AIP830-001/EIM YOKOGAWA Single‑loop Operation Keyboard

• Brand
  YOKOGAWA
• Model
  AIP830-001/EIM
• Product Name
  Single‑loop Operation Keyboard for Desktop HIS
• Place of Origin
  Japan
• HS Code
  8471607200
• Dimensions
  419 mm × 135 mm × 42 mm
• Weight
  2.0 kg
• Operating Temperature
  5 °C ~ +40 °C
• Storage Temperature
  ‑20 °C ~ +60 °C
• Power Supply
  24VDC
• Warranty
  12 month
• Product Status
  New and original

Backed by abundant in-stock inventory and nearly 20 years of industry experience, our company stands as a leading player in the industrial control sector.We offer an extensive range of industrial control products covering numerous models. Should you have any other requirements, please feel free to contact us, and we will respond to you promptly.

Our main brand:

1.ABB's module cards, touch screens, controllers, etc., such as PP846 touch screen, IGCT starting with 5SHY, PM starting controller, AI, DO starting input/output module, SP starting Bailey module, etc

2.GE's module card CPUs, such as VMIC starter, IS200, IS215, IS400, IS420 series, etc,

3.Emerson's card components and EPRO probes, Westinghouse 1C series, Honeywell CC series, Schneider 140 series, Envision full series, Bentley 3500 series, Rexroth motors and drives, and Foxboro small modules.

Power Input: The device adopts full USB bus-powered design, drawing 5 VDC (±5% tolerance) operating power exclusively from dual USB-A ports of the connected CENTUM VP HIS workstation. It features a maximum operating current consumption of 1 A under full-load working conditions. No external power adapter or auxiliary power supply is required, enabling simplified desktop deployment and wiring.

Human-Machine Input: Equipped with a high-integrity matrix key array tailored for DCS single-loop operation. The key set includes loop parameter adjustment keys, operation confirmation keys, functional shortcut keys, and alarm acknowledgment keys. It converts operator’s manual keystroke actions into standard digital input signals, and transmits operational commands to the host CENTUM VP HIS station for precise process loop tuning and daily operation management.

USB Communication Input: Features dual USB-A interfaces with dual-protocol full-speed communication. The keyboard control channel complies with USB 2.0 Full-Speed standard, while the embedded audio channel follows USB 1.1 Full-Speed specification. It continuously receives real-time system operating status, process alarm events, and loop parameter feedback data from the host HIS workstation to support synchronized man-machine interaction.

USB Communication Output: Transmits decoded and validated keyboard operation data to the HIS host via the USB 2.0 channel to execute process control commands. Meanwhile, it outputs audio trigger instructions through the USB 1.1 audio channel to activate local sound feedback and alarm prompts, ensuring responsive human-machine interaction.

Audio Output: Integrated high-fidelity USB speaker module provides on-site audible feedback. It outputs distinct alarm tones, event notification beeps, and operation confirmation sounds according to system trigger signals, offering clear auditory reminders for operator judgment and response during routine operation and fault alarming.

Unit Not Detected by CENTUM VP HIS Station

Ensure both dual USB-A cables are fully seated into matching USB ports of the HIS workstation. Loose or partial insertion may result in inadequate power feed-in or interrupted data communication. Visually examine USB cables for outer casing cracks, internal wire fracture and corroded connector pins. Test with alternative USB-A ports on the HIS host to eliminate local port hardware defects. Reboot the HIS human-machine station to refresh USB device recognition sequence. Confirm the CENTUM VP system software has successfully loaded the corresponding device driver for AIP830-001/EIM. If the fault symptom remains after finishing above inspection items, substitute the original dedicated USB cable for further fault isolation.

Entire Keyboard No Response to Keystrokes

Verify stable 5 VDC bus power delivery via dual USB connections. Insufficient supply current can trigger total functional failure of the operation keyboard. Make sure no high-power-consumption USB devices are sharing the same USB hub with this hardware. Unplug and firmly re-insert both USB connectors to rebuild power and communication links. Inspect the keyboard enclosure for liquid intrusion, excessive dust build-up and visible mechanical damage. Complete a full workstation restart. Should the malfunction stay unresolved, internal mainboard circuitry of AIP830-001/EIM is suspected to be defective, and whole-unit replacement should be taken into consideration.

Partial Keys Non-responsive or Unstable Triggering

Malfunction on separate function keys, loop tuning keys or alarm-acknowledge keys is generally induced by membrane switch contamination, dust accumulation or long-term mechanical wear. Power down the HIS station and disconnect all USB cables. Wipe gaps around keycaps using dry soft lint-free cloth; liquid solvents and corrosive cleaning agents are prohibited. Check for foreign particles trapped underneath key caps. Review key-mapping parameters within CENTUM VP HIS software to exclude improper function assignment. If cleaning and configuration adjustment fail to recover normal operation, degradation of membrane key matrix is implied. Since internal disassembly and component repair are not supported for this integrated device, complete unit replacement is advised.

No Audible Alarm Sound or Operation Feedback Tone

Validate proper connection of the second USB cable dedicated for audio transmission. The audio function runs over an independent USB 1.1 audio channel, which is separated from the keyboard control channel. Check audio device status in the HIS operating system, and ensure the AIP830-001/EIM USB-audio device is detected with no hardware warning flags. Modify system alarm volume settings via the CENTUM VP configuration tool and confirm alarm audio output has not been muted in software. Inspect the integrated built-in speaker for physical impairment or obstructions. Perform cross-testing with a confirmed healthy AIP830-001/EIM unit to differentiate faults originating from workstation configuration and on-board speaker hardware damage.

Intermittent Communication and Random Disconnection

Inspect USB cables and connectors for persistent mechanical tension. Repeated tugging and bending during operator manipulation will give rise to unstable intermittent contact. Reorganize cable layout to remove pulling stress applied on plug-in interfaces. Check connector pins for bending, corrosion and dirt deposits. Prevent parallel routing of USB signal cables next to high-voltage AC power cables so as to mitigate electromagnetic interference impact. Confirm the HIS USB controller operates steadily without frequent activation of over-current protective mechanism.

Post-troubleshooting Validation

Upon completion of each troubleshooting measure, confirm the HIS station can reliably identify AIP830-001/EIM. Carry out full-range functional tests covering all loop adjustment keys, shortcut keys and alarm-acknowledge keys. Trigger simulated system alarm events to validate proper audible alarm output. Monitor continuous running status to guarantee consistent bidirectional communication free from unexpected connection drop-outs.

Frequently Asked Questions (FAQ)

1.How fast will you reply to my inquiry?

We process all inquiries efficiently and will respond promptly once we receive your message.

2.Do you carry large inventory of industrial control parts?

We maintain massive ready stock of mainstream automation spare parts to shorten lead times.

3.Can you source discontinued or obsolete PLC & DCS modules?

Absolutely.
We specialize in sourcing hard-to-find, obsolete and out-of-production industrial control components.

4.Do you inspect goods before shipment?

Every product undergoes thorough inspection before packing and dispatch.

5.Can you ship orders worldwide?

We provide global shipping with flexible logistics for urgent and regular orders.

6.What payment methods are available?

We accept multiple secure payment options. Please contact our sales team for detailed terms