TRICONEX DI2301 7400208-020 | TRICONEX AO2481数字量输入模块

TRICONEX DI2301 7400208 - 020 是 TRICONEX（施耐德电气旗下品牌） 推出的一款 数字量输入模块，属于其 Tricon 系列安全控制系统 的核心组件，主要用于工业安全关键场景中对数字量信号的采集与处理。

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二、核心功能与特性

1. 信号处理能力

输入通道数：通常为 16 路独立数字量输入通道（具体以手册为准），支持 干接点（Dry Contact） 或 湿接点（Wet Contact） 信号。

信号类型：

典型支持 24V DC 输入信号（电压范围可能为 20 - 30V DC），兼容现场开关、继电器触点、接近传感器等设备的状态信号。

部分版本可能支持其他电压（如 110V DC），需通过型号后缀确认。

抗干扰设计：具备高噪声抑制能力，通道间采用 电气隔离，减少串扰和电磁干扰（EMI）影响。

2. 通信与集成

与控制器连接：通过 Tricon 系统的 专用总线（如 PCI 总线） 与主控制器（如 Tricon CPU）实时通信，传输延迟低，支持冗余通信链路。

状态指示：

模块配备 LED 指示灯，显示各通道输入状态（如信号通断）、模块运行状态（电源、故障、通信正常）、冗余状态等。

支持通过 Tricon 组态软件（如 TriStation）实时监控通道数据与诊断信息。

3，尺寸与安装：

符合 Tricon 系统标准机架尺寸（如 3U 高度），支持安装在 19 英寸机柜 中，采用 导轨式安装，支持垂直或水平方向安装。

需配合 端子模块（如 TB2301） 使用，通过专用电缆连接现场信号。

供电：由 Tricon 系统电源模块统一供电，典型功耗较低（如单模块功耗 ≤ 5W，具体以手册为准）。

4，环境适应性：

工作温度：-40°C ~ +70°C（宽温设计，适应工业现场恶劣环境）。

防护等级：符合 IP20 标准（室内安装），抗振动、冲击性能满足工业标准（如 IEC 61326）。

TRICONEX DI2301 7400208-020 is a digital input module launched by TRICONEX (a brand under Schneider Electric), which belongs to the core component of its Tricon series safety control system and is mainly used for the acquisition and processing of digital signals in critical industrial safety scenarios.

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Ii. Core Functions and Features

1. Signal processing capability

Number of input channels: Usually 16 independent digital input channels (subject to the manual), supporting Dry Contact (Dry Contact) or Wet contact (Wet Contact) signals.

Signal type:

Typically supports 24V DC input signals (the voltage range may be 20-30V DC), and is compatible with the status signals of on-site switches, relay contacts, proximity sensors and other devices.

Some versions may support other voltages (such as 110V DC), which needs to be confirmed through the model suffix.

Anti-interference design: It features high noise suppression capability, with electrical isolation between channels to reduce crosstalk and electromagnetic interference (EMI) influence.

2. Communication and Integration

Connection with the controller: Real-time communication with the main controller (such as Tricon CPU) is achieved through the dedicated bus of the Tricon system (such as PCI bus), with low transmission delay and support for redundant communication links.

Status indication:

The module is equipped with LED indicator lights to display the input status of each channel (such as signal on/off), the operating status of the module (power supply, fault, normal communication), redundancy status, etc.

Support real-time monitoring of channel data and diagnostic information through Tricon configuration software (such as TriStation).

3. Dimensions and Installation:

It complies with the standard rack dimensions of the Tricon system (such as 3U height), supports installation in 19-inch cabinets, and adopts rail-mounted installation, supporting vertical or horizontal installation.

It needs to be used in conjunction with terminal modules (such as TB2301) and connected to the on-site signal through a dedicated cable.

Power supply: It is uniformly powered by the Tricon system power module, with typical low power consumption (for example, the power consumption of a single module is ≤ 5W, please refer to the manual for details).

4. Environmental adaptability:

Operating temperature: -40°C to +70°C (wide temperature design, suitable for harsh industrial site environments).

Protection grade: Complies with IP20 standard (indoor installation), and the anti-vibration and anti-shock performance meets industrial standards (such as IEC 61326).