TRICONEX DO3401 数字输出模块

TRICONEX  DO3401  数字输出模块

1.产 品 资 料 介 绍：

中文资料：

型号：TRICONEX DO3401
类型：数字输出模块（Digital Output Module）
用途：用于 Triconex 安全控制系统中，将控制信号以数字形式输出至现场设备。

模块功能

TRICONEX DO3401 模块提供三重冗余的数字输出能力，支持与工业现场设备（如继电器、电磁阀、信号灯等）连接。每个输出通道均具备隔离保护，能确保系统的可靠性与安全性。

技术参数

• 输出通道数量：32 点数字输出

• 输出类型：24 VDC，低电平有效（Sink 型输出）

• 输出结构：晶体管输出（NPN 或 PNP，具体版本决定）

• 输出能力：每通道最大支持 0.5 A 电流

• 输出电压范围：18 ~ 32 VDC（推荐 24VDC）

• 通道隔离：每通道与系统总线之间具有光电隔离

• 响应时间：≤ 5 ms（通道延迟）

• 短路保护：具备通道级短路与过流保护

• 冗余特性：与 Tricon 三重冗余架构配合运行，每个子模块冗余同步输出

• 状态监控：支持每通道状态诊断、失效监控和 LED 状态指示

• 模块识别：支持自动识别与配置，由控制器分配通道地址

结构与连接

• 安装方式：插入 TRICONEX 系统背板，配合 DO2401 底座使用

• 接线接口：连接到底座上的接线端子，由底座将输出信号引出

• 状态指示：面板配有 LED 指示灯，用于显示每个通道的输出状态和模块健康状态

英文资料：

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

2.产      品      展      示      

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