Original Authentic OTIS Elevator Motherboard GHA21270A1 Compatible with MCS 312 and 300VF Control Systems with RS422 Serial Communication
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Original Authentic Elevator Motherboard
,Compatible with MCS 312 and 300VF Elevator Control Board
,RS422 Serial Communication OTIS Elevator Board
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BrandOtis
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DescriptionElevator Board
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ModelGHA21270A1
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MOQ1PC
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TransportionTNT, UPS, DHL, Fedex, Air, Sea
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PackagesCarton, Wooden Case, Pallet Etc
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Delivery TimeNormally 2-3 Working Days After Payment
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WarrantyOne Year
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Payment MethodCompany Bank, Western Union, Alibaba, Paypal Etc
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Brand NameOtis
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Model NumberGHA21270A1
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Minimum Order Quantity1
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Delivery Time2-3 working days
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Payment TermsT/T,Western Union,MoneyGram
Original Authentic OTIS Elevator Motherboard GHA21270A1 Compatible with MCS 312 and 300VF Control Systems with RS422 Serial Communication
OTIS Elevator RCB-II RCB2 GHA21270A1 Motherboard GGA21270A2
Original authentic OTIS elevator motherboard model RCB-II RCB2 GHA21270A1, designed for reliable performance in modern elevator control systems.
Product Specifications
| Brand | Otis |
|---|---|
| Description | Elevator Board |
| Model | GHA21270A1 |
| Minimum Order Quantity | 1 PC |
| Transportation | TNT, UPS, DHL, Fedex, Air, Sea |
| Packaging | Carton, Wooden case, Pallet etc |
| Delivery Time | Normally 2-3 working days after payment |
| Warranty | One year |
| Payment Methods | Company Bank, Western Union, Alibaba, PayPal etc |
System Compatibility
Compatible with MCS 312 and 300VF control systems, and elevator models including E311/E411 and GEN2. Serves as the core component of the OCSS subsystem.
Key Functions & Features
- Processes car call and hall call signals with RS422 serial communication
- Interconnects with MCB and LCB2 boards for system integration
- Supports group control signal interaction for multi-elevator systems
- Drives display devices to show floor and running direction information
- Monitors safety circuits and door lock circuits with immediate protection triggers
- Supports multiple operation modes: inspection, automatic, and fire protection
- Cooperates with Server (SVT) for fault diagnosis and parameter configuration
- Onboard backup battery ensures data retention during power failures
Technical Specifications
Power supply: AC10V±20% through P2 port, matched with DC30V system power supply. Features AMP connectors and standard card slot-type installation for built-in cabinet slots with PCB board structure.
Original Stock Available: This authentic OTIS motherboard is available from original stock, ensuring compatibility and reliability for your elevator systems.
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