Description

Overview：

ABB LD 800HSE EX FOUNDATION Fieldbus Linking Device

ABB LD 800HSE EX is a FOUNDATION Fieldbus Linking Device that establishes a channel between FOUNDATION Fieldbus H1 (field-level low-speed bus) and FOUNDATION Fieldbus HSE (factory-level high-speed Ethernet). It serves as a gateway connecting four FOUNDATION Fieldbus H1 field networks with the FOUNDATION Fieldbus HSE backbone network.

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Function & Features：

Process Data Redistribution: The LD 800HSE exchanges data between H1 links and transfers data bidirectionally between the H1 network and the HSE network.

Publish/Subscribe: The LD 800HSE publishes process data from H1 devices via the HSE network and subscribes to control data sent to H1 devices.

System Time Publisher: On each H1 channel, the LD 800HSE acts as the SM time publisher, providing unified time synchronization for the entire connected H1 network.

HSE Time Synchronization: The LD 800HSE obtains accurate time from the HSE network using the SNTP protocol and synchronizes it with the downstream H1 network.

Specifications：

Parameter	Description
Model Number	LD 800HSE EX
Number of channels (Ethernet)	1
Port (Ethernet)	Ethernet 10BASE-T/100BASE-TX, TJ45
Transfer rates (Ethernet)	10 Mbit/s or 100 Mbit/s (autosensing)
Number of channels (FF H1)	4
Port (FF H1)	FF H1 3-pole screw terminals (pluggable), transformer coupling, galvanically isolated
Physical layer profile	type 114, standard power signalling, separately powered, not intrinsically safe
Transfer rate (FF H1)	31.25 kbit/s
Dimensions	(length × height × width) 47 × 131 × 111 mm, mounted on DIN rail 35 mm
Weight	approx. 0.4 kg

Questions & Answers

💡 FAQ

Q: What is the payment method?

A: T/T

Q: Is technical support available?

A: Yes, we have a professional technical team to address technical issues.

Q: What is the warranty?

A: 1 year

Q: What is the return and exchange policy?

A: Returns or exchanges are accepted within 7 days of receiving the goods if there are any quality issues, excluding damage caused by human error or misuse.

Q:What are the available shipping methods?

A: FedEx, DHL, UPS, and others.

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