ABB LXN1604-6 3BHL000986P7000 Industrial Power Supply, Wide Input 85-264V AC, Stable 24V DC Output for ABB Automation System

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Product Overview

ABB LXN1604-6 with part number 3BHL000986P7000 is an original integrated industrial power supply and dedicated CEX-bus communication module developed for ABB Ability System 800xA distributed control platform. Its standout feature is the ultra-wide 85–264V AC universal input range paired with steady 24V DC regulated output, perfectly adapting to unstable power grids and diverse voltage standards across global industrial sites. Many factories suffer from severe voltage fluctuation during peak production hours, remote oilfields and outdoor skid equipment face long-term low grid voltage, while overseas projects require compatibility with both 110V and 220V single-phase power without extra transformers. This all-in-one ABB hardware solves all voltage matching troubles, delivering clean and constant 24V DC power for AC800M controllers, field transmitters, safety sensors and servo drive signal boards, alongside gigabit redundant CEX-bus inter-controller data forwarding function. All goods we supply are brand-new factory-sealed genuine ABB products with traceable serial numbers and complete electrical performance test records; refurbished, cloned and disassembled counterfeit modules are strictly rejected to avoid voltage instability risks that cause controller restart, sensor signal drift and production line abnormal shutdown.
In cross-regional industrial automation projects, traditional fixed-range power supplies only support narrow 100–240V AC input and fail to operate normally when grid voltage drops below 100V or surges over 240V, requiring additional voltage regulators that occupy cabinet space and add hidden failure points. LXN1604-6 adopts high-performance active PFC wide-voltage rectifier circuit, automatically identifying any AC voltage within 85–264V without manual gear switching, and maintains consistent 24V DC output even under extreme grid fluctuation. Integrated power conversion and CEX-bus gigabit switching design greatly simplifies cabinet layout and reduces engineering procurement varieties, becoming the standard matching power hardware for new project construction, equipment export and old cabinet renovation of ABB 800xA control systems.

Core Technical Parameters Focused on 85-264V AC Wide Input & 24V DC Output

1. Model Code: LXN1604-6, Material Number: 3BHL000986P7000
2. AC Wide Input Range: 85–264V single-phase AC, input frequency 47–63Hz, covers all global industrial grid standards
3. Auxiliary DC Input: Supports 90–350V DC backup power access for uninterrupted power supply system matching
4. DC Rated Output: Stable 24.7V DC (standard 24V industrial grade output), maximum continuous output current 20A, total rated power 500W
5. Power Conversion Efficiency: Up to 89% high efficiency, low heat generation under full load operation
6. Output Ripple Noise: Ultra-low ripple controlled below 100mVp-p, protects precision industrial control chips from power interference
7. Full Electrical Protection: Built-in overload, short-circuit, overvoltage, over-temperature four-in-one hardware instant lockout protection
8. Communication Interface: 4×10/100/1000BASE-T gigabit industrial RJ45 CEX-bus ports, native support HSR & PRP seamless redundancy protocols
9. Installation Form: Rack plug-in backplane hot-swappable design, directly matched with AC800M base unit 24VDC backplane power interface
10. Environmental & Reliability: Operating temperature -40℃ ~ +60℃, IP20 cabinet protection grade, MTBF over 50,000 hours, conformal coated circuit board for harsh industrial environments

Core Advantages of 85-264V Wide Input and Stable 24V DC Output

First, 85–264V ultra-wide AC input eliminates voltage transformation equipment for global industrial projects. For automation integrators exporting equipment to Europe, America, Southeast Asia and Middle East regions, this power module removes the need to configure separate step-up/step-down transformers for different national grids, cutting cabinet layout space occupation and extra wiring fault risks. The active voltage stabilization circuit compensates instantaneous voltage drop and surge triggered by simultaneous startup of large pumps, compressors and frequency converters, ensuring output voltage will not deviate from standard 24V DC, effectively preventing AC800M controller sudden restart and loss of real-time control logic. Even in remote mining areas and rural industrial parks with poor power infrastructure, the module can run stably without abnormal shutdown.
Second, constant low-ripple 24V DC output guarantees reliable operation of all 24V industrial control peripherals. Almost all ABB 800xA supporting hardware including CPU controllers, pressure/PH/flow transmitters, flame detectors and safety interlock relays adopt 24V DC power supply standard. LXN1604-6’s multi-stage LC filtering and double-layer EMI shielding technology suppress high-frequency switching ripple to an extremely low level, avoiding signal distortion of precision instruments and random packet loss of CEX-bus communication caused by unsmooth power waveform. Whether under light load standby or full-load peak operation, the output voltage always remains around standard 24V DC, without voltage drift that affects measurement accuracy and safety interlock response speed.
Third, integrated dual-function design saves valuable control cabinet space. Separate configuration of narrow-input power supply and independent industrial switch will occupy double DIN rail installation positions, especially for compact machine-side control boxes, skid-mounted dosing stations and wall-mounted pump station cabinets with limited internal space. This all-in-one module integrates wide-voltage power conversion and gigabit redundant CEX-bus switching into single hardware, simplifying internal wiring and reducing material procurement types for engineering projects. Hot-swap maintenance design allows technicians to replace faulty modules online without cutting off full cabinet power supply, avoiding long-time production halt losses caused by power equipment overhaul.
Fourth, multi-layer safety protection avoids equipment burnout under abnormal grid conditions. Fluctuating wide-range grids easily generate overvoltage surge and instantaneous short-circuit risks; hierarchical intelligent hardware protection circuit inside the module instantly cuts off 24V DC output once current or voltage exceeds safety threshold, without generating electric sparks, thoroughly protecting expensive AC800M controllers and 24V field sensors from permanent burnout. Multi-stage surge suppression circuit resists lightning impulse interference in outdoor equipment rooms, further improving the stability of 24V power supply under complex industrial power grid environments.

Typical Industrial Application Scenarios

This 85–264V wide input 24V DC ABB industrial power supply is widely applicable to all System 800xA automation projects with unstable power grid or cross-border export demands. It serves thermal, hydro and nuclear power plant DCS control cabinets, providing stabilized 24V power for unit safety monitoring and interlock equipment. For overseas oil & gas gathering stations, chemical refineries and pharmaceutical batch production workshops, its ultra-wide input adapts to regional diversified voltage standards without additional transformation hardware. It is also the core power hardware for municipal water supply and sewage pump station control panels, intelligent robot assembly line side cabinets, metallurgical smelting auxiliary control boxes and containerized remote monitoring skids. For global industrial projects requiring universal grid compatibility and standard 24V control power, LXN1604-6 is the preferred genuine ABB power module to ensure long-term stable operation of the whole automation system.

In-Stock Supply, Global Logistics & 12-Month Warranty

We maintain abundant spot inventory of original ABB LXN1604-6 wide input power modules for immediate shipment after order confirmation. Global door-to-door delivery via DHL, FedEx, UPS and TNT is available for automation integrators and manufacturing factories worldwide. Domestic orders can be dispatched within 1–3 working days, cross-border international shipments arrive at overseas project sites within 3–7 working days. Each power supply is packed with original ABB anti-static shielding bags and thick shockproof export cartons to avoid internal circuit damage during long-distance sea and air transit. Complete customs clearance documents including commercial invoices and certificates of origin are provided to meet global import declaration standards. Every unit carries a full 12-month official manufacturer warranty, and our professional automation technical team offers 7×24-hour online technical guidance covering cabinet power load matching, wide grid voltage debugging, CEX-bus redundant network configuration and daily power fault troubleshooting, delivering full-cycle reliable procurement solutions for global customers requiring 85-264V wide input 24V DC ABB industrial power supply.