ABB LD 800HSE 3BDH000320R02 Linking Device

ABB LD 800HSE 3BDH000320R02 Linking Device

The LD 800HSE linking device serves as a gateway between the field devices on the H1 links and the HSE subnet.

LD 800HSE enables the access to field devices connected to the FOUNDATION Field bus (FF) from supervisory and control systems as well as management consoles. The device is qualified for redundant use, where the corresponding H1-ports of two Linking Devices are connected to one H1 link. A separate redundancy link between primary and secondary Linking Devices ensures reliable failover and monitoring of redundancy.

Two different versions are available, one for safe areas and one for hazardous areas.

The linking device is registered as class 42c of the HSE profile, therefore providing the following functions:

• It supports up to four separate galvanically isolated FF-H1 links. In each of these links, the linking device operates as the Link Master as well as the SM Time Publisher 

• 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

Functionality in the H1 links:

• System Management Manager

• Network Management Manager

• Client for object access

• Publisher and Subscriber of process data

• Reception of alarms and events

• Link Master, SM Time Publisher

Redundancy

The linking device supports device redundancy. In the redundant mode, a set of two physical linking devices forms one logical linking device. One operates as Primary Device the other as Secondary Device or Backup Device. Both devices of a redundant set are connected to the same HSE subnet and to the same H1 links. If the Primary Device fails, the Secondary Device automatically takes over the role of the Primary Device to ensure continuous system operation. The failed physical linking device can be replaced and the new device will further on act as Secondary Device. The system is then again able to tolerate a failure in one of the two physical linking devices.

Technical Specifications

100% brand new and original,All the goods will be tested before shipment.

For the in stock items, we will send the order out within 5-7 days after receive the payment.

Global supplier of quality automation and control components.

Topteng offers a 12-month warranty from the date of delivery.

In the event of non-conforming product ( if damaged or incorrect product is received ),

Any nonconformity must be reported within 7 days of receipt of goods.

Questions? Call +86 18050017653  or Email sales4@nseauto.com