LD800HSE 3BDH000320R02 Fieldbus Link Device

Based on the provided information, here are the key features and specifications of the FOUNDATION Fieldbus Linking Device LD 800HSE EX:

Features:

1. Profile: Class 42c of the HSE (High-Speed Ethernet) profile.
2. Functions:
   • Identification of devices connected to the H1 links.
   • Configuration of connected H1 devices through System Management and Network Management via HSE.
   • Access to the function blocks of connected H1 devices via HSE.
   • Republishing of process data between H1 links.
   • Republishing of process data from H1 to HSE and vice versa.
   • Distribution of alarms and events sent by H1 devices.
3. Operation:
   • Acts as the Link Master and SM (System Management) Time Publisher on each of the four H1 channels.
4. Gateway:
   • Acts as a highly compact gateway between four FF H1 links and FF HSE.
   • DIN rack-mountable and IP20 protection class.
5. Power Supply: 24 Vdc.
6. Network Support: Supports Ethernet at both 10 Mbit/s and 100 Mbit/s.

Maximum Limits on HSE:

• Configured HSE sessions: 64
• Configured HSE VCRs (Variable Communication Rate): 400
• Automatic HSE sessions: 32
• Automatic HSE VCRs: 256

Maximum Limits per H1 Channel:

• Connections (VCRs) – overall: 1,128
• Source: 2
• Sink: 20
• Client + Server: 40
• Publisher + Subscriber: 100
• LAS (Link Active Scheduler) schedules: 2
• Sub-schedules: 4
• Sequences per sub-schedule: 64
• Elements per sequence: 4
• Size of LAS schedule domain: 2000 octets

General:

• Certified for decentralized installation in hazardous areas Zone 2 / Division 2.
• Coated according to ANSI/ISA7104 and EN 60068-2-60 standards.
• cULus Class I, Division 2, Groups A, B, C, D.
• IECEx Ex nA IIC T4 Gc.
• ATEX II 3G Ex nA IIC T4 Gc.

HSE Capabilities:

• System Management Agent.
• Network Management Agent.
• Server providing object access to H1 devices.
• Publishing/Subscribing of process data from/to H1 devices.
• Distribution of alarms and events sent by H1 devices.
• Time synchronization via SNTP.
• IP address configurable via integrated web server.

This device serves as a critical component in connecting H1 field devices to an HSE network, providing various management and communication functionalities while adhering to safety and performance standards.