1. Product Overview

ABB LXN1604-6, material number 3BHL000986P7000, belongs to ABB Convert Select series heavy-duty redundant AC-DC power supply, perfectly matched with ABB Ability™ System 800xA / AC800M DCS automation platforms widely deployed in automobile OEM, new energy EV and auto parts intelligent workshops. Rated 24.7VDC / 20A (500W) clean low-noise DC output, it serves as the uninterrupted power backbone for all core automation hardware on automotive full-process production lines:

• AC800M controllers, S800 I/O modules, BC810 CEX-bus interconnection baseplates
• NE800 industrial Ethernet switches for robot synchronization & MES data transmission
• ABB six-axis welding/handling robot control cabinets, safety RB520 interlock relays
• On-site PP825 HMI panels, positioning encoders, welding displacement sensors, oven temperature transmitters

Automotive workshops face severe interference from welding high-frequency arc, frequent start-stop servo load shock, paint mist, oil vapor, long-term mechanical vibration and seasonal humidity fluctuation. This power supply adopts dual redundant input, full PCB anti-corrosion conformal coating and multi-stage EMC filtering to eliminate production line halt risks caused by power fluctuation or power failure. We supply brand-new sealed original ABB units with complete factory test certificates, abundant permanent spot inventory, worldwide expedited logistics and standard 12-month manufacturer warranty.

2. Core Technical Specifications (Optimized for Automotive Production Lines)

表格

Parameter Item	Standard Specification
Full Part Code	LXN1604-6 / 3BHL000986P7000
Rated DC Output	24.7VDC, 20A, total power 500W, ultra-low ripple ≤100mVp-p
Dual Redundant Input	Dual isolated channels: AC 85–264V universal factory mains / DC 90–350VDC UPS battery backup
Conversion Efficiency	Up to 93% peak full-load efficiency, low heat accumulation in dense robot control cabinets
Operating Temperature	-20℃ ~ +70℃ continuous stable operation (derating above 55℃)
Humidity & Corrosion Resistance	5%–95% RH non-condensing, full polyurethane conformal coating anti-paint mist & oil vapor corrosion
Vibration Standard	Comply with IEC 60068-2-6 anti-vibration standard, adapt to robot reciprocating vibration of assembly line
Mounting	Standard 35mm DIN rail snap-on metal finned heat sink housing, IP20 cabinet internal protection
Redundancy Mechanism	Built-in isolation decoupling diodes, microsecond seamless dual-input switchover, no extra redundant module required
Parallel Expansion	Multiple modules paralleled to build N+1 redundant power architecture for multi-section automotive production lines
Complete Protection Suite	OVP overvoltage, OCP overcurrent, hiccup auto-recovery short-circuit, OTP over-temperature shutdown, UVP undervoltage lockout, multi-stage EMC surge filtering (anti-welding arc interference)
Status Indicator	Power OK green LED + dual input channel independent fault alarm light for workshop remote cabinet monitoring
Dimension & Weight	194 × 113.6 × 138 mm, approx. 2.8kg
Certifications	CE, UL, IEC61010 industrial safety, EMC anti-arc interference certification, fully compatible with ABB 800xA automotive automation system

3. Unique Advantages Tailored for Automotive Manufacturing Production Lines

3.1 Dual Redundant Input Avoid Auto Line Full-Stop from Single Power Failure

Automotive welding, painting and assembly lines require non-stop continuous production; unexpected power cut leads to robot program loss, workpiece scrapping and long downtime losses. Two independent isolated input terminals support dual mains + UPS backup power supply. When one power source fluctuates or fails, the module completes seamless switchover within microseconds without cutting power to robots, DCS controllers and safety interlock loops, guaranteeing uninterrupted automatic production rhythm. Built-in decoupling circuit simplifies cabinet wiring layout for standardized auto workshop control cabinets.

3.2 Multi-Stage EMC Filter Resist Welding Arc High-Frequency Electromagnetic Interference

Body-in-white welding workshops generate massive high-frequency arc surge interference, which easily causes communication switch offline, controller crash and robot position drift for ordinary power supplies. LXN1604-6 integrates multi-level LC surge filter and shielding circuit, effectively suppress welding harmonic noise, ensure stable transmission of CEX-bus, Profinet and EtherCAT signals between ABB robots and 800xA DCS, eliminate production line mis-triggering and robot positioning deviation.

3.3 Conformal Coating Anti-Corrosion Design Adapt to Paint Shop & Oil Mist Workshop

Painting workshops have volatile paint mist, assembly workshops have long-term oil vapor, and stamping workshops produce metal dust, all easily corroding bare circuit boards and causing intermittent power faults. The whole internal PCB is coated with industrial anti-corrosion conformal coating, forming a dense protective film to isolate paint mist, oil mist and moisture, prevent pin oxidation and leakage current drift, greatly reducing maintenance frequency of power supplies in harsh auto workshop environments.

3.4 93% Ultra-High Efficiency Reduce Cabinet Heat Load for Dense Robot Control Cabinets

Auto smart factories arrange a large number of robot control cabinets and communication switches in compact central control rooms; heat accumulation easily triggers equipment over-temperature protection. Soft-switching high-efficiency topology cuts power waste and heat generation, lower internal cabinet temperature difference to avoid condensation on DCS and communication modules, extend service life of all core automation equipment, and lower factory long-term energy consumption cost.

3.5 Wide Temperature & Anti-Vibration Structure Fit All Auto Workshop Zones

• Low-temperature winter outdoor stamping line control cabinets and high-temperature baking paint rooms meet the -20℃ ~ +70℃ full-range operating requirement;
• Anti-vibration mechanical structure resists continuous vibration from stamping equipment and reciprocating assembly robots, avoid loose solder joints and power output fluctuation caused by long-term mechanical shock.

3.6 Full Multi-Layer Hardware Protection Prevent Equipment Damage from Workshop Wiring Faults

• Input undervoltage lockout: Avoid unstable voltage from factory mains fluctuation damaging expensive AC800M CPUs and robot communication boards;
• Hiccup short-circuit auto-recovery: Auto reset after field sensor wiring short-circuit without permanent burnout of power supply and backend automation modules;
• Over-temperature thermal shutdown: Automatically cut off output to protect itself when cabinet ventilation is poor during peak production.

3.7 Modular DIN Rail Design Quick Maintenance Minimize Auto Line Downtime

Quick plug-in wiring terminals enable single-unit replacement without cutting off power of the whole control rack, reducing production line maintenance downtime. Multiple power supplies can be freely paralleled to expand power capacity, supporting new production line capacity expansion and old workshop digital transformation upgrade of ABB 800xA Industry 4.0 systems.

4. Typical Automotive Production Line Application Scenarios

1. Body-in-White Welding Workshop DCS Cabinets: Redundant power supply for ABB welding robot control cabinets, AC800M controllers and CEX-bus communication units, resist welding arc strong electromagnetic interference
2. Automotive Painting & Coating Workshop Control Room: Stable power core for baking oven temperature control transmitters, dust removal fan interlock modules and industrial Ethernet switches, anti-paint mist corrosion
3. Final Assembly Smart Production Line: Power supply for conveyor motion control I/O modules, positioning encoders, safety door RB520 safety relays and on-site PP825 HMI touch panels
4. Auto Parts Stamping & Machining Workshop: Support stamping line linkage DCS system, adapt to workshop vibration, oil mist and large mains load fluctuation
5. New Energy EV Battery Workshop Intelligent Control Cabinets: Uninterrupted power for battery coating, slitting tension load cells and 800xA safety interlock system, meet high humidity clean workshop requirements

5. Original In-Stock & Global Fast Shipping Service

All ABB LXN1604-6 / 3BHL000986P7000 industrial power supply modules we provide are 100% genuine original factory products, complete with sealed original carton packaging, official factory full-performance test reports, covered by a formal 12-month warranty against manufacturing defects under rated operating conditions. Our warehouse maintains abundant permanent ready stock to rapidly process urgent auto production line cabinet maintenance orders and bulk procurement for global automotive OEM & auto parts EPC automation projects. We adopt professional anti-static, shockproof and moisture-proof dedicated export packaging to protect coated circuit boards during long-distance sea and air international transportation. We cooperate with DHL/Fedex/UPS for fast worldwide delivery covering Europe, North America, Southeast Asia, Middle East and all major automotive manufacturing industrial zones, with one-stop customs clearance support.
Our full supporting services include pre-sales automotive production line control cabinet power load calculation, redundant power system topology design, dual input wiring scheme consultation, plus after-sales DIN rail installation, redundancy function debugging and complete ABB Ability 800xA auto manufacturing automation system overall commissioning.

Product Core Value Summary

Genuine original ABB LXN1604-6 redundant power supply serves as the reliable power backbone of ABB smart automotive production line 800xA DCS systems. Its dual redundant uninterrupted power supply, strong anti-welding arc interference, anti-paint mist anti-corrosion and wide temperature anti-vibration design effectively eliminate production line shutdown, robot positioning failure and expensive control module burnout risks brought by inferior power supplies, greatly reducing unplanned auto production line downtime and long-term workshop operation maintenance costs. Supported by ample spot stock, efficient global fast shipping and complete 12-month original manufacturer warranty, it is the standard matching redundant power spare component for global ABB automotive intelligent manufacturing automation projects.