Genuine Automation Parts | Worldwide Express Delivery | 12-Month Warranty — [GET A QUOTE]

The Honeywell CC-GAOX21 (Part No. 51308305-176) is a galvanically isolated Analog Output (AO) module for the Experion PKS Series C system. It delivers 4–20 mA signals to control field devices such as valves and drives, while providing intrinsic safety through built-in isolation. The module protects control systems from electrical noise and ground loops, ensuring stable operation in hazardous environments. It is supplied as 100% brand new, original factory hardware.
| Item | Specification |
|---|---|
| Model | CC-GAOX21 |
| Output Signal | 4–20 mA analog |
| Isolation Type | Galvanic / Intrinsically Safe |
| System Platform | Experion PKS Series C |
| Dimensions | 3.2 × 12.7 × 12.7 cm |
| Weight | 0.2 kg |
| Condition | Brand new, original |
Integrated Safety Barrier
Built-in galvanic isolation removes the need for external IS barriers, simplifying wiring and reducing cabinet space.
HART Communication Support
Enables remote diagnostics and configuration of smart field devices through bidirectional HART communication.
Noise Immunity
Prevents ground loops and electrical interference, ensuring stable and accurate analog output signals.
Compact Design
Slim 3.2 cm form factor supports high-density installations in Series C carriers.
Control of valves, actuators, and drives in hazardous areas
Intrinsically safe analog output loops
Process industries such as oil & gas, chemical, and power
Noise-sensitive control environments
Integration with Honeywell Experion PKS Series C systems
Does it support redundancy?
Yes, it supports redundant configurations with automatic failover.
Can it be hot-swapped?
Yes, it can be replaced without shutting down the system.
What is the difference from CC-GAOX11?
It is an updated version with improved performance and thermal design.
Does it require a specific IOTA?
Yes, it must be used with a compatible galvanically isolated AO IOTA for proper field connections.