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| 型号 |
3451 |
结构形式 |
模块式 |
| LD指令处理器 |
硬PLC |
工作电压 |
220 |
| 产品认证 |
CE |
加工定制 |
否 |
| 重量 |
1 |
产地 |
欧美 |
Triconex 3451 输出模块
Triconex 3451 输出模块
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Triconex 3721 可能是 Triconex 系统中的模拟量输入模块。
它具有以下一些特点和功能(具体特性可能因产品的不同应用和配置而有所差异):
高集成度设计:采用低功耗、24 位、Σ-Δ 型模数转换器(ADC),带有丰富的模拟和数字特性,无需额外的信号调理 IC。
灵活性:能够处理热电偶或 RTD(热电阻)传感器输入,可连接到 2 线、3 线或 4 线的 RTD,适用于多种工业自动化系统的常用输入类型,减少了设计工作并为用户提供了灵活性。
高精度测量:例如,对于 PT100 RTD,建议使用 8 倍增益。为实现所需精度,RTD 本身需由主机控制器通过软件进行线性化。
热电偶测量功能:热电偶连接在特定端子之间,AIN4 引脚为热电偶提供偏置电压,通常推荐使用 32 倍或 64 倍的 PGA 增益。冷结补偿使用 10kΩ NTC 热敏电阻,为实现精度,热电偶和 NTC 也需由主机控制器通过软件进行线性化。
输入保护:每个输入路径上放置了限流电阻,可将过压产生的电流限制在一定范围内,保护输入不受过压状况影响。
诊断功能:具备多种系统级诊断功能,包括基准电压检测等。
Triconex 系统在整体安全仪表系统方面处于市场地位,其产品广泛应用于石油和天然气、炼油、石化、化工、电力等行业的工业自动化和控制系统中,尤其是安全关键型的应用场景,能够帮助客户实现持续安全、可用和可靠的生产,同时增加资产正常运行时间、提高产量和化资产回报。

以下是我司【主营产品】,有需要可以发来帮您对比下价格哦!
主营:shijie品牌的PLC 、DCS 系统备件 模块
①Allen-Bradley:1756、1785、1771、1746全系列系统等 Rockwell(罗克韦尔):ICS系统。 1394C-SJT22-A 1394,1326系列变频/ 1756-L73 1756系列CPU
②Schneider(施耐德电气)系列产品》施耐德Schneider处理器 控制卡 电源模块 Modicon(康):AS系列PLC系统备件 140CPU67260 140CPU65150 等140系列CPU
③General electric(通用电气)系列产品》GE(通用电气):IC698/IC697全系列PLC系统、模块、卡件、驱动器等各类备件
④EMERSON(艾默生):模块、卡件、驱动器等各类备件。Westinghouse(西屋):1C31系列DCS系统、CPU、OVATION系统、WDPF系统、WEStation系统备件。 5X00170G01 5X系列,1C311系列
⑤销售ABB Robots. FANUC Robots、YASKAWA Robots、KUKA Robots、Mitsubishi Robots、OTC Robots、Panasonic Robots、MOTOMAN Robots。
⑥estinghouse(西屋): OVATION系统、WDPF系统、MAX1000系统备件。
⑦Invensys Foxboro(福克斯波罗):I/A Series系统,FBM(现场输入/输出模块)顺序控制、梯形逻辑控制、事故追忆处理、数模转换、输入/输出信号处理、数据通信及处理等。Invensys Triconex: 冗余容错控制系统、基于三重模件冗余(TMR)结构的现代化的容错控制器。
⑧PROSOFT MVI56-LTQ MVI56-MNET MVI56E-MNET MV156E-MCMR MVI56-PDPS MVI56-PDPMV1
⑨Bosch Rexroth(博世力士乐):Indramat,I/O模块,PLC控制器,驱动模块 DKC,MKD,MSK 等控制器和电机
⑩ Woodward(伍德沃德):SPC阀位控制器、PEAK150数字控制器 9907-9907-1183
Bently(本特利):3500/3300系统 1900/65A 3500/22M 3500/42M 3500系列
MOOG DDG122-829-001
◆Motorola:MVME 162、MVME 167、MVME1772、MVME177等系列。
Triconex(英维思):冗余容错控制系统、基于三重模件冗余(TMR)结构的最现代化的容错控制器。 3721 3625 4351B
PLC模块,可编程控制器,CPU模块,IO模块,DO模块,AI模块,DI模块,网通信模块,
以太网模块,运动控制模块,模拟量输入模块,模拟量输出模块,数字输入模块,数字输出
模块,冗余模块,电源模块,继电器输出模块,继电器输入模块,处理器模块。
我们的优势是:全新原装,供给一年质保!本公司所有产品都经过严格检测,欢迎询价,收购。只需您有诚心,本公司将会给你供给一个比同行优势的价格,共同拿下单子。

Key features of the TRNEX system include:
High Reliability and High Availability: Fault-tolerant control capability that simultaneously meets high reliability and high availability. To ensure high reliability and availability of the system, the controller, I O modules, and communications are triplexed. Faults in control system components can be recognized, faulty components can be automatically removed, and faulty components can be allowed to be repaired online without interrupting process operation. Any faults and associated data are stored in NVRAM, allowing the system to maintain operation for 1500 hours and still meet TUV AK6 ratings in the event of a failure of any channel in the I/O module.
Unique TMR Architecture: The TRNEX Safety Control System is a fault-tolerant controller based on Triple Module Redundancy (TMR) architecture. the TMR integrates three isolated control systems working in parallel and performs independent diagnostics in each of the separate control systems. the system uses a three-take-two logic voting method and a two-take-two logic voting method. The system uses three-take-two logic voting to provide highly refined, error-free, uninterrupted process operation without system failure due to a single point of failure. the MP controller uses three independent channels, each of which executes the application program independently and in parallel with the other two channels. all digital input and output signals coming in from the field are voted on using a hardware voter, while the analog signals are processed as a choice of intermediate values. Each channel is isolated from the other channels, and any single point of failure of any channel will not affect the other channels. If a hardware failure occurs in one channel, the other channels can continue to operate, during which time the faulty module can be easily plugged and replaced online.
Easy to Operate: From the user's perspective, the TMR system operates like a single-channel control system. Users can connect sensors and actuators to a single terminal block, write a single set of application logic, and let the control system manage and handle the rest.
Comprehensive Diagnostic Functions: The system performs detailed diagnostics on each individual sub-circuit, module and functional circuit, monitoring and reporting on operating errors. All diagnostic information is stored and is available to the programmer for modifying the execution of the controller or for direct process maintenance.
Other features of the TRNEX system include: SMT surface mount technology for all components, hermetically sealed mounting and corrosion resistance for more demanding industrial environments; suitable for medium-sized applications; support for remote and distributed I/Os; can operate correctly with 3, 2, or 1 main processor intact; complete and transparent triplex architecture; HDLC, AISC technology to increase controller processing speed, improve I/O response time, and enhance system responsiveness; comprehensive logic comparison diagnostics (including FPGAs) to improve system fault self-diagnostic coverage; and a full range of I/O modules. Its reliability and availability is up to 99.9998%, and in the case of the controller online, the module can be installed, adjusted and wired to the field terminals, support for online configuration and debugging, but also optional redundant Modbus communication and redundant high-speed Ethernet communication, can be extended to multiple sets of TRNEX safety control system.





8110C 主机箱 8110
8111C 扩展机箱 8111
8112C 远程扩展机箱 8112
8310C 高密度电源模块,120 V 8310
8311C 高密度电源模块,24 VDC 8311
8312C 高密度电源模块,230VAC 8312
3008C增强型主处理器III 16Mb 3008
4200C远程扩展器模块 4200
4201C远程扩展器模块4201
4351BC Tricon通信模块(TCM),铜质 4351B
4352BC Tricon通信模块(TCM),光纤 4352B
4353C Tricon通信模块(TCM),嵌入式OPC服务器 铜质 4353
4354C Tricon通信模块(TCM),嵌入式OPC服务器 光纤
3703EC AI, 0-5 VDC 或 0-10 VDC, 差分, 隔离, TMR, 16 pts. 3703E
3721C AI, 0-5 VDC 或 -5 to +5 VDC, 差分, DC-coupled, TMR,32点 3721
3700AC AI, 0-5 VDC, 非共用, 差分, DC-coupled, TMR,32点
3720C AI,0-5 VDC,单端,64点。3720
3805HC AO, 4-20 mA, 电流环,直流耦合,TMR, 8点。3805H
3505EC DI, 24 VDC, 低阈值, 32 pts. 3505E
3503EC DI, 24 VAC/VDC, 共用8组,自检,TMR,32点。3503E
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Triconex 3401 数字输出模块