Description
The LD 810HSE EX is a foundation fieldbus linking device produced by ABB, mainly used in Foundation Fieldbus systems. Here are its detailed specifications:
Product category: Foundation fieldbus link device.
1: Functional FeaturesSupport for Multiple FF-H1 Links: Can support up to 4 independent FF-H1 links. In each link, the device can act as the master station and SM time publisher.Device Identification and Configuration: Can identify devices connected to the H1 link and configure connected H1 devices through the HSE’s system management and network management.Data Interaction: Supports republishing process data between H1 links, as well as bidirectional republishing of process data between H1 and HSE. It can also distribute alarms and events sent by H1 devices.Communication-Related: Supports publishing/subscribing process data from H1 devices, has a simple network time protocol (SNTP) server function, does not support network management via HSE, and supports accessing function blocks of connected H1 devices through HSE.
2: Technical ParametersPower Supply: 24V DC.Ethernet Speed: Supports 10 Mbit/s or 100 Mbit/s Ethernet.HSE Limits: Configured HSE sessions up to 64, configured HSE Virtual Communication Relationships (VCR) up to 400, automatic HSE sessions 32, automatic HSE VCR 128, H1-H1 republishing 64.Protection Rating: IP20.Mounting: DIN rail mounting.
3. Other FeaturesSupports Device Redundancy: Enhances system reliability and stability.Maintenance Functions: Maintenance can be performed via the web server, and firmware updates for connected devices and H1 power modules can be executed via HTTP or HTTPS.
4. Application Scenarios: Suitable for hazardous locations with potentially explosive atmospheres, in accordance with the hazardous area classification models of North America, Europe, and IEC countries, and can be used in automation control systems in industries such as petroleum, chemical, and electric power.

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