Description
Yokogawa AAI841-H00/K4A00 Analog I/O Module
Brand: Yokogawa
Model: AAI841-H00/K4A00
Series: FIO
Type: 8-Channel Analog I/O Module
System: Yokogawa Centum VP
Configuration Breakdown (Tree Structure)
AAI841
│
├── Core Function
│ ├── 8 Channels Total
│ ├── Analog Input (4–20 mA)
│ └── Analog Output (4–20 mA)
│
├── Suffix Section
│ ├── -H00
│ │ └── HART Digital Communication Enabled
│ │
│ └── /K4A00
│ └── KS Cable Interface Adapter (ATK4A-00)
│
└── Application Layer
├── Process Control
├── Signal Monitoring
└── Industrial Automation Systems
Key Features
- 8-channel flexible I/O design
- High precision signal control
- Fast data update speed
- HART communication support
- Compact and energy saving
Technical Specifications
Input / Output
- Signal Type: 4–20 mA
- Channels: 8
- Accuracy: ±0.1%
- Resolution: 12-bit
- Update Cycle: 250 ms
- Linearity Error: ≤ ±0.05%
Electrical Data
- Power Supply: 24 VDC
- Power Use: 2.5 W
- Input Load: ≤ 250 Ω
- Output Load: ≤ 750 Ω
- Signal Drift: < 0.02% / °C
Environment
- Temp Range: -40°C to 70°C
- Humidity: 5–95% RH
- Cooling: Natural air
- Isolation: Non-isolated
Physical Information
- Size: 107.5 × 94 × 32.8 mm
- Weight: 0.3 kg
- Installation: Rack mounting
Product Advantages
- Stable signal transmission
- Low power design
- Easy wiring with adapter
- Works in harsh environment
- High reliability for long use
FAQ (Expert Guide & Tips)
1. How to choose between isolated and non-isolated modules?
Use non-isolated for simple systems. Choose isolated if noise is high.
2. Is this module good for long-term operation?
Yes. It is built for stable work in industry environments.
3. What shipping options are available?
We ship by FedEx, UPS, and DHL. Fast and safe delivery.
4. Do you offer warranty service?
Yes. 12 months warranty. Support is included.
5. What should I check before buying?
Confirm system type, signal range, and suffix code. This avoids mismatch.
Contact & Order
Contact: +86 158 8020 0923
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Daniel Brooks
Received the AAI841-H00/K4A00 module in perfect condition. Installation was smooth, and it works perfectly with our FIO series system. Excellent service and technical support ensured a hassle-free deployment. Highly recommended for industrial applications.