Introduction to ABB O3EC HENF442581R1
HENF442581R1 Product Overview
The ABB O3EC HENF442581R1 is a high-reliability industrial control module, specifically designed for distributed control systems (DCS) and industrial automation applications. As a key component of ABB’s industrial control product lineup, it integrates stable signal processing, flexible communication capabilities, and rugged hardware design, enabling precise monitoring and control of industrial processes such as temperature, pressure, and flow. The module supports multiple industrial communication protocols, facilitating seamless data exchange with upper-level control systems and field devices. Featuring an industrial-grade enclosure, it is engineered to withstand harsh on-site conditions including temperature fluctuations, electromagnetic interference, and dust, ensuring long-term stable operation. Widely applied in power generation, petrochemical, metallurgy, and smart manufacturing industries, the O3EC HENF442581R1 enhances process control efficiency and system reliability, supporting users in achieving automated and refined production management.
HENF442581R1 Technical Specifications
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Product Model: O3EC HENF442581R1
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Product Type: Industrial Control Module
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Core Functions: Industrial process signal monitoring and control, analog/digital signal conversion, real-time data transmission, fault diagnosis and alarm, system integration and expansion, multi-protocol communication adaptation
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Power Supply: 24 VDC wide voltage input (18-30 VDC); Built-in voltage stabilization and surge protection; Typical power consumption: ≤ 8 VA
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Input/Output Specifications: Supports 4-20 mA analog input, 0-10 VDC analog output; 8-channel digital input/output (configurable); Output load capacity: ≤ 500 Ω (analog), ≤ 2 A (digital)
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Communication Interface: Supports Modbus TCP/IP, Ethernet/IP, and RS-485 (Modbus RTU); Dual Ethernet ports for parallel communication
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Response Performance: Signal response time ≤ 10 ms; Conversion accuracy: ±0.1% FS
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Environmental Ratings: Operating temperature: -25°C to +70°C; Storage temperature: -40°C to +85°C; Protection class: IP30 (panel-mounted); Relative humidity: 5%-95% (non-condensing)
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Mechanical & Installation: Compact modular design (approx. 90×80×45 mm); Weight: approx. 0.3 kg; DIN rail/panel-mounted; Supports hot-swapping for easy maintenance
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Compatibility: Fully compatible with ABB Advant Master DCS and AC500 series PLC systems
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Certifications: CE, UL certified; Complies with IEC 61131-2 industrial control standards
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