Description
- Model: Yokogawa A1P830
- Brand: Yokogawa
- Series: CENTUM CS 3000 / CENTUM VP Operator Interface System
- Core Function: Provides single-loop operator control and monitoring interface in DCS system
- Product Type: Operation Keyboard / Operator Interface Unit (HIS peripheral)
- Key Specs: USB 5 V supply, dual USB interface, 64 function keys, LCD-assisted operation
- System Compatibility: Yokogawa CENTUM CS 3000 / CENTUM VP HIS workstation
- Device Type: Single-loop operation keyboard
- Power Supply: 5 V DC (USB powered from HIS workstation)
- Interface: Dual USB Type-A connection
- Function Keys: 64 user-definable process control keys
- Input Structure: Alphanumeric + function + window call keys
- Audio Function: Built-in USB speaker + buzzer alarm output
- Operating Voltage: 5 V ±5%
- Power Consumption: Up to 1 A
- Operating Temperature: 5 °C to 40 °C
- Storage Temperature: -20 °C to 60 °C
- Weight: ~2.0 kg (without bracket), ~2.5 kg (with bracket)
- Installation Standard: IEC 61010-1 Class I equipment
- Industrial Use: Oil & gas, chemical, power generation, refining
YOKOGAWA A1P830
YOKOGAWA A1P830
YOKOGAWA A1P830
Installation & Configuration Guide
Pre-Installation Preparation (Estimated Time: 15–25 Minutes)
⚠️ This is a human-machine interface device, but it still sits in a critical control workflow.
Preparation steps:
- Confirm HIS workstation is powered down or in maintenance mode
- Notify operator room before disconnecting control interface
- Verify CENTUM system status (RUN / MAINT / SAFE)
- Backup operator station configuration
- Record current keyboard mapping (very important in legacy systems)
Tools required:
- Anti-static wrist strap
- USB diagnostic tool (optional)
- Label tags for port identification
- Camera for wiring reference
