描述
ABB LD800HSE 3BDH000320R02是一款高性能的连接控制器，主要用于工业自动化系统中设备之间的数据通信、监测和控制。以下是其详细信息：
基本参数
型号：LD800HSE
部件号：3BDH000320R02
电源：24V DC（±20%）
工作温度范围：0℃至55℃
HSE接口：1个通道，支持10Mbit/s或100Mbit/s（自动感应）
H1现场总线接口：4个通道，速率为31.25kbit/s
尺寸：47x131x111mm（长x高x宽）
重量：约0.4kg
功能特点
网关功能：作为H1链接和HSE子网上现场设备间的网关，可实现FF的高速以太网（HSE）协议和多达4个H1链接间的连接，能从主机系统对H1设备进行透明配置，允许访问H1设备（客户机/服务器）。
数据处理功能：拥有四个独立的H1链接主站（LAS），支持发布/订阅（H1）功能（最多可达4个子循环），可将数据从一个H1链接复制到另一个H1，或从H1复制到HSE。
冗余功能：支持设备冗余，两个LD800HSE通过串行冗余链接连接，确保系统的高可用性，主从链接设备之间设有独立的冗余链路，保障了冗余切换的可靠性以及冗余状态的有效监控。
固件更新：通过下载即可进行固件更新，便于功能升级与维护。
安装方式：可便捷地安装在标准35mm DIN导轨上，方便在控制柜等设备中进行安装布局。
应用领域：广泛应用于石油化工、电力、冶金、水处理、食品饮料等多个工业领域，特别适用于需要现场总线通信的场合。
ABB LD800HSE 3BDH000320R02 is a high-performance connection controller,mainly used for data communication,monitoring and control between devices in industrial automation systems.The following are its detailed information:
Basic Parameters
Model:LD800HSE
Part Number:3BDH000320R02
Power Supply:24V DC(±20%)
Operating Temperature Range:0°C to 55°C
HSE Interface:1 channel,supports 10Mbit/s or 100Mbit/s(auto-sensing)
H1 Fieldbus Interface:4 channels,31.25kbit/s
Dimensions:47x131x111mm(L x H x W)
Weight:Approximately 0.4kg
Functional Features
Gateway Function:Serves as a gateway between H1 links and field devices on the HSE subnet,enabling connections between the FF High-SpeedEthernet(HSE)protocol and up to four H1 links.H1 devices can be transparently configured from the host system,allowing access to H1 devices(client/server).Data Processing:Four independent H1 Link Masters(LASs)support publish/subscribe(H1)functionality(up to four sub-cycles),enabling data replication from one H1 link to another,or from H1 to HSE.
Redundancy:Two LD800HSEs are connected via a serial redundancy link,ensuring high system availability.Independent redundant links are provided between the master and slave devices,ensuring reliable redundancy switchover and effective monitoring of redundancy status.
Firmware Update:Firmware updates can be performed via download,facilitating feature upgrades and maintenance.
Mounting:Easily mounts on a standard 35mm DIN rail,facilitating installation in control cabinets and other equipment.
Applications:Widely used in various industrial sectors,including petrochemicals,power generation,metallurgy,water treatment,and food and beverage,particularly where fieldbus communication is required.
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