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Core Functionality and System Role
The Honeywell CC-TUIO31 51306875-176 universal input/output module offers a versatile and high-density I/O solution for the Experion PKS and TDC 3000 control systems . This module provides 32 fully configurable channels, supporting analog inputs, analog outputs, digital inputs, and digital outputs . This flexibility significantly reduces spare parts inventory and simplifies system design. Furthermore, the module supports HART communication for seamless integration with smart field devices .
Technical Specifications
The following table details the core technical parameters for the Honeywell CC-TUIO31 51306875-176:
| Parameter | Specification |
|---|---|
| Model Number | CC-TUIO31 |
| Part Number | 51306875-176 |
| Product Type | Universal Input/Output Module (UIO-2 Series) |
| System Compatibility | Experion PKS, TDC 3000, C300 Controllers |
| Channels | 32 configurable points |
| Signal Types | 4-20mA, 0-10V, 24VDC discrete, TC, RTD (software configurable) |
| A/D Converter Resolution | 16-bit |
| Accuracy | ±0.1% of span (typical for analog signals) |
| Scan Rate | 10 ms per any 4 channels |
| Isolation | Channel-to-channel and channel-to-system isolation |
| Input Voltage Range | 19.2 VDC to 28.8 VDC |
| Power Consumption | 10 W typical |
| Dimensions (W × H × D) | 199 × 140 × 135 mm |
| Weight | 0.5 kg – 0.9 kg (variant dependent) |
| Operating Temperature | -40°C to +70°C |
| Storage Temperature | -40°C to +85°C |
| Redundancy | Non-redundant module; pairs with CC-TUIO41 IOTA for redundancy |
| Certifications | CE, UL, CSA, ATEX compliant |
Design and Protection Features
The Honeywell CC-TUIO31 51306875-176 features a robust design with conformal-coated electronics for enhanced durability in harsh environments . It provides electronic short-circuit protection on all I/O lines, which ensures that a fault on one channel does not affect others . Additionally, the module includes built-in diagnostics and LED indicators for simplified troubleshooting. Its hot-swappable design allows for module replacement without system shutdown, minimizing downtime .
System Compatibility and Use Cases
The Honeywell CC-TUIO31 51306875-176 integrates seamlessly with Honeywell Experion PKS and TDC 3000 systems . It suits critical applications in oil and gas, chemical processing, and power generation . For redundant configurations, users must pair this module with the CC-TUIO41 IOTA . This module provides the flexibility and reliability required for demanding process control environments.