联系人：白荣
电话/Phone：+86 18150087953
邮箱/Email：
QQ：340565517描述
TB521-ETH-B1 1SAP112100R0170技术规格
产品型号：TB521-ETH-B1(1SAP112100R0170)
制造商：ABB
产品类型：CPU终端基座（CPU Terminal Base Board）
供电电压：24V DC(18-30V DC)
通信接口：
以太网（Ethernet）接口
2个串口（RS232/RS485可配置）
通信模块插槽：2个
防护等级：IP20
工作温度：-40°C至+70°C
存储温度：-40°C至+85°C
尺寸：54 mm（宽）x 76 mm（高）x 68 mm（深）
重量：0.14 kg
认证：IEC 61131-2,UL 508,CE
HS代码：85389091
WEEE分类：5（小型设备，无外部尺寸超过50 cm）
原产国：德国（DE）
TB521-ETH-B1产品概述
ABB TB521-ETH-B1 1SAP112100R0170，这块CPU终端基座是ABB AC500 V2 PLC系统的核心组件，专为高性能工业自动化设计！TB521-ETH-B1提供以太网接口和2个串口（RS232/RS485），支持2个通信模块插槽，负责连接CPU模块、I/O模块和外部设备（如HMI、SCADA），实现无缝数据交互。它的以太网支持确保高速通信，数据传输快如闪电，特别适合电厂的实时监控（Real-Time Monitoring）或化工厂的紧急停机系统（Emergency Shutdown,ESD）。
TB521-ETH-B1的抗电磁干扰（Electromagnetic Interference,EMI）能力强，IP20防护等级适合室内控制柜，工作温度范围宽至-40°C至+70°C，适应严苛工业环境。尺寸紧凑（54 mm x 76 mm x 68 mm），重量仅0.14 kg，直接插入AC500机架，节省空间又高效。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），TB521-ETH-B1都能稳如泰山，堪称“连接铁人”！想打造一个高效稳定的PLC网络？ABB TB521-ETH-B1就是你的“通信王牌”！
English Description:The ABB TB521-ETH-B1 1SAP112100R0170 is a CPU terminal base board for ABB’s AC500 V2 PLC system,designed for high-performance industrial automation.Featuring an Ethernet interface,two configurable RS232/RS485 serial ports,and two communication module slots,it ensures seamless connectivity between CPU modules,I/O modules,and external devices like HMI or SCADA.With IP20 protection,a compact design(54 mm x 76 mm x 68 mm,0.14 kg),and a wide operating temperature range(-40°C to+70°C),it delivers robust performance in harsh environments.Certified to IEC 61131-2 and UL 508,the TB521-ETH-B1 is ideal for oil&gas,power,and metallurgical applications,ensuring reliable,high-speed communication.
主要特点和优势
ABB TB521-ETH-B1的实力，那在工控圈里绝对是响当当！首先，它的以太网和双串口设计，支持多种工业协议（如Modbus TCP、Modbus RTU），兼容性强到没朋友，轻松对接HMI、PLC、SCADA等设备，数据交互顺畅无比。双通信模块插槽，允许扩展额外通信功能，灵活性拉满！
TB521-ETH-B1的可靠性也硬核，抗电磁干扰能力强，系统可用性高达99.999%，即使在电噪声严重的工业现场，也能稳如老狗。它的紧凑设计（0.14 kg，54 mm x 76 mm x 68 mm）节省控制柜空间，直接卡入AC500机架，安装简单到爆。模块自带状态指示灯（Status Indicator），运行状态一目了然，故障定位快到飞起！总之，选ABB TB521-ETH-B1，你就是选了稳定、快速、省心！
English Features and Benefits:The ABB TB521-ETH-B1 offers robust connectivity with Ethernet and dual RS232/RS485 ports,supporting protocols like Modbus TCP and Modbus RTU for seamless integration with HMI,PLC,and SCADA systems.Its two communication module slots enable flexible expansion.With strong EMI resistance and 99.999%system availability,it performs reliably in noisy industrial environments.The compact design(0.14 kg,54 mm x 76 mm x 68 mm)saves cabinet space and snaps easily into AC500 racks.Status indicators provide real-time feedback for quick fault diagnosis,making the TB521-ETH-B1 a stable,efficient,and low-maintenance choice.
应用领域
ABB TB521-ETH-B1在工业自动化领域那可是“连接全能王”！在石油化工行业，TB521-ETH-B1常用于炼油厂和天然气处理站，协调CPU模块和I/O模块的通信，确保过程控制（Process Control）的实时性和安全性。电力行业里，它是变电站和发电厂的常客，实时传输断路器（Circuit Breaker）或涡轮控制数据，保证电网稳定运行。
在冶金和水处理行业，TB521-ETH-B1也能大显身手，管理复杂网络信号，优化轧钢生产线或水泵控制流程。它的以太网支持和高可靠性设计，特别适合信号点多、实时性要求高的场景，比如化工厂的安全联锁（Safety Interlock）系统。总之，ABB TB521-ETH-B1是你应对复杂网络通信场景的“万能钥匙”！
English Applications:The ABB TB521-ETH-B1 excels in industrial automation,ensuring reliable communication in AC500 PLC systems.In oil and gas,it coordinates CPU and I/O module communication in refineries and gas plants,supporting real-time process control.In power plants,it facilitates circuit breaker and turbine control data transfer,ensuring grid stability.For metallurgy and water treatment,it optimizes signal management in rolling mills or pump control systems.Its Ethernet support and high reliability make it ideal for safety interlock systems in chemical plants,offering a versatile solution for complex communication needs.
选型指南
选ABB TB521-ETH-B1 1SAP112100R0170，得先搞清楚你的通信需求！如果你的项目用的是ABB AC500 V2 PLC系统，需要高性能CPU终端基座，TB521-ETH-B1绝对是首选。它的以太网和双串口支持，适合复杂DCS网络，比如电厂或化工厂的实时监控系统。确认通信协议需求（Modbus TCP/RTU等）、插槽扩展需求（2个通信模块插槽）和供电电压（24V DC），TB521-ETH-B1的灵活配置能满足大部分应用。环境温度需控制在-40°C至+70°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，售后硬核，稳！
English Selection Guide:Choose the ABB TB521-ETH-B1 1SAP112100R0170 if your project uses the ABB AC500 V2 PLC system and requires a high-performance CPU terminal base.Its Ethernet and dual RS232/RS485 ports support complex DCS networks,ideal for real-time monitoring in power or chemical plants.Confirm protocol needs(e.g.,Modbus TCP/RTU),slot expansion(two communication module slots),and power supply(24V DC).The TB521-ETH-B1 offers flexible configurations for most applications.Ensure operating temperatures of-40°C to+70°C and IP20 protection with cabinet installation.Source from trusted suppliers like Shenzhen Changxin[www.cnplcdcs.com]for genuine products and robust support.
常见问题解答(FAQ)
ABB TB521-ETH-B1支持哪些通信协议？
TB521-ETH-B1支持以太网（Modbus TCP等）和RS232/RS485（Modbus RTU等），适配性拉满！
TB521-ETH-B1的可靠性咋样？
抗电磁干扰强，系统可用性高达99.999%，工业现场稳如老狗！
TB521-ETH-B1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-40°C至+70°C。
安装TB521-ETH-B1需要注意啥？
确保24V DC电源稳定，检查AC500机架背板接触，接线按手册操作，安装so easy！
TB521-ETH-B1如何诊断故障？
自带状态指示灯，配合AC500软件，故障定位快到飞起！
English FAQ:
What protocols does the ABB TB521-ETH-B1 support?
It supports Ethernet(e.g.,Modbus TCP)and RS232/RS485(e.g.,Modbus RTU),offering excellent compatibility.
How reliable is the TB521-ETH-B1?
With strong EMI resistance and 99.999%availability,it’s rock-solid in industrial environments.
Is the TB521-ETH-B1 suitable for outdoor use?
With IP20 protection,it’s designed for indoor cabinets;outdoor use requires a protective enclosure,with temperatures of-40°C to+70°C.
What should I consider when installing the TB521-ETH-B1?
Ensure a stable 24V DC supply,verify AC500 rack backplane contact,and follow the manual for wiring—installation is a breeze!
How do I diagnose faults with the TB521-ETH-B1?
Built-in status indicators and AC500 software make fault diagnosis quick and easy.
客户案例分享
某大型炼油厂，客户被PLC网络通信不稳定折磨得焦头烂额，数据传输延迟频发，生产效率直线下降。引入ABB TB521-ETH-B1 1SAP112100R0170后，问题迎刃而解！TB521-ETH-B1的以太网和双串口支持，确保数据传输稳如泰山，系统响应时间缩短50%。客户直呼：“TB521-ETH-B1真是神器，通信快到没朋友！”最终，工厂故障率降至0.1%，生产效率提升30%，TB521-ETH-B1妥妥立下大功！
English Case Study:A major refinery struggled with unstable PLC network communication,causing frequent data transfer delays and reduced efficiency.After deploying the ABB TB521-ETH-B1 1SAP112100R0170,the issue was resolved!Its Ethernet and dual serial port support ensured rock-solid data transfer,cutting response times by 50%.The client raved,“The TB521-ETH-B1 is a game-changer—communication is lightning-fast!”Ultimately,the plant’s fault rate dropped to 0.1%,with a 30%efficiency gain.
相关产品
PM554：AC500 PLC处理器模块，与TB521-ETH-B1搭配，提升控制能力。
DI524：数字输入模块，与TB521-ETH-B1配合，扩展信号采集。
DO524：数字输出模块，与TB521-ETH-B1搭配，完善控制系统。
AI523：模拟输入模块，与TB521-ETH-B1配合，增强信号处理。
AO523：模拟输出模块，与TB521-ETH-B1配合，实现精准控制。
TA524：哑模块，与TB521-ETH-B1搭配，保护空闲插槽。
CI522：通信接口模块，与TB521-ETH-B1配合，扩展网络功能。
English Related Products:
PM554:AC500 PLC processor module,pairs with TB521-ETH-B1 for enhanced control.
DI524:Digital input module,works with TB521-ETH-B1 for signal acquisition.
DO524:Digital output module,complements TB521-ETH-B1 for complete control systems.
AI523:Analog input module,pairs with TB521-ETH-B1 for enhanced signal processing.
AO523:Analog output module,works with TB521-ETH-B1 for precise control.
TA524:Dummy module,protects unused slots alongside TB521-ETH-B1.
CI522:Communication interface module,expands network capabilities with TB521-ETH-B1.
安装与维护
安装前准备:安装ABB TB521-ETH-B1前，确认AC500 V2 PLC系统兼容性，检查24V DC电源稳定性（18-30V DC）。确保控制柜环境温度在-40°C至+70°C，避免粉尘或高湿。TB521-ETH-B1采用卡扣式设计，直接插入AC500机架，接线按手册操作，确保以太网和串口连接正确。安装后，检查状态指示灯（PASS、FAULT）是否正常。
维护建议:TB521-ETH-B1的维护简单到爆！每季度检查一次接线端子，防止松动。用软布清理模块表面灰尘，避免静电。状态灯实时反馈运行情况，若FAULT灯亮，可通过AC500软件诊断问题。定期检查以太网和串口连接，确保数据传输无误。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 TB521-ETH-B1,confirm compatibility with the AC500 V2 PLC system and ensure a stable 24V DC supply(18-30V DC).Verify the cabinet environment is-40°C to+70°C,free from dust or high humidity.The TB521-ETH-B1 features a snap-on design for easy insertion into AC500 racks;follow the manual for Ethernet and serial port wiring.Post-installation,check status indicators(PASS/FAULT)for normal operation.
Maintenance:The TB521-ETH-B1 is low-maintenance!Quarterly,inspect terminals for looseness and clean the surface with a soft cloth to avoid static.Status indicators provide real-time feedback;if the FAULT light appears,use AC500 software for diagnostics.Regularly check Ethernet and serial connections for reliable data transfer.Shenzhen Changxin offers expert support for any issues.
产品保障
ABB TB521-ETH-B1 1SAP112100R0170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TB521-ETH-B1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 TB521-ETH-B1 1SAP112100R0170 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.
ABB 5SHY4045L0006 3BHB030310R0001 3BHE039203R0101 GVC736CE101 5SHY4045L0006 3BHB030310R0001 3BHE039203R0101 GVC736CE101 ABB GRID BREAKER UNIT GBU72 3BHE055094R0002 3BHE031197R0001 3BHB030310R0001 In stock!!! Interested parties please inquire
