描述
HONEYWELL FTA-T-02产品详情
一、基本信息
品牌：HONEYWELL（霍尼韦尔，全球工业自动化与过程控制领域领导者，提供DCS、SIS、传感器等解决方案）
型号：FTA-T-02
类型：Experion PKS分布式I/O终端模块（Field Terminal Assembly for Honeywell Experion PKS）
用途：作为HONEYWELL Experion PKS过程知识系统（DCS）的核心I/O组件，用于现场信号采集、转换与传输，支持模拟量、数字量、温度等信号接入，广泛应用于石油天然气、化工、电力、制药等流程工业场景。
二、技术规格
1.核心功能
信号类型与通道：
数字量输入（DI）：支持24VDC信号，通道数可选4/8/16路，带光电隔离（耐压≥1.5kV）。
数字量输出（DO）：支持24VDC继电器或晶体管输出，通道数可选4/8/16路，最大负载电流0.5A。
模拟量输入（AI）：支持4-20mA、0-10V、热电阻（RTD）、热电偶（TC）信号，通道数可选4/8路，精度±0.1%（典型值）。
模拟量输出（AO）：支持4-20mA、0-10V信号，通道数可选4/8路，分辨率16位。
信号处理与转换：
内置A/D、D/A转换芯片，采样速率1kHz（模拟量），转换延迟<1ms。
支持线性化、滤波、量程缩放等信号处理功能，适配不同传感器。
2.硬件参数
接口与连接：
现场接线端子：采用可拆卸弹簧端子或螺钉端子，支持带电热插拔，维护便捷。
通信接口：通过HONEYWELL专有总线（如ControlNET、Fieldbus）与控制器通信，支持冗余配置。
电源要求：24VDC（±15%），典型功耗<5W（不含扩展模块）。
防护与可靠性：
防护等级：IP20（控制柜内安装），外壳材质为铝合金（抗电磁干扰）。
冗余设计：支持双电源输入、双通信总线冗余，MTBF（平均无故障时间）>100,000小时。
环境适应性：
工作温度：-20℃至+60℃（标准版），-40℃至+70℃（宽温版可选）。
抗振动：符合IEC 60068-2-6标准（10-500Hz，5G）。
3.性能指标
诊断与自检：
内置自诊断功能，可检测通道故障、电源异常、通信中断，并通过LED指示灯或控制器报警。
支持HART协议（模拟量通道），可远程读取传感器诊断信息（如传感器漂移、线缆故障）。
安全认证：
符合IEC 61508 SIL 2安全完整性等级（部分通道），适用于安全仪表系统（SIS）。
符合EMC标准（EN 55032 Class A、EN 61000-6-2），抗电磁干扰能力强。
三、应用领域
石油天然气
油气管道监控：通过FTA-T-02的数字量输入采集阀门状态，模拟量输入采集压力、温度信号，上传至Experion PKS系统。
海上平台：宽温版（-40℃至+70℃）适应海洋高盐雾、强振动环境，可靠性高。
化工行业
反应釜控制：通过模拟量输出调节加热阀开度，数字量输出控制搅拌机启停，实现精准工艺控制。
安全联锁：SIL 2认证的通道用于紧急切断阀控制，确保超压、超温时快速响应。
电力行业
锅炉给水控制：通过热电阻（RTD）输入监测给水温度，4-20mA输出调节给水泵频率，实现恒温供水。
汽轮机保护：数字量输入采集振动传感器信号，触发停机联锁。
制药与食品
洁净车间控制：通过IP20防护与抗电磁干扰设计，确保信号稳定，避免生产中断。
批次控制：数字量输入输出实现阀门、泵的时序控制，满足GMP规范。
四、产品优势
高灵活性与扩展性
混合信号接入：单模块支持数字量、模拟量、温度信号，减少硬件种类与布线成本。
模块化设计：支持热插拔与在线扩展，无需停机即可增加通道。
高可靠性与安全性
冗余设计：双电源、双通信总线冗余，MTBF>100,000小时，降低维护成本。
SIL 2认证：部分通道满足安全仪表系统需求，减少额外安全设备投入。
易用性与诊断
自诊断功能：实时检测通道故障，LED指示灯快速定位问题，减少停机时间。
HART协议支持：远程读取传感器诊断信息，降低现场巡检频率。
FTA-554
HONEYWELL FTA-T-02 Product Details
I.Basic Information
Brand:HONEYWELL(Honeywell,a global leader in industrial automation and process control,providing DCS,SIS,sensor and other solutions)
Model:FTA-T-02
Type:Experion PKS Distributed I/O Terminal Module(Field Terminal Assembly for Honeywell Experion PKS)
Purpose:As the core I/O component of HONEYWELL Experion PKS process knowledge system(DCS),it is used for field signal acquisition,conversion and transmission,supports analog,digital,temperature and other signal access,and is widely used in process industry scenarios such as oil and gas,chemical,electric power,and pharmaceuticals.
II.Technical Specifications
1.Core Functions
Signal Type and Channel:
Digital Input(DI):Supports 24VDC signal,the number of channels can be selected as 4/8/16,with photoelectric isolation(voltage resistance≥1.5kV).
Digital output(DO):supports 24VDC relay or transistor output,the number of channels can be selected as 4/8/16,and the maximum load current is 0.5A.
Analog input(AI):supports 4-20mA,0-10V,thermal resistor(RTD),thermocouple(TC)signals,the number of channels can be selected as 4/8,and the accuracy is±0.1%(typical value).
Analog output(AO):supports 4-20mA,0-10V signals,the number of channels can be selected as 4/8,and the resolution is 16 bits.
Signal processing and conversion:
Built-in A/D,D/A conversion chip,sampling rate 1kHz(analog),conversion delay<1ms.
Supports linearization,filtering,range scaling and other signal processing functions,and is suitable for different sensors.
2.Hardware parameters
Interface and connection:
Field wiring terminals:removable spring terminals or screw terminals are used,supporting hot plugging and unplugging with power on,and convenient maintenance.
Communication interface:communicate with the controller through HONEYWELL proprietary bus(such as ControlNET,Fieldbus),support redundant configuration.
Power supply requirements:24VDC(±15%),typical power consumption<5W(excluding expansion modules).
Protection and reliability:
Protection level:IP20(installed in the control cabinet),the shell material is aluminum alloy(anti-electromagnetic interference).
Redundant design:support dual power input,dual communication bus redundancy,MTBF(mean time between failures)>100,000 hours.
Environmental adaptability:
Operating temperature:-20℃to+60℃(standard version),-40℃to+70℃(wide temperature version optional).
Vibration resistance:in line with IEC 60068-2-6 standard(10-500Hz,5G).
3.Performance indicators
Diagnosis and self-test:
Built-in self-diagnosis function,can detect channel faults,power supply abnormalities,communication interruptions,and alarm through LED indicators or controllers.
Supports HART protocol(analog channel),and can remotely read sensor diagnostic information(such as sensor drift,cable failure).
Safety certification:
Complies with IEC 61508 SIL 2 safety integrity level(partial channel),suitable for safety instrumented systems(SIS).
Complies with EMC standards(EN 55032 Class A,EN 61000-6-2),with strong anti-electromagnetic interference ability.
III.Application areas
Oil and gas
Oil and gas pipeline monitoring:The valve status is collected through the digital input of FTA-T-02,and the pressure and temperature signals are collected through the analog input,and uploaded to the Experion PKS system.
Offshore platform:The wide temperature version(-40℃to+70℃)adapts to the high salt spray and strong vibration environment of the ocean,with high reliability.
Chemical industry
Reactor control:The heating valve opening is adjusted through the analog output,and the digital output controls the start and stop of the mixer to achieve precise process control.
Safety interlock:The SIL 2 certified channel is used for emergency shut-off valve control to ensure rapid response to overpressure and overtemperature.
Power industry
Boiler feed water control:Monitor feed water temperature through RTD input,4-20mA output adjusts feed water pump frequency to achieve constant temperature water supply.
Turbine protection:Digital input collects vibration sensor signals and triggers shutdown interlock.
Pharmaceutical and food
Clean workshop control:IP20 protection and anti-electromagnetic interference design ensure signal stability and avoid production interruption.
Batch control:Digital input and output realize timing control of valves and pumps to meet GMP specifications.
IV.Product advantages
High flexibility and scalability
Mixed signal access:A single module supports digital,analog,and temperature signals,reducing hardware types and wiring costs.
Modular design:Supports hot plug and play and online expansion,and channels can be added without shutdown.
High reliability and safety
Redundant design:Dual power supply,dual communication bus redundancy,MTBF>100,000 hours,reducing maintenance costs.
SIL 2 certification:Some channels meet the requirements of safety instrument systems and reduce the investment in additional safety equipment.
Ease of use and diagnostics
Self-diagnosis function:Real-time detection of channel faults,LED indicator to quickly locate problems,reducing downtime.
HART protocol support:Remote reading of sensor diagnostic information,reducing the frequency of on-site inspections.
