Honeywell CC-GAIX11 CC-GAIX21 Analog Input Module

Product Details

CC-GAIX11 CC-GAIX21 Product Description

The Honeywell CC-GAIX11 and CC-GAIX21 are high-level analog input modules engineered for the Honeywell C300 Distributed Control System (DCS), delivering precision signal acquisition and seamless data integration across the full smart factory data chain. Designed for demanding process industries — including oil & gas, chemical, power generation, and advanced manufacturing — these modules serve as the critical bridge between field instrumentation and upper-level control and monitoring systems.

In a modern smart factory, reliable analog signal acquisition is the foundation of every data-driven decision. The CC-GAIX11 and CC-GAIX21 accept standard 4–20 mA HART signals from field transmitters, pressure sensors, temperature sensors, flow meters, and level instruments, converting raw analog values into high-fidelity digital data that flows directly into the C300 controller's process database. From there, real-time process values are made available to Honeywell Experion PKS SCADA and HMI stations, enabling operators to monitor, trend, and respond to process conditions with millisecond-level accuracy.

The CC-GAIX11 and CC-GAIX21 sit at the heart of a layered industrial data architecture. At the field level, 4–20 mA transmitters — including Honeywell STT850 temperature transmitters, Honeywell SPS series pressure sensors, and third-party Endress+Hauser or Yokogawa flow instruments — deliver analog signals directly to the module's input channels. The HART protocol layer allows simultaneous transmission of primary process variables alongside secondary diagnostic data, enabling predictive maintenance without additional wiring infrastructure.

Within the C300 controller chassis, the CC-GAIX11 and CC-GAIX21 communicate over the high-speed C300 control backplane alongside complementary modules such as the CC-PAIX01 pulse input module, CC-TDIL01 digital input module, and CC-TDOB01 digital output module, forming a tightly integrated I/O subsystem. The C300 controller itself connects to the plant-wide Fault Tolerant Ethernet (FTE) network — a dual-ring redundant Industrial Ethernet backbone — ensuring that process data reaches Experion PKS servers and operator HMI stations without interruption, even during network segment failures.

At the SCADA and data historian layer, real-time analog values from the CC-GAIX11 and CC-GAIX21 are ingested by Honeywell Experion PKS, where they populate process graphics, trend displays, and alarm management dashboards. Integration with Honeywell PHD (Process Historian Database) or third-party OSIsoft PI historians enables long-term data archiving and analytics. For facilities deploying edge computing, an industrial edge gateway — such as a Moxa UC-8100 or Advantech WISE-5000 series — can subscribe to OPC UA data feeds from the Experion server, pushing selected process variables to cloud analytics platforms for AI-driven optimization and remote diagnostics.

In multi-loop control architectures, the analog inputs acquired by the CC-GAIX11 and CC-GAIX21 serve as the primary process variables (PVs) for PID control loops executed within the C300 controller. Control outputs are then routed through Honeywell CC-TAOX11 analog output modules to final control elements such as control valves, variable frequency drives (VFDs), and motorized actuators — completing the closed-loop control chain from sensor to actuator across the smart factory floor.

Many industrial facilities face persistent challenges with data fragmentation: legacy field instruments transmit analog signals that cannot be directly consumed by modern SCADA or MES systems without reliable, protocol-aware I/O modules. The CC-GAIX11 and CC-GAIX21 resolve this by providing a standardized, high-integrity analog acquisition layer that bridges the gap between field-level 4–20 mA instrumentation and the digital data fabric of the Honeywell C300 DCS.

For sites struggling with data islands — where process values from different plant areas are siloed in separate control systems — the FTE-connected C300 architecture enabled by these modules supports system-wide data aggregation. All analog inputs are time-stamped and quality-tagged at the module level, ensuring that SCADA historians receive accurate, traceable data for compliance reporting and process optimization.

Remote diagnostics are significantly enhanced through HART pass-through capability: maintenance engineers can interrogate field device health, calibration status, and diagnostic alerts directly from the Experion PKS workstation, without dispatching technicians to the field. Alarm management is tightened by configuring high/low process limits at the module level, with alarm events propagated through the FTE network to operator HMI stations in real time. For production line transparency, the CC-GAIX11 and CC-GAIX21 support integration with Honeywell's Uniformance suite, enabling KPI dashboards that display OEE, yield, and energy consumption metrics derived from live analog process data. System expansion is straightforward: additional CC-GAIX11 or CC-GAIX21 modules can be hot-inserted into the C300 chassis without process interruption, supporting phased capacity growth as production demands increase.

Every unit supplied by NANKMOS undergoes pre-shipment functional testing, verifying channel accuracy, HART communication integrity, and backplane connectivity before dispatch. Stock is maintained for rapid fulfillment, and all modules are covered by a 12-month warranty from the date of delivery.

Q1: What communication protocols do the CC-GAIX11 and CC-GAIX21 support?Both modules support the HART protocol (revision 5/6/7) over standard 4–20 mA analog wiring, enabling simultaneous transmission of primary process variables and secondary diagnostic data. Within the C300 DCS, modules communicate over the proprietary C300 control backplane, with process data accessible to Experion PKS SCADA via Fault Tolerant Ethernet (FTE).

Q2: Are these modules compatible with third-party SCADA systems via OPC?Yes. Honeywell Experion PKS supports OPC DA and OPC UA server interfaces, allowing third-party SCADA, MES, and historian platforms to subscribe to process data acquired by the CC-GAIX11 and CC-GAIX21. This enables seamless integration into multi-vendor automation architectures without proprietary middleware.

Q3: How is network stability and redundancy ensured?The C300 DCS architecture employs Fault Tolerant Ethernet (FTE), a dual-ring redundant Industrial Ethernet network that automatically switches to the backup path within milliseconds of a primary link failure. Combined with the C300 controller's redundant processor option, this ensures continuous data acquisition and control even during network or hardware faults.

Q4: What warranty and pre-shipment testing does NANKMOS provide?All CC-GAIX11 and CC-GAIX21 modules supplied by NANKMOS are covered by a 12-month warranty from the date of delivery. Each unit undergoes pre-shipment functional testing — including channel accuracy verification, HART communication validation, and backplane interface checks — to ensure full operational readiness upon arrival at your facility.