Nice XBA20 Control Board

Nice XBA20 Control Board — SBAR Barrier Main Board Replacement Part

Nice XBA20 is the original replacement control board manufactured for Nice SBAR series barrier motors. This board handles all electrical management of the barrier system; it accepts a 230V AC input voltage and provides 24V DC motor supply, while incorporating photocell connections, flasher lamp output, and obstacle detection circuits. Thanks to soft-start and soft-stop functions, it minimizes impact on the barrier arm and mechanical components. With an IP54 protection rating, it is resistant to dust and water splashes, and can be safely used across a wide operating temperature range of -20°C to +50°C. Via the LED indicators and programming buttons on the board, automatic closing time, obstacle sensitivity, and operating mode settings can be easily configured in the field. When the control board is damaged due to prolonged use, voltage fluctuations, or overcurrent, symptoms such as the barrier ceasing to receive motor signals or becoming completely unresponsive should be considered a fault indication and the board should be replaced.

Replacing this control board is of MEDIUM difficulty. Since the board slot has standard mounting points, the physical removal and installation process is relatively straightforward; however, it is critical that the cable connection points on the board (motor, photocell, flasher, power input, and signal lines) are matched exactly to the existing configuration. Photographing the current wiring diagram and DIP switch/trimmer settings prior to replacement will considerably simplify the recommissioning process. A technician with basic knowledge of electrical connections and familiarity with cable color codes can carry out this procedure without difficulty; for inexperienced users, obtaining authorized service support is recommended.

This product is an original (OEM) replacement part manufactured by Nice S.p.A. Nice S.p.A. is an Italy-based manufacturer holding a leading position worldwide in the field of automatic door, barrier, and garage door automation systems. Being a genuine Nice part guarantees full electrical and software compatibility with your existing SBAR system, eliminating the risk of incompatibility and software errors that aftermarket or generic boards occasionally cause.