Description
1. Product Title
Metso AO4H D201190 – 4-Channel High-Performance Analog Output Module (PLC/DCS I/O Module)
2. Product Overview
The D201190 from Metso is an AO4H high-performance analog output module designed for advanced process control applications within Valmet DNA and compatible DCS/PLC systems. It provides precise analog signal outputs to control field devices such as control valves, actuators, and variable frequency drives.
The D201190 converts digital control commands into stable and high-resolution analog signals, ensuring accurate and responsive process regulation. With enhanced signal accuracy and improved diagnostics compared to standard output modules, it is particularly suitable for critical control loops where precision and reliability are essential. Its robust industrial design ensures consistent performance in demanding environments.
3. Technical Specifications
- Brand: Metso
- Model: D201190
- Warranty: One Year
- Condition: 100% New & Original
Detailed Specifications:
- Product Type: Analog Output Module (AO4H)
- Output Channels: 4 high-precision analog outputs
- Output Signal Types:
- 4–20 mA current output
- 0–10 V voltage output (configurable)
- Resolution: High-resolution (typically 12–16 bit class)
- Accuracy: High accuracy suitable for critical control loops
- Load Capacity: Supports standard industrial analog loads
- Isolation: Channel isolation for improved signal integrity
- Diagnostics:
- Output status monitoring
- Open loop and fault detection
- Communication: Integrated with Valmet DNA system bus
- Power Supply: 24 V DC (via backplane)
- Mounting: Rack-based / modular installation
- Operating Temperature: -20°C to +70°C
- Protection: Short-circuit and overload protection
- Dimensions: Compact module design for high-density I/O systems
- Weight: Approx. 0.1–0.2 kg
4. Key Features & Benefits
- High-Precision Analog Output:
Provides accurate signal generation for critical process control, improving loop stability and product quality. - 4-Channel Output Flexibility:
Supports multiple control loops simultaneously, reducing hardware footprint and system cost. - Advanced Diagnostics & Monitoring:
Detects output faults such as open circuits, enabling faster troubleshooting and reduced downtime. - Superior Signal Integrity:
Channel isolation and noise immunity ensure stable output signals in harsh industrial environments. - Seamless DCS Integration:
Designed for Metso/Valmet DNA systems, ensuring easy configuration and reliable communication with controllers.
5. Application Scenarios
- Pulp & Paper Industry:
Controls valve positioning, flow, and consistency in paper machine processes requiring high precision. - Mining & Mineral Processing:
Regulates dosing systems, slurry flow, and actuator control in complex processing operations. - Chemical & Energy Industries:
Used in critical control loops for pressure, temperature, and flow regulation where high accuracy is essential.
6. Frequently Asked Questions (FAQ)
- Q: What is the primary function of the D201190?
A: The D201190 is a 4-channel high-performance analog output module that converts digital control signals into precise analog outputs for controlling field devices. - Q: Is D201190 compatible with legacy systems?
A: Yes, it is designed for Metso/Valmet automation platforms and can be used in existing systems, provided compatibility with the system architecture and I/O configuration is verified.Metso IPSP D201832 Metso IBC D201138 Metso AO4C D201136
