The A2MBUC Printed Circuit Board HANSHIN is the fundamental main backplane board that forms the structural and electrical core of the marine automatic telephone exchange system. This robust printed circuit board is engineered to provide secure mounting slots and intricate electrical pathways for all critical system components, including the main processor, amplifier, and various I/O interface cards. Its primary role is to ensure seamless power distribution and reliable signal routing across the entire system.

A significant technical advantage of the HANSHIN Auto Telexchanger PCB Rev. 02 A2MBUC is its integrated ringing generator, which delivers a 25 Hz, 90 V rms output to power all telephone ringers on the system. The board operates from a standard +24 V DC logic supply and is built to withstand the challenging conditions of a marine environment, with a wide operating temperature range from -10°C to +60°C and tolerance for up to 95% relative humidity.

Safety and reliability are paramount in the design of the A2MBUC PCB CARD HANSHIN , which features a 94V-0 flame-retardant PCB and provides 1500 V rms of isolation between input and output. This high level of isolation protects sensitive electronics from power surges and ensures stable operation. The compact and lightweight design of the HANSHIN A2MBUC, at just 0.2 kg, allows for efficient use of space within the communication cabinet.

Ultimately, the AUTO TELEXCHANGER PCB CARD HANSHIN HANSHIN A2MBUC  serves as the indispensable backbone of the exchange. By centralizing interconnections and power management, the Printed Circuit Board Hanshin Electronics A2MBUC simplifies system assembly, enhances overall reliability, and ensures the telephone system meets the stringent requirements for continuous operation aboard vessels.