Introduction to METSO D201466
D201466 Product Overview
The METSO D201466 is a versatile industrial digital I/O module specifically developed for distributed process automation systems, with a primary focus on mineral processing, grinding mill control, and heavy industrial applications. As a key component in METSO’s remote I/O product lineup, it serves as a reliable interface for bidirectional signal transmission between field devices (such as sensors, actuators, and switches) and upper-level control systems like DCS or PLC. The module adopts a rugged industrial-grade design, optimized to withstand harsh operating conditions including vibration, dust, high humidity, and extreme temperatures—typical of mining and metallurgical sites. It supports IO-Link technology, enabling enhanced device diagnosis and fast parameter configuration, which greatly improves commissioning efficiency and reduces maintenance downtime. Widely integrated into METSO’s mill control systems and distributed automation networks, the D201466 ensures stable and efficient data exchange, enhancing the overall reliability and availability of industrial processes.

D201466 Technical Specifications
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Product Model: D201466
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Product Type: Industrial Tension Control Module
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Core Functions: Precise tension regulation for rolling processes, real-time tension monitoring, signal processing and conversion, system status diagnosis, seamless integration with industrial control systems
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Power Supply: 220 VAC input; Built-in voltage stabilization and surge protection; Low power consumption design for energy efficiency
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Product Model: D201466
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Product Type: Industrial Digital I/O Module
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Core Functions: Bidirectional digital signal input/output, IO-Link communication support, device status diagnosis, fast parameter configuration, seamless integration with distributed control systems, data acquisition and transmission
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Power Supply: 24 VDC wide voltage input (18 VDC – 30 VDC); Built-in voltage stabilization and surge protection; Power consumption: ≤ 10 VA
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I/O Channels: 8-channel configurable digital input/output; Supports dry contact, NPN/PNP transistor signals for input, and relay/transistor output for driving field devices
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Communication Features: Compliant with IO-Link standard (IEC 61131-9); Supports PROFINET protocol for seamless integration with METSO MLCP series local control panels
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Isolation Performance: Photoelectric isolation between channels, power supply, and communication interfaces; Isolation voltage: ≥ 2500 VAC (1 minute); Strong anti-interference capability complying with IEC 61000-6-2/4 EMC standards
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Protection Features: Built-in overcurrent, overvoltage, and short-circuit protection for each channel; Reverse polarity protection for power supply; Dust and moisture resistant housing
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Environmental Ratings: Operating temperature: -25°C to +70°C; Storage temperature: -40°C to +85°C; Relative humidity: 5% – 95% (non-condensing); Protection class: IP67 (suitable for on-site installation in harsh industrial environments)
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Mechanical Dimensions: Compact modular design; Approximate size (L×W×H): 115 mm × 85 mm × 48 mm; Approximate weight: 0.22 kg
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Installation Options: DIN rail-mounted or panel-mounted installation; Supports hot-swapping for maintenance without system shutdown; Compatible with standard M12 connectors for easy cabling
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Certifications: CE, UL certified; RoHS compliant; Complies with international industrial control system safety and EMC standards
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