Description
Exact product name available on branded site: RBA4 (officially presented as a spare control unit for the ROAD 400 platform). (Nice)
RBA4
Slug: nice-rba4-spare-control-unit
Product Description
The Nice RBA4 is the spare control unit used in compatible ROAD 400 sliding gate automation systems. It works as the electronic management board that processes motor commands, safety inputs, integrated radio functions, slowdown control, and operating logic from one central unit. This makes it an essential replacement part when the original electronics fail and the gate becomes unstable, unresponsive, or inconsistent in daily use. For buyers in Abu Dhabi, the RBA4 is the correct original solution for restoring reliable control, safe automation response, and proper compatibility with the ROAD platform. (Nice)
Key Features and Technical Specifications
Verified Nice specifications for the ROAD 400 control platform and its RBA4 spare control unit are summarized below.
- Official type: spare control unit
- Official product name: RBA4
- Used with ROAD 400 systems
- For residential sliding gates
- 230 V (+10% -15%) 50/60 Hz supply
- Maximum power input: 210 W
- Warning light output for 1 ELDC flashing LED
- STOP input with self-recognition
- Supports NO, NC, or 8.2 kΩ contacts
- Step-by-Step input for NO contacts
- Incorporated radio receiver
- Radio frequency: 433.92 MHz
- Supports Flor, O-Code, and Smilo transmitters
- Stores up to 100 transmitters
- 3 ON-OFF programmable functions
- 3 adjustable functions
- Self-recognition of STOP type
- Automatic recognition of gate positions
- Calculates slowdown and partial opening points
- Operating temperature: -20°C to +55°C
- Protection rating: IP44
Main Benefits for the Customer
These customer benefits follow directly from the official control logic, radio, safety, and self-learning functions of the unit.
- Restores stable sliding gate control
- Supports reliable command processing
- Replaces failed original electronics correctly
- Integrates safety devices properly
- Maintains original receiver compatibility
- Supports smooth slowdown control
- Helps preserve safe daily operation
- Reduces mismatch during servicing
Use Cases
The official ROAD documentation places this control unit in residential sliding gate automation and replacement service work. (Nice)
- Residential sliding gate systems
- Replacement of a damaged control unit
- Repair of unstable automation logic
- Restoration of original ROAD electronics
- Service replacement in existing installations
- Safety-focused sliding gate maintenance
Compatibility and Installation Notes
Compatibility and setup points below are based on Nice’s ROAD 400 manual and catalogue references for RBA4. (Nice)
- Officially associated with ROAD 400
- Officially linked with RDKCE and RD400 documents
- For residential sliding gate automation
- Supports STOP safety devices and photocell logic
- Supports ELDC warning light output
- Supports Nice Flor, O-Code, and Smilo transmitters
- Power supply must match system requirements
- Gate position recognition is required after replacement
- Installation by a qualified technician is recommended
For original setup and wiring information, review the technical manual.
Packing Includes
Nice’s official material confirms the spare control unit, but it does not clearly publish a fuller box-content list for RBA4 by itself. (Nice)
| Item |
Detail |
| RBA4 spare control unit |
Main electronic replacement unit |
| Included extras |
Not clearly specified on the official site |
Restore Original Gate Control
Call/WhatsApp: +971 54 482 5472 for the correct Nice replacement control unit in Abu Dhabi.
Nice RBA4 spare control unit for ROAD 400 sliding gate systems, with 230 V supply, 433.92 MHz integrated receiver, self-recognising safety input, programmable logic, and IP44 protection.
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