Description
1. Product Title
Metso DI8P D201126 – 8-Channel Digital Input Module (PLC/DCS I/O Module)
2. Product Overview
The D201126 from Metso is a DI8P digital input module designed for industrial PLC and DCS systems, particularly within Valmet DNA automation platforms. It is used to acquire discrete signals from field devices such as limit switches, push buttons, proximity sensors, and status contacts.
The D201126 converts field-level digital signals into data that can be processed by the control system, enabling real-time monitoring of equipment status and process conditions. With robust signal conditioning and industrial-grade reliability, this module ensures accurate input detection even in electrically noisy environments. It plays a vital role in process automation, safety interlocks, and system diagnostics across various industries.
3. Technical Specifications
- Brand: Metso
- Model: D201126
- Warranty: One Year
- Condition: 100% New & Original
Detailed Specifications:
- Product Type: Digital Input Module (DI8P)
- Input Channels: 8 digital inputs
- Input Type: PNP (sourcing input) / 24 V DC logic
- Input Voltage Range: 17–30 V DC (typical 24 V DC)
- Input Current: Approx. 5–10 mA per channel
- Signal Type: Dry contact / transistor (PNP) inputs
- Isolation: Channel isolation for improved noise immunity
- Response Time: Fast input response suitable for real-time control
- Diagnostics: Status LEDs per channel for input indication
- Communication: Integrated with Valmet DNA system bus
- Mounting: DIN rail / modular rack installation
- Operating Temperature: -20°C to +70°C
- Protection: Reverse polarity and surge protection
- Dimensions: Compact module design for high-density I/O systems
- Weight: Approx. 0.1–0.2 kg
4. Key Features & Benefits
- 8-Channel Digital Signal Acquisition:
Enables simultaneous monitoring of multiple field devices, improving system visibility and control efficiency. - Reliable Input Detection:
Designed for stable signal acquisition in harsh industrial environments, minimizing false readings and signal noise interference. - Fast Response Time:
Supports real-time monitoring of process events, critical for automation logic and safety interlocks. - Industrial Protection Features:
Includes protection against voltage spikes and wiring errors, enhancing module longevity and system safety. - Seamless System Integration:
Fully compatible with Metso/Valmet automation platforms, ensuring easy installation and configuration.
5. Application Scenarios
- Pulp & Paper Industry:
Monitors machine status signals such as limit switches, safety interlocks, and process conditions in Valmet DNA systems. - Mining & Material Handling:
Collects input signals from conveyors, crushers, and sensors for operational control and fault detection. - Process Industries (Chemical / Energy):
Used for monitoring digital signals from field instruments and safety systems to ensure reliable plant operation.
6. Frequently Asked Questions (FAQ)
- Q: What is the primary function of the D201126?
A: The D201126 is an 8-channel digital input module that collects discrete signals from field devices and sends them to the PLC/DCS for processing. - Q: Is D201126 compatible with legacy systems?
A: Yes, it is designed for Metso/Valmet automation systems and can be integrated into existing installations, provided compatibility with the system bus and I/O configuration is ensured.Metso IPSP D201832 Metso IBC D201138 Metso AO4C D201136
