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METSO D201126L – 8-Channel Digital Input Module
Product Overview
The METSO D201126L is an 8-channel digital input module designed for industrial automation systems, specializing in collecting and transmitting on/off signals from field devices such as valves, limit switches and buttons. It addresses the challenge of accurate, real-time signal acquisition in harsh industrial environments, ensuring reliable data transfer to PLCs or DCS systems. This module features a compact design and robust protection, making it suitable for sectors like petrochemicals, papermaking and water treatment, resolving issues of signal interference and unstable data collection in complex working conditions.
Technical Specifications — D201126L
| Parameter | Value |
|---|---|
| Product Model | D201126L |
| Manufacturer | METSO |
| Product Type | 8-Channel Digital Input Module |
| Power | Operating Voltage: 24 VDC; Input Current: 40mA (PNP configuration) |
| Communication / Protocol | Hardwired signal transmission, compatible with Metso control systems |
| Operating Temperature | -20 °C to +70 °C |
| Mounting | Rack Mount |
| Dimensions (HxWxD) | 105 mm x 100 mm x 30 mm |
| Weight | Approximately 100 g |
| Typical Interfaces | 8 digital input terminals, power supply connector |
| Compliance | CE, RoHS, NEMA 4X / IP67 |
METSO D201126L
Key Features and Benefits — D201126L
- Equipped with 8 independent input channels, supporting PNP configuration to collect digital signals from various field devices efficiently.
- Boasts NEMA 4X/IP67 protection rating, providing excellent dust and water resistance for stable operation in harsh industrial environments.
- Conformal coating as standard, enhancing corrosion resistance and extending service life in humid or corrosive working conditions.
- Compact and lightweight design, facilitating easy integration into existing rack-mounted automation systems without extra space.
- Built-in signal anti-jitter processing, ensuring accurate and reliable signal collection, reducing false data transmission.
Related Models
- METSO D201129L: An 8-channel digital input/output module, offering both input and output functions for versatile industrial use.
- METSO D201138L: A compatible IBC controller module, working with the target model to enhance system control capabilities.
- METSO D201471: A digital output module, complementing the D201126L for complete signal input-output control.
- METSO D201832L: An IBC controller module, compatible with the target model for improved data processing and system integration.
Installation and Maintenance — D201126L
- Mount the module on a standard rack, ensuring secure connection to 24 VDC power supply and field device terminals.
- Verify input signal type matches PNP configuration before power-on to avoid component damage or signal failure.
- Routine maintenance involves checking terminal connections for looseness and cleaning the module surface to remove dust.
- Periodically inspect the conformal coating for damage, as it protects the module from environmental corrosion.
