Mitsubishi Elevator Expansion Board LHS-1040A Plug-and-Play PCB with 40 Button Inputs and Opto-Isolated Serial Interface
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Highlight
Plug-and-Play Elevator PCB
,40 Button Inputs Elevator Expansion Board
,Opto-Isolated Serial Interface Car Button Expansion Board
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TypeLHS-1040A
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Product NameMitsubishi Elevator Car Button Expansion Board – LHS-1040A
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TransportationClients' Requestment,DHL TNT FEDEX UPS,Sea Delivery
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ApplicationElevator
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Business TypeManufacturer
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KeywordsElevator Parts,Elevator Safety , Mitsubishi Elevator Car Button Expansion Board – LHS-1040A
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PackingPacked In Carton
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Brand NameMitsubishi
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Model NumberLHS-1040A
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Minimum Order Quantity1
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Delivery Time3-5 Working Days
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Payment TermsD/A,D/P,T/T,Western Union,MoneyGram
Mitsubishi Elevator Expansion Board LHS-1040A Plug-and-Play PCB with 40 Button Inputs and Opto-Isolated Serial Interface
Mitsubishi Elevator Car Button Expansion Board – LHS-1040A | Plug-and-Play PCB
Restore full cabin button function in seconds with the LHS-1040A expansion board, Mitsubishi's original plug-in PCB for MAXIEZ and LEGY series elevators. The board collects up to 40 car-call/option-button signals, converts them to serial data and feeds the main controller through a built-in high-speed opto-isolated interface—eliminating bulky wiring harnesses and reducing fault rates. Hot-swap design means no re-programming: simply exchange the defective unit and the lift is back in service. Every LHS-1040A is 100% brand-new, anti-static packaged and bench-tested before shipment, giving you a true "zero-defect" spare with 12-month warranty and on-line technical support.
Technical Specifications
| Model | LHS-1040A |
| Brand | Mitsubishi |
| Function | Car-button expansion & serial converter |
| Compatible Elevators | Mitsubishi MAXIEZ, LEGY, LEHY etc. |
| Max. Button Inputs | 40 (30 standard + 10 optional) |
| Output Interface | Opto-isolated serial (to main P1 port) |
| Supply Voltage | 24 VDC (from car-top PSU) |
| Mounting | DIN-rail or 4 × M4 stand-offs |
| Operating Temperature | -10 °C … +60 °C |
| Protection | Reverse-polarity, short-circuit, ESD |
| Dimensions (W×H×D) | 120 × 90 × 25 mm |
| Weight | 0.11 kg |
Package Contents
- 1 × LHS-1040A PCB (anti-static bag)
- 1 × 20-pin ribbon cable (pre-installed)
- 1 × English installation sheet
Key Benefits
Genuine Mitsubishi - not a third-party clone
Plug-and-play - no software or jumpers required
Worldwide shipping - we dispatch daily to 80+ countries
Tech support on-line - chat with an elevator engineer in < 30 min
Need a matching button harness or controller? Message us for instant cross-references and bulk pricing.
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