIP830-111
Transparency SOP: Quality Assurance & Testing
We don’t just inspect the outer casing; we test every key and LED on an active Yokogawa HIS testbench. Every surplus or refurbished AIP830-111 keyboard undergoes a strict 5-stage verification process prior to shipping:
- Inbound Physical Inspection: Comprehensive audit of keycap legends, casing integrity, USB cables, and rubber mounting feet.
- USB Communication & Driver Diagnostic: Plugged into a CENTUM HIS host station; verified dual-USB enumeration and system driver recognition.
- 100% Key Matrix Audit: Automated keypress testing across every single key to ensure clean actuation, zero double-registering, and crisp mechanical travel.
- LED & Beeper Function Verification: Confirmed full illumination of all internal status LEDs and functionality of the internal keypress sounder.
- Decontamination & Protective Packaging: Surface sanitized with industrial cleaners and vacuum-sealed in ESD and protective bubble wrap.
The Veteran’s Tech Trap Guide (Crucial Value-Add)
⚠️️ Verify Option Codes (/S1, /S2): Pay close attention to suffix options. The standard AIP830-111 is desktop-mounted, while options like /S1 or /S2 designate specific conformal coatings or mounting plate hardware for rack/console integration.
❗ Dual USB Cable Connection: The AIP830-111 utilizes two USB connectors for host communication and auxiliary bus power. Ensure both USB plugs are connected directly to designated HIS workstation USB ports or a powered industrial hub to prevent key dropouts or LED dimming.
⚠️ Avoid Liquid Spills on Key Matrix: While the housing is durable, liquid spills inside non-coated variants can short out the internal key matrix array. For high-moisture or washdown areas, ensure you specify units with environmental protection options or protective overlays.
❗ Firmware & HIS Driver Matching: When replacing an older generation keyboard (such as the legacy AIP831), confirm that your CENTUM HIS software version supports the USB AIP830 driver package for seamless plug-and-play mapping.
Frequently Asked Questions (FAQ for Conversion)
Q: Is the AIP830-111 compatible with both CENTUM CS 3000 and CENTUM VP?
A: Yes. The AIP830-111 is designed for standard Yokogawa Human Interface Stations (HIS) running CENTUM CS 3000 or CENTUM VP software.
Q: Does the AIP830-111 require external power adapters?
A: No. The unit is fully bus-powered directly through its dual USB interface connections to the host station.
Q: What is the main difference between the legacy AIP831 and the AIP830-111?
A: The legacy AIP831 utilizes specialized interface boards (like the AIP171 card with dedicated ribbon/bus cables), whereas the AIP830-111 uses modern standard USB connectivity for simpler deployment and maintenance.
Q: Does the keyboard come with mounting accessories?
A: Standard units are configured for tabletop desktop placement. Console panel-mount brackets are available depending on the specific suffix option ordered.
Q: What warranty is provided with this unit?
A: All our new surplus and bench-tested refurbished Yokogawa modules come backed by a full 12-month direct replacement warranty.
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