Introduction to HONEYWELL 51303932-476
51303932-476 Product Introduction
The HONEYWELL 51303932-476 is a high-performance serial interface expansion module designed specifically for industrial automation systems, focusing on reliable data transmission and communication connectivity. As a key communication component, it adopts advanced serial communication technology and supports the Modbus protocol, enabling seamless and stable data exchange between host controllers and various field devices via the EIA-232 standard. This module features a single communication channel with DB25 or compression terminals, facilitating easy and secure connections with compatible industrial equipment. With its compact design and lightweight structure (only 0.32 kg), it is particularly suitable for installation in control cabinets with limited space, simplifying system layout and maintenance processes.

51303932-476 Technical Specifications
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Product Model: 51303932-476
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Product Type: Serial Interface Modbus EIA-232 Expansion Module (Honeywell Industrial Automation Series)
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Core Functions: Serial data transmission and communication; Modbus protocol support; EIA-232 standard compliance; Stable data exchange between host and field devices; Anti-interference signal processing
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Signal & Connection: Interface Type: Serial interface (EIA-232); Communication Protocol: Modbus; Number of Channels: 1; Terminal Type: DB25 or compression terminal; Installation Mode: Cabinet-mounted (suitable for limited space)
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Electrical Specifications: Power Supply: 220V AC; Output Frequency: 350Hz; Certifications: 54100
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Environmental Ratings: Operating Temperature: -40°C to +70°C; Storage Temperature: -40°C to +85°C; Relative Humidity: 5% – 95% (non-condensing); Electromagnetic Interference Resistance: Excellent
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Mechanical Details: Housing Material: Industrial-grade high-strength plastic; Net Weight: 0.32 kg; Protection Rating: IP20 (industrial standard)
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System Compatibility: Suitable for integration into various Honeywell industrial control systems; Compatible with manufacturing production lines, energy facilities, and other industrial automation setups
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