ABB 3BSE091722R1 LD810HSEEX HSE Linking Device

Description

Product Core Brief

• Model: 3BSE091722R1 (LD810HSE EX)
• Brand: ABB
• Series: S800 I/O Fieldbus Interface
• Core Function: HSE to 4x H1 Foundation Fieldbus linking
• Product Type: DIN rail communication gateway
• Key Specs: 4 H1 ports, 1 HSE port, 24 VDC external, Zone 2 EX​
• Condition: New Original / New Surplus​

Key Technical Specifications

Product Introduction

The ABB 3BSE091722R1 LD810HSE EX is a Foundation Fieldbus linking device that connects High-Speed Ethernet (HSE) backbone networks to four independent H1 fieldbus segments. It operates in hazardous areas (Zone 2) for process plants handling transmitters, valves, and actuators in oil/gas, chemicals, and power generation.

Control engineers mount it on S800 I/O racks or standalone DIN rail to consolidate field data onto HSE for System 800xA integration. The EX certification and intrinsic safety barriers eliminate marshalling cabinets, cutting wiring 40% vs. analog. Pairs with CI860 HS controller; verify HSE switch unmanaged Class 1 Div 2 compliance​

Installation & Configuration Guide

Stage 1: Pre-Installation Preparation (10 minutes)

⚠️ Safety First: Verify Zone 2 hazardous area classification, LOTO 24 VDC instrument power, confirm no live circuits during install.
Tools Required: ESD strap, flat blade screwdriver, RJ45 crimper, CAT6 tester, laptop with FF configuration tool.
Data Backup: Export HSE network config from 800xA, screenshot LD810 IP settings, photo existing H1 termination and powering scheme. Note LAS schedules.​

Stage 2: Removing the Old Module (5 minutes)

1. Power down 24 VDC rail, label H1 cables (segment 1-4).
2. Disconnect Ethernet HSE patch cable, H1 trunk terminators.
3. Release DIN latches, slide module off rail.
4. Verify backplane clean, no corrosion on power terminals.
   ⚠️ Note: Retain old unit powered for diagnostics until new LAS stabilizes all devices.

Stage 3: Installing the New Module (10 minutes)

1. ESD Prep: Wrist strap to DIN rail ground lug, confirm 3BSE091722R1 silkscreen.
2. Configuration Clone: Set IP address via rotary switches or BOOTP matching old unit (default 192.168.1.x).
3. Snap onto DIN rail left-to-right sequence, connect 24 VDC (observe polarity).
4. Reconnect HSE Ethernet, H1 trunks (A+, B-, shield ground). Enable terminators if segment end.
   Self-Checklist: [ ] IP conflict-free [ ] H1 polarity [ ] Terminator status [ ] Power LED steady.

Stage 4: Power-On & Testing (15 minutes)

Pre-Power Check: Continuity H1 A/B pairs (<10 Ω end-to-end), CAT6 link test HSE port.

1. Apply 24 VDC—Power LED green, HSE link LEDs flash.
2. Access web server (default IP), verify 4x H1 alive, no bus faults.
3. Download LAS schedule from engineering station, confirm all devices live.
4. Test cyclic data polling, acyclic parameters via HSE bus.
   ⚠️ Troubleshooting: No H1 activity? Terminator double-up or shield short. HSE amber? Duplex mismatch or cable Cat5e min.​

Quality Control Process

Inbound: ABB hologram/serial verification, H1 IS barrier continuity test, RJ45 pin tension check, visual for cracked DIN clips or PCB damage.
Live Test: Rack with NI PXI FF simulator, HSE link 4 segments × 10 devices each, LAS token pass verification, 24-hour cyclic polling zero dropped frames. Modbus TCP poll all diagnostics. Export web server logs.
Electrical: 500 VDC isolation H1-to-power >20 MΩ, Ethernet T568B pinout.
Firmware: Read HSE/H1 protocol versions, IP config screenshot.
Final: QC initial, anti-static bag, foam DIN protector, QC Passed label dated. H1 scope captures available.

Technical Pitfalls & Survival Guide

1. Firmware Revision Mismatch ❗: HSE v3.02 rejects H1 schedules from v3.00—devices show “Offline.” Flash match controller FW first; downed one refinery loop 16 hours.​

2. DIP Switch / Jumper Misconfiguration ❗: IP rotary wrong bricks web access. Document before pull; BOOTP rescue only if DHCP absent.

3. Terminal Block / Wiring Incompatibility ❗: H1 shield ground lift required in Zone 2. Grounded shield killed IS barrier—faulted 32 transmitters instantly.

4. Power Draw Specifications: 400 mA + 500 mA/segment overloads 24V/10A supplies. Calc total H1 devices +20%—daisy-chain starved one segment completely.

5. Electrostatic Discharge (ESD) ❗: Ethernet magnetics fry at 2 kV. Strap during cable work; static pop locked HSE port solid orange once.

These checks ensure first-time network convergence.

Frequently Asked Questions (FAQ)

Can this HSE linking device operate in Zone 1 hazardous areas?
No—certified Zone 2 / Class 1 Div 2 only. Zone 1 requires Z-barriers plus LD811; verify area classification before install​

Is LD810HSE EX obsolete? Stock genuinely new surplus?
Active support but newer LD81x series preferred. New surplus factory sealed, full 4×H1 tested—not refurbished returns. Quantities declining.​

Direct replacement if unavailable?
LD810HSE (non-Ex 3BSE091721R1) for safe areas or LD814FSE (fiber HSE). H1 port count matches but chassis mounting differs.​

Does module swap disrupt fieldbus schedules?
Brief LAS disruption during IP handoff—devices rejoin in 30 seconds. Pre-load schedule file; backup HSE config mandatory.

Why price under ABB list price?
Decommissioned plant surplus, incoming IS/Ethernet validation, skips ABB minimum order. 45–65% savings typical.

Lead time and warranty coverage?
Stock ships 1–3 days DHL. 12-month warranty covers H1 dropout or HSE link fail; test logs included.​