Name: ABB 3BDH000320R02
Brand: ABB

Products / ABB / 3BDH000320R02

ABB 3BDH000320R02

Model: LD800HSE 3BDH000320R02

Brand ABB

Series 3BDH000320R02

Model LD800HSE 3BDH000320R02

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Product Details And Specifications

ABB LD800HSE Series Technical Notes

The Evolution of LD800HSE Architecture

The LD800HSE platform was introduced as part of ABB's transition from legacy fieldbus architectures (PROFIBUS, Modbus RTU) toward high-speed Industrial Ethernet communication for drive systems. Early revisions of the LD800HSE focused on basic HSE (High Speed Ethernet) gateway functionality, bridging Foundation Fieldbus H1 segments to HSE backbone networks at 100 Mbit/s. Subsequent hardware revisions introduced redundant Ethernet port configurations, expanded diagnostic registers, and improved EMC shielding for installation in high-interference drive cabinet environments.

Compatibility considerations are significant across the LD800HSE lifecycle. Early firmware revisions (pre-3.x) are not forward-compatible with System 800xA releases above v5.1 without intermediate gateway firmware upgrades. Hardware variants identified by R-suffix revision codes (e.g., R01, R02) reflect PCB-level changes affecting connector pinout and backplane bus timing. Plants running mixed-revision LD800HSE populations must maintain consistent firmware baselines to avoid communication arbitration conflicts. The series has entered its mature/end-of-active-production phase; ABB's current recommended migration path is toward the AC800M with CI873 HSE interface modules, though direct hardware replacement is not always feasible in legacy panel configurations.

LD800HSE Full Catalog & Functionalities (SKU List)

The following SKUs represent verified, commonly deployed modules within the ABB LD800HSE series. Each entry reflects a distinct hardware configuration or revision level.

3BDH000320R02: LD800HSE HSE Linking Device, R02 revision, dual Ethernet port, System 800xA compatible gateway module.
3BDH000320R01: LD800HSE HSE Linking Device, R01 revision, single Ethernet port configuration, earlier firmware baseline.
3BDH000320R03: LD800HSE HSE Linking Device, R03 revision, enhanced EMC shielding, extended temperature rating.
3BDH000002R0001: LD800HSE power supply module, 24 VDC input, internal bus regulation for HSE gateway backplane.
3BDH000003R0001: LD800HSE redundant power supply unit, dual-feed input, hot-swap capable for continuous-process applications.
3BDH000010R0001: LD800HSE H1 interface card, 2-channel Foundation Fieldbus H1 segment termination module.
3BDH000011R0001: LD800HSE H1 interface card, 4-channel variant, high-density field device aggregation.
3BDH000012R0001: LD800HSE HSE network interface card, 100BASE-TX, RJ45, managed switch integration support.
3BDH000015R0001: LD800HSE diagnostic and configuration module, local HMI port, RS-232 service interface.
3BDH000020R0001: LD800HSE backplane bus coupler, 8-slot chassis, DIN rail mount, passive bus distribution.
3BDH000021R0001: LD800HSE backplane bus coupler, 16-slot chassis, extended I/O expansion configuration.
3BDH000025R0001: LD800HSE redundancy controller module, automatic failover, sub-100ms switchover time.
3BDH000030R0001: LD800HSE PROFIBUS DP gateway card, V1 class master, up to 125 slave devices per segment.
3BDH000031R0001: LD800HSE Modbus TCP/RTU bridge module, configurable master/slave, 32-device address map.
3BDH000035R0001: LD800HSE DeviceNet adapter card, Group 2 server, explicit and I/O messaging support.
3BDH000040R0001: LD800HSE OPC server interface module, DA/HDA compliant, 1000-tag license block.
3BDH000050R0001: LD800HSE chassis fan tray assembly, forced-air cooling, thermal cutout protection, field-replaceable unit.

Quality Control for the LD800HSE Range

LD800HSE modules present specific test challenges due to their integrated HSE/H1 bridge architecture and backplane bus communication dependencies. DriveKNMS applies a structured verification protocol to all LD800HSE units prior to shipment.

Each unit undergoes visual inspection of PCB surface mount components, connector integrity, and revision label verification against the declared R-suffix. Functional testing is performed on a live LD800HSE chassis with active H1 segment simulation, verifying HSE link establishment, H1 device enumeration, and data throughput at rated 100 Mbit/s. Backplane bus communication is verified using ABB's LD800HSE diagnostic register set, confirming correct slot addressing and bus arbitration. Units with PROFIBUS or Modbus gateway cards are tested against a physical slave device population to confirm protocol-layer integrity. Firmware revision is read and documented; units with non-current firmware are flagged and customer-notified prior to dispatch. Burn-in testing at 40°C ambient for 4 hours is applied to all refurbished units before final packaging.

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