16 ANALOG OUTPUTS · 4–20 MA · HART · TMR
Triconex 3809AX Tricon CX 16-Channel HART Analog Output Module
A sixteen-point Tricon CX analog output module for controlled 4–20 mA field loops with HART communication.
Overview
3809AX is the 16-point analog output assembly in the Tricon CX I/O family. Schneider documentation identifies the 3809X/3809AX family for 4–20 mA output service with HART and Triple Modular Redundant architecture.
Field termination is part of the module boundary. The published Tricon CX arrangement pairs this family with the 9890X-610 termination panel, so the module, termination, cable, loop power and HART asset record should be reviewed together.
Specifications
Features
Triplicated output processing
TMR architecture supports the fault-tolerant Tricon CX output path.
HART maintenance path
HART communication allows supported field-device information to share the analog loop.
Sixteen-point density
One module presents sixteen controlled current-output channels.
Defined termination route
The 9890X-610 field panel keeps loop landing and module identity tied to one documented interface.
About IndustryParts
https://www.industryparts.com/Exact identity before quotation
IndustryParts prepares 3809AX enquiries around the complete manufacturer label, requested quantity and destination. For controlled replacements, include the host-system record, field photographs and configuration evidence that apply to this exact execution.
Applications
Safety-system final elements
Driving documented 4–20 mA final-control loops in a Tricon CX project.
HART-enabled actuator loops
Maintaining current command and supported HART access through the approved termination route.
Exact-module service
Restoring a 3809AX position while retaining termination, cable and project evidence.
Lifecycle
Capture
Archive the project, output scaling, safe state, HART assignments and loop-power arrangement.
Isolate
Place affected final elements in the approved safe or manual condition before field work.
Validate
Stroke every returned loop, compare command with measured current and close all diagnostics.
FAQ
What should be supplied with a 3809AX quotation request?
Include the complete AX label, chassis position, TriStation project revision, 9890X-610 termination details, cable identity and loop schedule.
Is a 3809X automatically interchangeable with 3809AX?
No. The common family description does not replace an execution and compatibility review for the installed Tricon CX release.
How should HART data be handled during a 3809AX replacement?
Preserve device tags, polling assignments and asset records, then verify supported HART communication after the current loop is proven.
What prevents a live-loop error on 3809AX?
Use the approved isolation plan, identify each positive and negative terminal, and keep every final element in its defined safe condition.
What evidence closes a 3809AX replacement?
Record commanded and measured current at controlled points, final-element travel, HART communication, channel diagnostics and safety-function testing.
Send the complete 3809AX label, requested quantity and destination.


