描述
一、产品概述
ABB CI820V1是ABB工业自动化部门推出的高性能通信接口模块，属于CI（Communication Interface）系列。其核心功能是支持多种工业通信协议（如PROFIBUS-DP、Modbus RTU/TCP、FOUNDATION Fieldbus等），并可作为主站或从站连接不同网络，解决工业现场协议不兼容的问题。
该模块通常与AC800M系列PLC配合使用，也可通过OPC UA或EtherNet/IP与第三方系统（如SCADA、MES、ERP）集成，实现数据采集、远程监控及分布式控制。
二、核心功能与特性
多协议通信支持
主/从站模式：
PROFIBUS-DP：支持DP V0/V1主站（最多124个从站）或DP V0从站，兼容Siemens、Phoenix Contact等品牌设备。
Modbus RTU/TCP：可配置为Modbus TCP主站/从站或Modbus RTU主站（通过串口），支持RS485/RS232物理层。
FOUNDATION Fieldbus（FF）：支持H1链路设备（从站），适用于过程控制领域（如石油、化工）。
协议转换：内置协议转换引擎，支持PROFIBUS-DP↔Modbus TCP、Modbus RTU↔FF H1等跨协议通信，无需额外网关设备。
透明传输：提供透明串口功能，允许用户通过TCP端口直接访问串口设备（如仪表、变频器），简化调试流程。
高性能网络连接
以太网接口：配备1×100Mbps RJ45端口（部分型号支持双端口冗余），支持IEEE 802.3u标准，兼容MRP（Media Redundancy Protocol）冗余环网。
实时性优化：通过硬件加速和低延迟设计，确保PROFIBUS-DP周期时间≤1ms（主站模式），满足运动控制需求。
VLAN支持：支持IEEE 802.1Q VLAN标签，可隔离不同优先级或安全级别的数据流，提升网络安全性。
设备集成与扩展性
串口扩展：通过CI820V1-A变体（可选）提供1×RS485/RS232串口，支持连接legacy设备（如Modbus RTU仪表、打印机）。
无线扩展：支持Wi-Fi（802.11a/b/g/n）或4G/5G模块（需外接），实现无线数据传输和远程维护。
边缘计算能力：内置轻量级边缘计算引擎，可运行用户自定义的Python脚本或C程序，实现数据预处理、报警逻辑等本地化决策。
安全与诊断功能
防火墙与VPN：支持IP过滤、NAT穿透、OpenVPN等安全功能，防止未授权访问和数据泄露。
自诊断与告警：通过LED指示灯和Web界面实时显示网络状态、协议错误、硬件故障等信息，支持SNMP v3陷阱（Trap）发送告警至上位系统。
固件安全：采用Secure Boot和加密固件升级，防止恶意代码注入，符合IEC 62443工业网络安全标准。
环境适应性与可靠性
工作温度：-25℃至+70℃（宽温型号），适应极端环境（如户外、高温车间）。
防护等级：IP20（标准机柜安装），可选IP65防护外壳用于防尘防水场景。
抗振动/冲击：符合IEC 60068-2-6标准，可在振动频率5-500Hz、加速度5g环境下稳定运行。
电磁兼容性（EMC）：通过IEC 61000-4-2/3/4/6测试，抵抗静电放电、浪涌、射频干扰等工业噪声。
三、典型技术参数
参数类别详情
型号CI820V1（基础版）、CI820V1-A（带串口版）
通信协议PROFIBUS-DP（主/从站）、Modbus RTU/TCP、FOUNDATION Fieldbus（H1从站）
以太网接口1×100Mbps RJ45（支持MDI/MDI-X自动交叉）
串口（可选）1×RS485（半双工，最大115.2kbps）或1×RS232（全双工，最大115.2kbps）
处理能力最大124个PROFIBUS-DP从站，或500个Modbus TCP连接
电源输入24V DC（±20%），功耗≤8W
尺寸（W×H×D）35mm×125mm×120mm（DIN导轨安装）
重量约0.5kg
认证标准CE、UL 508A、cULus、ATEX（Zone 2）、IECEx
1.Product Overview
ABB CI820V1 is a high-performance communication interface module launched by ABB Industrial Automation Department and belongs to the CI(Communication Interface)series.Its core function is to support a variety of industrial communication protocols(such as PROFIBUS-DP,Modbus RTU/TCP,FOUNDATION Fieldbus,etc.),and can be used as a master or slave to connect to different networks to solve the problem of incompatibility of industrial field protocols.
This module is usually used in conjunction with AC800M series PLCs,and can also be integrated with third-party systems(such as SCADA,MES,ERP)through OPC UA or EtherNet/IP to achieve data acquisition,remote monitoring and distributed control.
2.Core functions and characteristics
Multi-protocol communication support
Master/slave mode:
PROFIBUS-DP:Supports DP V0/V1 master station(up to 124 slaves)or DP V0 slave stations,compatible with Siemens,Phoenix Contact and other brand equipment.
Modbus RTU/TCP:Can be configured as a Modbus TCP master/slave or a Modbus RTU master(via the serial port),supporting the RS485/RS232 physical layer.
FOUNDATION Fieldbus(FF):Supports H1 link equipment(slaves),suitable for process control fields(such as petroleum and chemical industry).
Protocol conversion:Built-in protocol conversion engine,supports cross-protocol communication such as PROFIBUS-DP↔Modbus TCP,Modbus RTU↔FF H1,etc.,without additional gateway equipment.
Transparent transmission:Provides transparent serial port function,allowing users to directly access serial port devices(such as instruments and frequency converters)through TCP ports,simplifying the debugging process.
High-performance network connection
Ethernet interface:Equipped with 1×100Mbps RJ45 port(some models support dual-port redundancy),supports IEEE 802.3u standard,and is compatible with MRP(Media Redundancy Protocol)redundant ring network.
Real-time optimization:Through hardware acceleration and low-latency design,ensure the PROFIBUS-DP cycle time is≤1ms(main station mode)to meet the motion control needs.
VLAN support:Supports IEEE 802.1Q VLAN tags,which can isolate data flows of different priorities or security levels and improve network security.
Device integration and scalability
Serial port expansion:1×RS485/RS232 serial port is provided through the CI820V1-A variant(optional),supporting connection to legacy devices(such as Modbus RTU instruments,printers).
Wireless expansion:supports Wi-Fi(802.11a/b/g/n)or 4G/5G modules(external connection required),enabling wireless data transmission and remote maintenance.
Edge computing capability:Built-in lightweight edge computing engine,which can run user-defined Python scripts or C programs to realize localized decisions such as data preprocessing and alarm logic.
Safety and diagnostic functions
Firewall and VPN:Supports security features such as IP filtering,NAT penetration,OpenVPN,etc.to prevent unauthorized access and data leakage.
Self-diagnosis and alarm:The network status,protocol errors,hardware failures and other information are displayed in real time through LED indicators and web interfaces,and supports SNMP v3 Trap to send alarms to the upper system.
Firmware security:Secure Boot and encrypted firmware upgrades to prevent malicious code injection and comply with IEC 62443 Industrial Network Security Standards.
Environmental adaptability and reliability
Operating temperature:-25℃to+70℃(wide temperature model),adapted to extreme environments(such as outdoors,high temperature workshops).
Protection level:IP20(standard cabinet installation),optional IP65 protective shell for dustproof and waterproof scenarios.
Vibration/impact resistance:complies with IEC 60068-2-6 standards,and can operate stably in a vibration frequency of 5-500Hz and acceleration of 5g.
Electromagnetic compatibility(EMC):Passed IEC 61000-4-2/3/4/6 test to resist industrial noise such as electrostatic discharge,surge,radio frequency interference.
3.Typical technical parameters
Parameter Category Details
Models CI820V1(basic version),CI820V1-A(with serial version)
Communication protocols PROFIBUS-DP(master/slave),Modbus RTU/TCP,FOUNDATION Fieldbus(H1 slave)
Ethernet interface 1×100Mbps RJ45(supports MDI/MDI-X automatic crossover)
Serial port(optional)1×RS485(half duplex,maximum 115.2kbps)or 1×RS232(full duplex,maximum 115.2kbps)
Processing capability Maximum 124 PROFIBUS-DP slaves,or 500 Modbus TCP connections
Power input 24V DC(±20%),power consumption≤8W
Dimensions(W×H×D)35mm×125mm×120mm(DIN rail installation)
Weight approximately 0.5kg
Certification standards CE,UL 508A,cULus,ATEX(Zone 2),IECEx
ABB 型号：GBU72 3BHE055094R0002 型号：3BHE055094R0002 GBU72 型号：GBU72 型号：3BHE055094R0002 型号：3BHE031197R0001 型号：3BHB030310R0001 型号：73BHE055094R0002 GBU72 型号：73BHE055094R0002 型号：GBU72 型号：ABB PCS6000 PRODUCT FAMLIY
