Description
The Honeywell CC-TAOX11 (also designated as DC-TAOX11, Catalog Part No. 51308353-175) is a high-density, 16-channel redundant Analog Output Input/Output Termination Assembly (IOTA) engineered specifically for Honeywell’s flagship Experion Process Knowledge System (PKS) and C300 controller architecture. Designed to drive critical final control elements safely and precisely, this module delivers stable 4 to 20 mA current loop signals to industrial actuators, control valves, and positioners. Its built-in redundancy architecture and robust channel isolation ensure maximum system availability and fault tolerance in demanding process control environments.
📊 Technical Specifications & Parameters
| Parameter Category | Technical Specification |
| Part Number / Model | Honeywell CC-TAOX11 / DC-TAOX11 (51308353-175) |
| Manufacturer | Honeywell Process Solutions |
| Compatible Platform | Experion PKS / Series C Controller Architecture |
| Module Category | Redundant Analog Output IOTA |
| Number of Channels | 16 Analog Output Channels |
| Output Signal Range | 4 to 20 mA DC current loop (with HART communication support) |
| Resolution & Accuracy | 12-bit resolution / Accuracy: ±0.1% of span at 25°C |
| Redundancy Support | Fully redundant architecture (dual module slots on a single 12-inch IOTA base) |
| Operating Temperature | 0°C to +60°C (+32°F to +140°F) |
| Origin of Manufacture | United States / USA |
⚙️ Installation & Operation Guidelines
- System Power Isolation: Ensure that cabinet power rails and external loop power sources are completely de-energized before mounting or servicing the CC-TAOX11 IOTA assembly to prevent electrical shock or loop disruption.
- Chassis & Backplane Mounting: Securely mount the redundant IOTA base onto standard structural DIN rails or cabinet backplane tracks within the Series C enclosure framework.
- Field Wiring Connection: Terminate field actuator control lines and shield drains securely to the multi-level terminal blocks, ensuring strict adherence to loop resistance and grounding parameters.
- Redundancy and Module Seating: Firmly insert the primary and secondary analog output modules into the designated redundant slots on the IOTA base, verifying secure backplane pin engagement prior to system startup.
- Diagnostic Verification: Energize the control system and check module status indicators alongside Experion engineering software diagnostics to confirm proper loop handshaking and output command execution.
❓ Frequently Asked Questions (Q&A)
Q1: What is the primary function of the Honeywell CC-TAOX11 module?
A1: It serves as a 16-channel redundant Analog Output IOTA that bridges controller commands with field control devices like valves and actuators using 4 to 20 mA current loops.
Q2: Does this termination assembly support redundant module configuration?
A2: Yes, the 12-inch Series C IOTA layout accommodates dual redundant output modules, providing seamless failover capability to protect continuous plant operations.
Q3: Are HART communication signals supported through this output assembly?
A3: Yes, the module supports 4 to 20 mA analog control loops integrated with digital HART protocol communication for advanced field device diagnostics.
🔍 Recommended Alternative Series and Models
- Honeywell CC-TAOX01 (Series C 16-Channel Non-Redundant Analog Output IOTA)
- Honeywell CC-TAIX01 (Series C 16-Channel HART Analog Input Module)
- Honeywell CC-GAIX11 (Series C Analog Input GI/IS Redundant IOTA)
- Honeywell CC-TDIL11 (Series C 32-Channel Redundant Digital Input IOTA)
- Honeywell CC-TDOB11 (Series C 32-Channel Redundant Digital Output IOTA)
- Honeywell CC-PWRR01 (Series C Redundant Power Supply Module)
- Honeywell FC-SAI-1620M (Safety Manager High-Density Analog Input Module)
- Honeywell ControlEdge C300 Controller Unit
- Honeywell ControlEdge HC900 Controller Module
