TRICONEX DO3401 Digital Output Module

TRICONEX DO3401 Digital Output Module

Product Details Introduction

Model: TRICONEX DO3401

Type: Digital Output Module

Purpose: Used in Triconex safety control systems to output control signals in digital form to field devices.

Module functionality

The TRICONEX DO3401 module provides triple redundant digital output capability and supports connection with industrial field devices such as relays, solenoid valves, signal lights, etc. Each output channel is equipped with isolation protection to ensure the reliability and safety of the system.

Technical Parameter

Number of output channels: 32 digital outputs

Output type: 24 VDC, low level active (Sink type output)

Output structure: Transistor output (NPN or PNP, depending on the specific version)

Output capability: Each channel supports a maximum current of 0.5 A

Output voltage range: 18~32 VDC (recommended 24VDC)

Channel isolation: Each channel has optoelectronic isolation between it and the system bus

Response time: ≤ 5 ms (channel delay)

Short circuit protection: equipped with channel level short circuit and overcurrent protection

Redundancy feature: Operates in conjunction with the Tricon triple redundancy architecture, with each submodule outputting redundant and synchronized outputs

Status monitoring: supports status diagnosis, failure monitoring, and LED status indication for each channel

Module recognition: supports automatic recognition and configuration, with channel addresses allocated by the controller

Structure and connection

Installation method: Insert the TRICONEX system backplane and use it in conjunction with the DO2401 base

Wiring interface: Connect to the wiring terminal on the base, and the output signal is led out by the base

Status indication: The panel is equipped with LED indicator lights to display the output status of each channel and the health status of the module

Product imag

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