Description

Triconex DO3401 Digital Output Module

Overview

Triconex DO3401 is a digital output module that converts the controller's logical instructions (on/off) into physical signals, drives the final actuator on site, and can enter a predetermined state or alarm when any internal fault occurs.

Applications:

Emergency Shutdown System (ESD)

Fire and Gas Protection System (F&G)

Burner Management System (BMS)

Contact: sales18@htechplc.com

🚀Function & Features

The DO3401 module contains three completely independent, isolated channels (A, B, and C). Each channel has its own dedicated ASIC and driver circuitry.

At the final moment of signal output to the load, the DO3401 utilizes a unique quad output circuitry to determine if the output is closed by any two of the three channels (A+B, B+C, or A+C). The load will receive power.

Without affecting the output state, the DO3401 module instantly reverses the command state of one of the drivers and verifies the actual output circuit response using internal readback circuitry.

Specifications

Parameter	Details
Model	DO3401
Points	16, commoned
Leakage to load (Off-state)	<1 mA
On-state voltage drop	<1 V DC @ 1.5 A
Loop-back scan time	<1 ms for all 16 points
Length	28.6cm
Width	17.34cm
Weigth	1.2kg

Questions & Answers

💡 FAQ

Q: What is the payment method?

A: T/T

Q: Is technical support available?

A: Yes, we have a professional technical team to address technical issues.

Q: What is the warranty?

A: 1 year

Q: What is the return and exchange policy?

A: Returns or exchanges are accepted within 7 days of receiving the goods if there are any quality issues, excluding damage caused by human error or misuse.

Q:What are the available shipping methods?

A: FedEx, DHL, UPS, and others.

why choose us?

We specialize in providing industrial automation and control solutions, including ABB, GE, Bently Nevada, and other critical DCS/PLC components. Here's why customers trust us for their industrial automation needs:

one-stop solution

professional team

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