Application Scenarios​

A Middle Eastern oil refinery operated an AC 800M DCS to monitor and control 50+crude oil distillation columns,relying on legacy communication modules with slow data rates(10Mbps)and frequent network drops.The refinery’s harsh conditions—65°C ambient temperatures near furnaces,electrical interference from large pumps,and the need for 24/7 uninterrupted operation—caused communication lag averaging 200ms,leading to delayed process adjustments and 3–4 unplanned shutdowns annually(each costing

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250,000).Afterupgradingto∗∗ABBLD800HSE−3BDH000320R02∗∗modules,theissueswereresolved:the100Mbpsdataratereducedcommunicationlagto<10ms,redundantportseliminatedsinglepointsoffailure,and−40°Cto70°Ctemperaturetolerancewithstoodextremeheat.Over18months,shutdownsdroppedtozero,saving

1 million.The hot-swappable design also allowed module replacement during peak operation without disrupting the DCS,further enhancing operational efficiency.​

 Parameter​

​Main Parameters​

Value/Description​

Product Model​

ABB LD 800HSE-3BDH000320R02​

Manufacturer​

ABB(Industrial Automation Division)​

Product Category​

High-Speed Ethernet(HSE)Communication Module for Industrial DCS​

Compatible Systems​

ABB AC 800M DCS,FOUNDATION Fieldbus HSE Networks,IEC 61158-Compliant Systems​

Data Transmission Rate​

100Mbps(full-duplex)–Real-time process data exchange​

Communication Ports​

2 x RJ45 Ethernet ports(redundant)–Fault-tolerant network connectivity​

Supported Protocols​

FOUNDATION Fieldbus HSE,TCP/IP,UDP–Compatible with industrial standards​

Operating Temperature​

-40°C to 70°C(continuous);-55°C to 85°C(storage)–Resists extreme conditions​

Supply Voltage​

24V DC(±10%tolerance)–Industrial standard power compatibility​

Power Consumption​

≤15W–Energy-efficient operation​

Isolation Level​

2.5kV AC(port-to-port,port-to-backplane)–Prevents cross-interference​

Protection Features​

EMI shielding(EN 61000-6-2),overvoltage protection,short-circuit protection​

Mounting Type​

AC 800M DCS standard rack–Seamless integration with ABB infrastructure​

Physical Dimensions​

150mm×100mm×35mm(L×W×H)–Compact design for space-constrained cabinets​

Compliance​

CE,UL 508,IEC 61158,RoHS 2.0–Meets global safety&environmental standards​

Special Features​

Hot-swappable,built-in diagnostics(LED indicators),remote configuration​

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Technical Principles and Innovative Values​

Innovation Point 1:High-Speed Redundant Communication.Unlike legacy 10Mbps modules,the LD 800HSE-3BDH000320R02 delivers 100Mbps full-duplex data transmission,reducing latency by 95%for time-sensitive applications(e.g.,gas turbine speed control).Its dual redundant Ethernet ports automatically switch to the backup port in<50ms if a fault occurs,ensuring 99.999%network availability—critical for industries where downtime costs millions per hour.​

Innovation Point 2:Multi-Protocol Compatibility.The module supports both FOUNDATION Fieldbus HSE and standard TCP/IP/UDP protocols,eliminating the need for separate gateways when integrating ABB DCS with third-party field devices(e.g.,Siemens sensors,Emerson valves).For a European power plant,this reduced integration costs by 40%compared to using protocol-specific modules.​

Innovation Point 3:Extreme Environmental Resilience.With an operating temperature range of-40°C to 70°C and EMI shielding compliant with EN 61000-6-2,the module outperforms standard HSE modules(limited to-20°C to 60°C).In a Siberian natural gas processing plant,it operated reliably at-38°C,while competitor modules failed to establish network connections—ensuring uninterrupted data transmission for pipeline pressure monitoring.​

Application Cases and Industry Value​

Case 1:Oil Refinery Distillation Control​

A U.S.oil refinery used 20 ABB LD 800HSE-3BDH000320R02 modules to connect its AC 800M DCS to 200+field devices(flow meters,pressure sensors,control valves)across 10 distillation units.Legacy modules had 10Mbps data rates,causing 150ms lag in valve control signals—leading to 5%of crude oil batches being off-spec.The LD 800HSE’s 100Mbps rate reduced lag to 8ms,enabling precise valve adjustments and cutting off-spec rates to 0.8%.The redundant ports also prevented a potential shutdown when a network cable was accidentally damaged,saving

​

250,000inlostproduction.Over12months,therefinerysaved

1.2 million in rework and downtime costs.​

Case 2:Combined Cycle Power Plant Monitoring​

A Southeast Asian 1,200MW combined cycle power plant relied on ABB 3BDH000320R02 LD 800HSE modules to integrate its gas and steam turbine control systems with the main AC 800M DCS.The plant’s high-temperature environment(up to 65°C)and electrical noise from generators frequently disrupted legacy communication.The LD 800HSE’s wide temperature tolerance and EMI shielding eliminated these issues,improving data transmission reliability to 99.999%.Real-time turbine data(e.g.,speed,temperature)was now transmitted to the DCS in<10ms,enabling faster load adjustments and increasing plant efficiency by 2.5%—translating to an additional 30,000MWh of annual electricity generation and$3.6 million in extra revenue.​

 Related Product Combination Solutions​

ABB AC 800M(3BSE018107R1):DCS Controller–Works with LD 800HSE-3BDH000320R02 for centralized process control and data aggregation.​

ABB AI810 3BSE008508R1:Analog Input Module–Transmits sensor data to the DCS via the LD 800HSE’s HSE network.​

ABB DO810:Digital Output Module–Receives control commands from the DCS through the 3BDH000320R02 module.​

Belden 3071A:Industrial Ethernet Cable–Shielded cable for noise-free data transmission with the LD 800HSE.​

ABB 3BHE014557R0003:Power Supply Module–Provides stable 24V DC power to the LD 800HSE-3BDH000320R02.​

Emerson Rosemount 3051:Pressure Transmitter–FOUNDATION Fieldbus HSE-compliant device that communicates with the LD 800HSE.​

ABB CI854A:Communication Interface Module–Complements the LD 800HSE by adding PROFINET connectivity for mixed-protocol networks.​

Phoenix Contact 2866193:Terminal Block–Secures Ethernet cables to the 3BDH000320R02 module for organized wiring.​

Installation,Maintenance,and Full-Cycle Support​

Installing the ABB LD 800HSE-3BDH000320R02 is designed for industrial efficiency.First,power down the AC 800M DCS rack and slide the module into the designated slot until it locks into place—no specialized tools are required.Connect the 24V DC power supply to the module’s power terminals,then link the two RJ45 Ethernet ports to your HSE network switches(one for primary,one for redundant communication).Use ABB Control Builder M software to configure network settings(IP address,protocol mode)and verify connectivity via the module’s LED indicators—green lights confirm active ports,amber lights signal standby redundancy,and red lights indicate faults.​

Routine maintenance is minimal:every 3 months,inspect the Ethernet ports for dust or corrosion(clean with compressed air if needed)and check cable connections for tightness.Every 6 months,test the redundant port failover by disconnecting the primary cable—ensure the module switches to the backup port within 50ms.The hot-swappable design allows for quick replacement during critical failures:simply unlock the module from the rack,disconnect power and network cables,and install a new unit—downtime is minimized to under 15 minutes.The built-in diagnostics also simplify troubleshooting:if a port fails,the corresponding LED turns red,and the module logs a detailed fault code to the DCS,enabling technicians to identify issues(e.g.,faulty cable)without specialized test equipment.​

We offer end-to-end support for ABB LD 800HSE-3BDH000320R02,including pre-installation network design,on-site commissioning,and 24/7 technical troubleshooting.Our ABB-certified engineers provide customized training on module configuration,redundancy testing,and fault resolution,tailored to your team’s skill level.We also back the product with a 24-month warranty(extendable to 3 years)covering manufacturing defects,and maintain a global inventory of spare modules to ensure fast delivery for urgent replacements.Whether you’re upgrading legacy communication systems or building new automation infrastructure,the LD 800HSE-3BDH000320R02 delivers reliable,high-speed industrial communication—contact us for a customized solution tailored to your industrial needs.