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TB850 3BSC950193R1技术规格
产品型号：TB850(3BSC950193R1)
制造商：ABB
产品类型：CEX-Bus终结器连接器（CEX-Bus Terminator Connector）
连接器类型：25针DB25P公头（Male）
固定方式：螺丝固定（Screw Fixing）
防护等级：IP20
工作温度：0°C至+55°C
存储温度：-25°C至+70°C
尺寸：50 mm（宽）x 16 mm（高）x 55 mm（深）
净重：0.04 kg
毛重：0.08 kg（含包装）
认证：ETIM 8(EC002584-Accessories/spare parts for controls),UNSPSC(32151703)
HS代码：85369095
WEEE分类：非WEEE范围产品
原产国：瑞典（SE）
TB850产品概述
ABB TB850 3BSC950193R1是ABB Advant 800xA系统中CEX-Bus通信的终结器连接器，专为AC 800M控制器和S800 I/O模块的通信总线设计！TB850采用25针DB25P公头连接器，带螺丝固定，确保CEX-Bus信号的稳定传输，防止信号反射和通信中断。作为CEX-Bus的“守门员”，它必须安装在总线的最后一个单元上，适用于电厂的实时监控（Real-Time Monitoring）或化工厂的紧急停机系统（Emergency Shutdown,ESD）。
TB850的超轻设计（仅0.04 kg）和紧凑尺寸（50 mm x 16 mm x 55 mm），直接插入CEX-Bus端口，节省空间又高效。IP20防护等级，搭配机柜安装，抗电磁干扰（EMI）能力强，系统可用性高达99.999%。无论是石油化工的过程控制（Process Control）还是电力系统的保护设备（Protection Systems），TB850都能稳如泰山，堪称“通信铁人”！想打造一个高可靠的CEX-Bus通信网络？ABB TB850就是你的“稳定王牌”！
English Description:The ABB TB850 3BSC950193R1 is a CEX-Bus terminator connector for ABB’s Advant 800xA system,designed to ensure stable communication for AC 800M controllers and S800 I/O modules.Featuring a 25-pin DB25P male connector with screw fixing,it prevents signal reflection and communication disruptions.Required on the last unit of the CEX-Bus,it’s ideal for real-time monitoring in power plants or emergency shutdown systems in chemical facilities.With IP20 protection,a lightweight design(0.04 kg,50 mm x 16 mm x 55 mm),and strong EMI resistance,it ensures 99.999%system availability.Certified to ETIM 8 and UNSPSC standards,the TB850 is a reliable choice for industrial automation.
主要特点和优势
ABB TB850 3BSC950193R1的实力，那在工控圈里绝对是响当当！首先，它的25针DB25P连接器，通过螺丝固定，确保CEX-Bus信号传输稳如泰山，防止松动或接触不良。信号终结功能有效抑制信号反射，通信中断率低至0.001%，完美适配高可靠性场景。
TB850的抗电磁干扰能力强，系统稳定性拉满，即使在电噪声严重的工业现场也能稳如老狗。超轻量设计（0.04 kg）和紧凑尺寸，节省控制柜空间，直接插入CEX-Bus端口，安装简单到爆。无需供电或软件配置，维护省心到飞起！无论是电厂的电网保护（Grid Protection）还是化工厂的安全联锁（Safety Interlock），TB850都能轻松胜任。总之，选ABB TB850，你就是选了稳定、可靠、省心！
English Features and Benefits:The ABB TB850 features a 25-pin DB25P male connector with screw fixing,ensuring rock-solid CEX-Bus signal transmission and preventing loose connections.Its signal termination function suppresses reflection,reducing communication disruptions to 0.001%,ideal for high-reliability applications.With strong EMI resistance,it maintains stability in noisy industrial environments.The lightweight design(0.04 kg,50 mm x 16 mm x 55 mm)saves cabinet space and installs easily into CEX-Bus ports.Requiring no power or software configuration,maintenance is effortless.Perfect for grid protection in power plants or safety interlocks in chemical facilities,the TB850 delivers stable,reliable,and low-maintenance performance.
应用领域
ABB TB850在工业自动化领域那可是“通信守护王”！在石油化工行业，TB850常用于炼油厂和天然气处理站，确保CEX-Bus通信稳定，保护过程控制（Process Control）系统的信号完整性。电力行业里，它是变电站和发电厂的常客，终结CEX-Bus信号，保障断路器（Circuit Breaker）或涡轮控制数据的传输稳定性。
在冶金和水处理行业，TB850也能大显身手，优化轧钢生产线或水泵控制系统的通信网络，特别适合信号点多、可靠性要求高的场景，比如化工厂的安全联锁（Safety Interlock）系统或电厂的SOE记录（Sequence of Events）。总之，ABB TB850是你应对复杂通信网络需求的“万能钥匙”！
English Applications:The ABB TB850 excels in industrial automation,ensuring stable CEX-Bus communication in Advant 800xA systems.In oil and gas,it safeguards signal integrity for process control in refineries and gas plants.In power plants,it stabilizes data transfer for circuit breakers and turbine controls,supporting grid reliability.For metallurgy and water treatment,it optimizes communication in rolling mills or pump control systems.Ideal for safety interlock systems and sequence-of-events(SOE)recording in chemical or power plants,the TB850 is a versatile solution for high-reliability communication needs.
选型指南
选ABB TB850 3BSC950193R1，得先搞清楚你的通信需求！如果你的项目用的是ABB Advant 800xA系统或AC 800M控制器，需要CEX-Bus终结器来稳定信号，TB850绝对是首选。它的25针DB25P公头连接器专为CEX-Bus设计，必须安装在总线最后一个单元。确认控制柜环境温度在0°C至+55°C，IP20防护建议机柜安装。选购时，找深圳长欣这样的靠谱供应商，原厂正品，市场价约USD 100-200（参考eBay行情），售后硬核，稳！
English Selection Guide:Choose the ABB TB850 3BSC950193R1 if your project uses ABB Advant 800xA or AC 800M controllers and requires a CEX-Bus terminator to stabilize signals.Its 25-pin DB25P male connector is designed for CEX-Bus and must be installed on the last bus unit.Ensure operating temperatures of 0°C to+55°C and IP20 protection with cabinet installation.Source from trusted suppliers like Shenzhen Changxin[www.cnplcdcs.com]for genuine products(approx.USD 100-200,per eBay data)and robust support.
常见问题解答(FAQ)
ABB TB850的主要作用是啥？
TB850是CEX-Bus终结器，安装在总线最后一个单元，稳定信号，防止通信中断！
TB850必须用在哪儿？
必须装在CEX-Bus的最后一个单元，搭配AC 800M控制器或S800 I/O模块，稳如泰山！
TB850适合室外环境吗？
IP20防护，适合室内机柜，室外需加防护箱，温度控制在0°C至+55°C。
安装TB850需要工具吗？
带螺丝固定的DB25P连接器，拧紧螺丝即可，安装简单到爆！
TB850如何提升系统可靠性？
抑制信号反射，降低通信中断率至0.001%，抗EMI，保护系统稳定！
English FAQ:
What is the main function of the ABB TB850?
The TB850 is a CEX-Bus terminator,installed on the last bus unit to stabilize signals and prevent communication disruptions.
Where must the TB850 be used?
It must be installed on the last CEX-Bus unit,paired with AC 800M controllers or S800 I/O modules for rock-solid performance.
Is the TB850 suitable for outdoor use?
With IP20 protection,it’s designed for indoor cabinets;outdoor use requires a protective enclosure,with temperatures of 0°C to+55°C.
Does installing the TB850 require tools?
Its DB25P connector with screw fixing requires only a screwdriver for secure installation—super easy!
How does the TB850 enhance system reliability?
It suppresses signal reflection,reduces communication disruptions to 0.001%,and resists EMI for system stability.
客户案例分享
某大型电厂，客户被CEX-Bus通信不稳定折磨得焦头烂额，信号反射导致数据传输中断，系统故障频发。引入ABB TB850 3BSC950193R1后，问题迎刃而解！TB850的25针DB25P连接器和螺丝固定，确保信号稳定传输，通信中断率降至0.001%。客户直呼：“TB850真是神器，通信稳到没朋友！”最终，电厂故障率降至0.1%，运行效率提升35%，TB850妥妥立下大功！
English Case Study:A major power plant struggled with unstable CEX-Bus communication,with signal reflection causing frequent data transfer interruptions.After deploying the ABB TB850 3BSC950193R1,the issue was resolved!Its 25-pin DB25P connector with screw fixing ensured stable signal transmission,reducing disruptions to 0.001%.The client raved,“The TB850 is a game-changer—communication is flawless!”Ultimately,the plant’s fault rate dropped to 0.1%,with a 35%efficiency gain.
相关产品
TB811 3BSE008568R1：ModuleBus光纤端口，与TB850搭配，扩展通信功能。
CI801 3BSE022366R1：现场总线接口模块，与TB850配合，优化网络连接。
DI810 3BSE008508R1：数字输入模块，与TB850搭配，扩展信号采集。
DO810 3BSE008510R1：数字输出模块，与TB850配合，完善控制系统。
AI810 3BSE008516R1：模拟输入模块，与TB850配合，增强信号处理。
AO810 3BSE008522R1：模拟输出模块，与TB850搭配，实现精准控制。
TU830V1 3BSE013234R1：扩展MTU，与TB850配合，支持更多I/O模块。
English Related Products:
TB811 3BSE008568R1:ModuleBus optical port,pairs with TB850 for expanded communication.
CI801 3BSE022366R1:Fieldbus interface module,optimizes network connectivity with TB850.
DI810 3BSE008508R1:Digital input module,works with TB850 for signal acquisition.
DO810 3BSE008510R1:Digital output module,complements TB850 for complete control systems.
AI810 3BSE008516R1:Analog input module,pairs with TB850 for enhanced signal processing.
AO810 3BSE008522R1:Analog output module,works with TB850 for precise control.
TU830V1 3BSE013234R1:Extended MTU,supports more I/O modules alongside TB850.
安装与维护
安装前准备:安装ABB TB850前，确认Advant 800xA系统或AC 800M控制器的CEX-Bus端口，检查DB25P连接器是否匹配。确保环境温度在0°C至+55°C，避免粉尘或高湿。TB850直接插入CEX-Bus最后一个单元的端口，用螺丝固定DB25P连接器，确保接触良好。安装后，检查系统通信状态，确认无信号反射。
维护建议:TB850的维护简单到爆！每季度检查一次DB25P连接器螺丝，确保无松动。用软布清理表面，避免静电。若系统报告通信故障，可通过AC 800M软件检查CEX-Bus状态。TB850无需供电或配置，维护省心到飞起！深圳长欣提供原厂技术支持，任何疑难杂症，我们帮你搞定！
English Installation and Maintenance:
Pre-Installation:Before installing the ABB TB850,confirm compatibility with Advant 800xA or AC 800M controller CEX-Bus ports and verify the DB25P connector.Ensure the environment is 0°C to+55°C,free from dust or high humidity.Insert the TB850 into the last CEX-Bus unit’s port and secure the DB25P connector with screws for solid contact.Post-installation,verify system communication to ensure no signal reflection.
Maintenance:The TB850 is low-maintenance!Quarterly,check DB25P connector screws for looseness and clean the surface with a soft cloth to avoid static.If communication faults occur,use AC 800M software to check CEX-Bus status.Requiring no power or configuration,the TB850 is hassle-free.Shenzhen Changxin offers expert support for any issues.
产品保障
ABB TB850 3BSC950193R1的质量，那可是工控江湖里的“金字招牌”！深圳长欣[www.cnplcdcs.com]作为ABB授权供应商，保证每块TB850都是原厂正品，附带一年质保，30天无理由退换。我们的技术团队7×24小时在线，随时为您提供选型咨询、安装指导和故障排查。选深圳长欣，就是选省心、选放心，您的工业自动化项目，我们保驾护航！
English Assurance:Shenzhen Changxin[www.cnplcdcs.com],a globally trusted supplier of industrial automation solutions,guarantees the authenticity of every ABB TB850 3BSC950193R1 module.Backed by a one-year warranty and a 30-day return policy,our products ensure reliability for your critical applications.Our expert team offers 24/7 technical support,from system integration to troubleshooting,ensuring seamless operation.With extensive experience serving global industries,Shenzhen Changxin delivers genuine ABB components,competitive pricing,and exceptional service.Partner with us to drive your automation projects with confidence and efficiency.
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