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The ALTRONIX CORP MAXFIT77FD is an access control power supply designed to deliver dual 24-volt outputs at up to 10 amps each. It integrates two ACM8CB access power controllers and one BC750 battery charger module into a single enclosure, providing a consolidated power and control solution for electronic access systems. This unit is installed by licensed security and low-voltage technicians in commercial and light industrial environments where centralized, reliable power distribution is required for door controllers, electric locks, and related access hardware.
The MAXFIT77FD is suited for commercial access control installations that require multiple independently managed power outputs in a single chassis. The dual ACM8CB modules allow for organized distribution across multiple access points, while the onboard BC750 charger supports battery backup integration. This configuration is common in multi-door commercial facilities, office buildings, and institutional installations where continuous power to access hardware is critical.
Designed as an OEM-style replacement and integration unit for commercial electronic access control power distribution systems requiring 24-volt supply with multi-output ACM-series controllers and battery backup charging capability.
Installation should be performed by a licensed low-voltage or security systems technician in accordance with applicable local codes and NFPA 70 (NEC) requirements. Disconnect and lock out all power sources before servicing or connecting hardware to the unit. Verify battery backup compatibility before connecting standby batteries to the BC750 charger module. Do not exceed the rated output amperage on any individual output circuit.
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