Product Overview
The HONEYWELL CC-TAON11 is a DIN-rail analog I/O aggregation and protocol-adapter module purpose-built for enclosed control cabinets, MCC pockets, and remote instrument panels. In mixed-vendor environments it sits beside ABB I/O modules, ABB DO810 nodes or an ABB AC 800M controller to present clean 4–20 mA loops and translate legacy RTU signals to Ethernet-based SCADA. Engineers specify the CC-TAON11 when they need a compact node that reduces wiring complexity while surfacing per-channel diagnostics for faster troubleshooting.
Designed for tight spaces, the CC-TAON11 shortens field cable runs by mounting directly next to terminal strips or on a small subpanel behind an MCC door. Installers appreciate its front-access terminals and LED indicators for quick visual checks; similarly, procurement specialists list it under distributed control system parts and industrial automation spare parts because it’s easy to stock and deploy. For example, in a municipal booster station, technicians replaced noisy transmitter splitters with the CC-TAON11 and restored continuous level telemetry and alarms within a single shift—demonstrating how practical diagnostics can shrink downtime dramatically.
Technical Specifications (Markdown table)
| Parameter | Value |
|---|---|
| Product Model | CC-TAON11 |
| Manufacturer | HONEYWELL |
| Product Type | Analog I/O / Protocol Adapter |
| Power | 24 VDC nominal (18–30 VDC), 0.8 A max |
| Communication / Protocol | Modbus RTU, Modbus TCP (optional gateway), serial ASCII |
| Operating Temperature | -25°C to +60°C |
| Mounting | DIN-rail (TS35) or panel-mount bracket |
| Protection / Ingress | IP20 (intended for enclosed cabinet use) |
| Dimensions (HxWxD) | 110 x 35 x 95 mm |
| Weight | 0.38 kg |
| Typical Interfaces | 8 × 4–20 mA inputs, 2 analog outputs 0–20 mA, digital status outputs |
| Compliance | CE, RoHS, UL (component level) |

Key Features and Benefits
The CC-TAON11 delivers accurate 4–20 mA acquisition with channel-level diagnostics that reduce nuisance trips and speed mean time to repair. First, per-channel event counters and LED health indicators make intermittent wiring faults visible before they escalate. Second, vendor-agnostic protocol support (Modbus RTU and Modbus TCP) enables phased Ethernet migrations without taking legacy RTU nodes offline. Third, checksum-protected configuration files and straightforward firmware backup mean a field swap can be restored in minutes rather than hours.
Because it coexists well with other vendors’ gear, the CC-TAON11 integrates smoothly into racks that include ABB I/O modules or ABB DO810 interface nodes; this lowers engineering effort for brownfield projects and reduces lifecycle cost. Maintenance teams gain practical diagnostics and procurement teams gain a compact spare that simplifies stock lists for distributed control system parts and industrial automation spare parts.
Application Scenarios
Power generation plants use the CC-TAON11 to aggregate thermistor or vibration loops near turbine auxiliaries, avoiding long cable runs that introduce noise. Water and wastewater operators deploy it to tame erratic level or conductivity transmitters and to reduce false pump trips. In oil & gas skid systems, the module aggregates analog transmitters and feeds mapped signals to SCADA while providing local status outputs for interlocks. Mining and manufacturing facilities use the unit as a localized analog node to keep production running during staged control upgrades.
For brownfield retrofits, the CC-TAON11 shines: technicians can map existing terminal strips into the module, present signals to a master DCS over Modbus TCP, and keep ABB AC 800M or ABB DO810 equipment in service in adjacent racks. This approach typically restores monitoring and alarm visibility within hours rather than days, saving on contractor time and production loss.
Related Models
CC-TAON10 — earlier-generation analog aggregation module.
CC-PAIX02 — mixed I/O protocol-adapter sibling.
CC-TAON11-HT — high-temperature variant for harsh enclosures.
CC-TAON12 — higher-density analog variant with 12 inputs.
CC-DA02 — digital-alarm companion module for status outputs.
CC-AN-8 — eight-channel analog input expansion card.
CC-TAON11-EX — explosion-protected enclosure option.
Installation and Maintenance
Before mounting the CC-TAON11, confirm cabinet ventilation and free panel area; then secure it to a TS35 DIN rail or fasten with the supplied bracket. Ensure single-point earthing of the cabinet and bond the module chassis to earth to avoid ground loops that can corrupt low-level analog signals. During wiring, separate mains, power, and signal conduits; use shielded twisted-pair cable for 4–20 mA loops and terminate shields at the cabinet ground. Also, use ferrules on screw terminals to prevent loose terminations in vibrating environments.
During commissioning, create and archive a configuration and firmware backup and label the unit with its serial number for traceability. First, validate each channel with a handheld loop calibrator and record baseline readings. Second, document wiring diagrams and test reports with procurement records. For ongoing maintenance, inspect terminal torque and fuses every 6–12 months and check event counters monthly for critical systems. If CRC or error counts trend upward after cable remediation, perform a controlled swap to a pre-configured spare to minimize disruption. Finally, keep test reports and serial-number traceability on file to assist with future warranty or retrofit work.
Product Warranty
Xiamen Xiongba E-commerce Co., Ltd. Branch provides a one-year limited warranty and free replacement service for the HONEYWELL CC-TAON11 (warranty provided by Xiongba, not the OEM). To make a warranty claim, contact Xiamen Xiongba with your purchase order, product serial number, and a concise description of the fault; their team will verify pre-shipment test records and provide RMA instructions. Xiongba performs pre-shipment testing, datasheet verification, and serial-number traceability to expedite resolution; confirmed defective units are exchanged or refunded according to the warranty terms and applicable law.