Introduction to HONEYWELL CC-TDOB11 51308373-175
CC-TDOB11 51308373-175 Product Introduction
The HONEYWELL CC-TDOB11 (Part Number: 51308373-175) is a high-reliability redundant digital output IOTA terminal board tailored for Honeywell’s industrial DCS systems. As a key component in I/O terminal assemblies, it establishes a stable connection between digital output modules and field switching devices, ensuring reliable transmission of control signals to drive relays, contactors, solenoid valves, and other industrial devices. Its redundant design greatly enhances system availability and fault tolerance, effectively avoiding production downtime caused by single-point failures in critical processes. The standardized IOTA module structure enables seamless integration with other Honeywell I/O modules, simplifying installation, configuration, and maintenance. With excellent anti-interference performance and industrial-grade protection, it maintains stable signal transmission in harsh industrial environments with electromagnetic interference, temperature fluctuations, and high humidity, making it ideal for chemical processing, power generation, petroleum refining, and other industries requiring high-reliability process control.
CC-TDOB11 51308373-175 Technical Parameters
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Product Model: CC-TDOB11 (51308373-175)
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Product Type: Redundant Digital Output IOTA Terminal Board (Honeywell Industrial DCS Series)
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Core Functions: Stable connection between digital output modules and field devices; Reliable control signal transmission; Redundant design for fault tolerance; Anti-interference signal processing
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Connection Specifications: Compatible with Honeywell digital output modules; Standard terminal connection; Installation Mode: Rack-mounted (DCS system chassis compatible); Terminal Type: Industrial-grade standard terminals
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Electrical Specifications: Power Supply: Compatible with Honeywell DCS system power; Signal Compatibility: 24VDC digital output signals; Load Capacity: Up to 2A per channel; Certifications: Compliant with IEC 61010-1, CE, UL
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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 Compatibility: Meets EN 55022 Class A, EN 55024
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Mechanical Details: Housing Material: Industrial-grade high-strength plastic; Dimensions: 135mm × 105mm × 42mm (standard IOTA size); Protection Rating: IP20
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System Compatibility: Fully compatible with Honeywell DCS systems (e.g., Experion PKS); Suitable for chemical processing, power generation, petroleum refining, and process manufacturing
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