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The Honeywell CC‑TUIO11 (51306852‑175) is a universal input/output (I/O) module designed for integration into industrial process control and automation systems. It is capable of supporting both analog and digital signals (inputs and outputs), allowing flexible reconfiguration of signal types. It is often used in Honeywell’s Experion (PKS) architectures or in “Series‑C I/O” frameworks. The module can be deployed locally or remotely and supports redundant configurations to enhance system reliability.
This module’s universal nature means a single unit can handle multiple types of signals, reducing the need for separate analog-only or digital-only modules. It often sits in I/O racks or field enclosures and connects to the control bus (or I/O bus) to exchange data with controllers or higher-level systems.
| Parameter | Typical / Supplier‑stated Value |
|---|---|
| Model | CC‑TUIO11 |
| Part Number | 51306852‑175 |
| Module Type | Universal I/O (analog + digital) |
| Signal Support | Analog (4–20 mA), Digital (24 VDC) |
| Channel Count | (Not explicitly declared) – supports multiple analog & digital channels |
| Input Types | Analog input (4–20 mA), Digital input (24 V DC) |
| Output Types | Analog output (4–20 mA), Digital output (24 V DC) |
| Compatibility | Honeywell Experion PKS systems, Series‑C I/O platforms |
| Power Supply | 24 V DC |
| Operating Temperature | –40 °C to +70 °C (some suppliers) / –25 °C to +60 °C (others) |
| Storage Temperature | –40 °C to +70 °C |
| Dimensions | 120 mm × 70 mm × 35 mm |
| Weight | 0.5 kg (500 g) |
| Approvals / Certifications | CE, TUV, UL508, CSA (supplier‑stated) |
| Redundancy Support | Yes, module supports redundant configuration |
| Thermal Management | Patented heat‑channeling design (for improved heat dissipation) |
| Mounting / Form Factor | Compact module, block / card style (details not fully published) |
| Environmental / Protection | (Not fully disclosed) |
The CC‑TUIO11 universal I/O module is suited for various industrial automation and process control scenarios, including:
Field interface for sensors (temperature, pressure, flow, level, etc.) and actuators (valves, relays, switches)
Distributed control systems (DCS) or process control systems based on Experion PKS
Remote I/O racks or remote field enclosures
Alarm and monitoring systems, status acquisition
Redundant / high-availability control systems
Retrofitting or expansion of existing control systems
Industrial plants: oil & gas, petrochemical, power generation, water/wastewater, chemical, refining, etc.
Universal capability: Able to handle both analog and digital inputs and outputs in one module, simplifying system design.
Flexibility & reusability: Modules can be reconfigured or reused for different I/O types without needing separate modules.
Redundancy support: Suitable for redundant configurations to reduce single point of failure risk.
Compact & lightweight: At only ~0.5 kg and modest dimensional footprint (120×70×35 mm), it’s space-efficient.
Thermal handling: The heat-channeling design helps maintain thermal stability under load.
Wide temperature range: Qualified by many suppliers to –40 to +70 °C, enabling use in harsher environments.
Brand compatibility: Integrates into Honeywell’s automation architecture and I/O systems.
Certifications: CE/TUV/UL-level approvals as claimed enhance acceptability in industrial settings.
Brand: Honeywell
Series / System: Part of the Series‑C I/O / Experion PKS I/O modules. The module belongs to the I/O module family of Honeywell process automation systems.
Below are recommended related models (from same / similar series) and some popular modules of the same brand. The tables include key specs (as known from public or supplier sources). Note: some spec data may be incomplete due to limited public info.
| Model | Description / Use | Key Specs (public) |
|---|---|---|
| CC‑TUIO31 | Universal I/O module (similar class) | 32 channels, analog/digital support, robust I/O for Experion systems |
| CC‑TAIN11 | Analog input module | Supports multiple analog input channels |
| CC‑TFE021 | Analog output (control) module | For driving control outputs (valves, control loops) |
| CC‑PUI03 | General-purpose universal I/O | Flexible I/O module usable in many signal scenarios |
| CC‑TAI011 | Temperature input (RTD / thermocouple) module | Specialized for temperature sensor signals |
| Model | Application | Notable Specs / Role |
|---|---|---|
| ControlEdge HC900 | Automation controller / programmable logic controller | Integrated control logic, I/O expansion, network connectivity |
| 900C71-0144-00 | HC900 CPU module | Core processing module for HC900 family |
| 2MLF-AC8A | Analog input module | Multiple analog input channels, used in Honeywell I/O systems |
| 2MLB-E12A | I/O expansion / base module | Slot or base for I/O expansions in Honeywell systems |
| TDC 3000 I/O modules | Legacy DCS I/O modules | Used in older Honeywell TDC systems (analog/digital modules) |
Q1: What is the deployment environment typical for CC‑TUIO11?
A1: It’s used inside control cabinets, remote I/O shelters, or field enclosures connected back to a DCS/PKS control bus. Its compact footprint helps use in distributed or local I/O racks.
Q2: Does it support both analog and digital signals in the same channel?
A2: Yes, it is a universal I/O module, meaning channels can be allocated for analog or digital signals depending on system configuration.
Q3: What is the significance of “redundant configuration support”?
A3: It means that in systems where redundancy is required, two modules or paths can be set such that the failure of one does not disrupt I/O operation — enabling higher system availability.
Q4: What should I verify when installing the module?
A4: Confirm proper 24 V DC power supply, correct wiring of analog/digital signals, firm connection to backplane or bus, proper grounding and shielding, and adequate ventilation for thermal management.
Q5: What happens if the module overheats?
A5: Its heat-channeling design mitigates thermal stress, but if ambient or internal temperatures exceed design limits, signal errors, drift, or module damage may occur. Use forced ventilation or cooling if needed.
Q6: Can it be replaced while system is live?
A6: That depends on the system’s architecture and redundancy. If the control system and backplane support hot-swap and redundant I/O paths, replacement may be possible without halting the system. If not, shutdown may be needed.
Q7: How do I diagnose a faulty module?
A7: Check module status LEDs, communications with host, power supply stability, measure input/output terminals with a multimeter, and refer to system diagnostics logs. If it’s not responding or signals are outside expected ranges, it may be faulty.
Q8: Is this module backward-compatible with older Honeywell I/O systems?
A8: Compatibility depends on the bus interface and control system generation. It is designed for Series‑C / Experion systems; retrofitting into much older systems may require adapters or may not be supported.
Q9: What is the expected lifespan of the module?
A9: Industrial modules of this type are expected to last many years (often over 10 years) under normal conditions, though life expectancy depends on temperature cycling, humidity, power transients, and environmental stress.
Q10: Are there limitations on signal speed / bandwidth?
A10: The published specifications do not clearly state maximum bandwidth. Because it supports general process measurement and control, it’s suited for typical analog / digital scanning speeds. For high-speed signals (kHz range), a specialized high-speed I/O module may be preferable.
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