描述
一、基础信息
类型：数字输入模块
品牌：TRICONEX（霍尼韦尔旗下安全控制系统品牌）
系列：TMR（三模冗余）安全集散控制系统（SDS）
应用领域：
制造厂、石油天然气精炼厂、发电设施、运输系统等工业自动化场景
二、核心参数
电气特性
输入电压：支持115 V AC/DC（兼容宽电压范围，具体未明确上限）
输入通道：
每模块支持多路数字信号输入（具体通道数未明确，参考同类模块推测为8-16通道）
隔离保护：
输入通道与控制器背板电气隔离，抗干扰能力强。
冗余设计
TMR架构：采用三重模件冗余（Triple Modular Redundancy）设计，任一模件故障时系统仍可正常运行。
热备用功能：支持在线更换故障模块，无需停机维护。
通信接口
协议支持：
与TMR接口模块、以太网通讯模块兼容，支持工业通信协议（如EtherNet/IP、Modbus）。
配置灵活性：可扩展连接DI/DO模块、AI/AO模块（如AI810、AO801等）。
环境适应性
工作温度：推测为-20°C至60°C（同类工业模块标准）。
防护等级：未明确标注，但符合工业级防尘防水设计（可能为IP65/IP67）。
三、功能特性
高可靠性与安全功能
故障诊断：实时监测输入信号状态，触发故障指示灯并激活底盘报警信号。
安全认证：符合SIL3（安全完整性等级3）标准，适用于高风险工业场景。
信号处理能力
信号转换：将外部数字信号（如传感器状态、开关信号）转换为控制器可识别的格式。
抗干扰算法：采用中值选择算法处理多通道数据，避免单点故障影响整体输出。
配置与维护
易安装性：模块化设计，支持快速插拔安装。
诊断工具：通过TriStation 1131软件配置参数，实时监控模块状态。
1.Basic information
Type:Digital input module
Brand:TRICONEX(Honeywell’s safety control system brand)
Series:TMR(three-mode redundancy)safe distribution control system(SDS)
Application areas:
Industrial automation scenarios such as manufacturing plants,oil and gas refineries,power generation facilities,and transportation systems
2.Core parameters
Electrical characteristics
Input voltage:Support 115 V AC/DC(compatible with wide voltage range,no upper limit is specified)
Input channel:
Each module supports multiple digital signal input(the specific number of channels is not clear,referring to similar modules,it is estimated to be 8-16 channels)
Isolation protection:
The input channel is electrically isolated from the controller backplane and has strong anti-interference ability.
Redundant design
TMR architecture:adopts triple module redundancy design,and the system can still run normally when any module fails.
Hot standby function:Supports online replacement of faulty modules without shutdown maintenance.
Communication interface
Protocol support:
Compatible with TMR interface module and Ethernet communication module,it supports industrial communication protocols(such as EtherNet/IP,Modbus).
Configuration flexibility:Extended connections to DI/DO modules,AI/AO modules(such as AI810,AO801,etc.).
Environmental adaptability
Operating temperature:Presumably-20°C to 60°C(standard for similar industrial modules).
Protection level:Not clearly marked,but complies with industrial-grade dust-proof and waterproof design(maybe IP65/IP67).
3.Functional characteristics
High reliability and safety features
Fault diagnosis:Monitor the status of the input signal in real time,trigger the fault indicator light and activate the chassis alarm signal.
Safety certification:Comply with SIL3(Safety Integrity Level 3)standard and is suitable for high-risk industrial scenarios.
Signal processing capability
Signal conversion:Convert external digital signals(such as sensor status,switch signals)to formats that the controller can recognize.
Anti-interference algorithm:The median selection algorithm is used to process multi-channel data to avoid single-point failure affecting the overall output.
Configuration and maintenance
Easy to install:Modular design,supports quick plug-and-uninstallation.
Diagnostic tool:Use the TriStation 1131 software to configure parameters to monitor the module status in real time.
