Altronix MAXFIT7F16DAPQ 24VDC Surveillance Power Supply
Overview
The Altronix MAXFIT7F16DAPQ is a 24VDC power supply rated at 10A maximum output, designed for commercial surveillance and access control installations where a compact, protected power source is required. Drawing from 120VAC 60Hz mains, this unit converts to a regulated 24VDC rail, making it a practical fit for powering cameras, panels, and associated devices in mid-scale security deployments. At 9.15 lbs and measuring 3.25 x 13.00 x 13.50 inches, the MAXFIT7F16DAPQ is sized for enclosure or rack installation without consuming excessive real estate.
Altronix has a long track record supplying power distribution hardware to the Altronix product line across access control and video surveillance systems, and the MAXFIT7F16DAPQ fits that pattern — it is a working-grade component built for integrators who need reliable 24VDC delivery in a finished, protected package.
Key Features
- 24VDC Output at 10A Maximum: A 10A ceiling at 24VDC gives you up to 240W of available power — enough headroom to drive multiple cameras or panel loads from a single supply rather than scattering smaller wall-warts throughout an enclosure.
- 120VAC 60Hz Input: Standard North American mains compatibility means no step-down transformer or special circuit is needed. Wire directly to a standard 120V branch circuit and the supply handles the rest.
- PTC Output Protection: Positive Temperature Coefficient (PTC) resettable protection on the output means a short or overload won't blow a fuse and leave a technician hunting for a replacement. The PTC self-resets once the fault clears, reducing truck rolls caused by nuisance fuse failures on multi-device loads.
- Compact Enclosure Profile: At 3.25 inches deep and 13.00 x 13.50 inches in footprint, this supply fits into standard security enclosures or can be mounted alongside panels without requiring a dedicated rack unit — useful when space inside an IDF or electrical room is already contested.
- 9.15 lb Installed Weight: Light enough for a single technician to handle during rough-in, but substantial enough to suggest a properly engineered chassis rather than a consumer-grade adapter. Wall or enclosure mounting is straightforward at this weight.
Integration & Compatibility
The MAXFIT7F16DAPQ is suited for integration into commercial surveillance power supply architectures where 24VDC is the distribution voltage of choice. It pairs naturally with access control panels, door controllers, and cameras that accept 24VAC/DC input. Because the output is a single 24VDC rail with PTC protection, downstream distribution — whether through terminal blocks, distribution modules, or individual fused outputs — is determined by the broader enclosure configuration this unit ships as part of (the EFLOW104N/2-LINQ8ACMCB/PD16WCB assembly). Verify that all connected loads fall within the 10A aggregate ceiling at 24VDC; exceeding this triggers the PTC protection and will interrupt all downstream devices simultaneously. If your load calculation approaches 10A, consider derating to 80% (8A) for continuous operation as standard practice in commercial power design.
For larger deployments requiring higher current capacity or additional output channels, consult the broader Altronix power distribution catalog for multi-channel alternatives.
Frequently Asked Questions
Q: What is the output voltage and maximum current of the MAXFIT7F16DAPQ?
A: The MAXFIT7F16DAPQ outputs 24VDC at up to 10A maximum.
Q: What input voltage does the MAXFIT7F16DAPQ require?
A: It requires 120VAC at 60Hz — standard North American mains. No step-down transformer is needed.
Q: What type of output protection does the MAXFIT7F16DAPQ use?
A: PTC (Positive Temperature Coefficient) resettable protection. This means the output self-resets after a short or overload clears, avoiding the need to replace blown fuses during a service call.
Q: What are the physical dimensions and weight of the MAXFIT7F16DAPQ?
A: The unit measures 3.25 x 13.00 x 13.50 inches and weighs 9.15 lbs.
Q: Can the MAXFIT7F16DAPQ power both cameras and access control devices simultaneously?
A: Yes, provided total connected load remains within the 10A maximum output. As a best practice, derate to 80% (8A) for continuous multi-device loads to maintain thermal headroom and supply longevity.
Q: Is the MAXFIT7F16DAPQ sold as a standalone unit or as part of an assembly?
A: The MAXFIT7F16DAPQ is the model number for a complete Altronix EFLOW104N/2-LINQ8ACMCB/PD16WCB assembly. Confirm the included components with your distributor prior to ordering if you require specific sub-modules.
The MAXFIT7F16DAPQ is the kind of supply that earns its place in a commercial rack by being uncomplicated: 120VAC in, 24VDC at up to 10A out, PTC-protected outputs so a wiring fault doesn't send a tech back to the site to swap a fuse. That 10A ceiling at 24VDC — 240W of available power — covers a meaningful number of cameras or door controllers from a single supply point, which simplifies your enclosure layout and reduces the number of independent power circuits you need to commission.
Technical Highlights:
- 10A at 24VDC: 240W total capacity from a single 120VAC circuit — enough to drive a multi-camera or multi-reader load without stacking wall adapters inside an enclosure.
- PTC Resettable Protection: A short on any output won't require a fuse replacement during the service call. Once the fault clears, the PTC resets automatically — a real time-saver on distributed multi-device installs.
- Compact Form Factor: 3.25-inch depth keeps the supply from dominating enclosure space; at 9.15 lbs, one tech handles installation without a second set of hands.
Deployment Considerations:
- Derate to 80% continuous (8A) when running mixed camera and access control loads to avoid thermally stressing the supply and triggering nuisance PTC trips during peak draw.
- The MAXFIT7F16DAPQ ships as part of the EFLOW104N/2-LINQ8ACMCB/PD16WCB assembly — verify which sub-modules are included in your purchase before planning your enclosure layout, as the assembly designation implies integrated distribution components beyond the supply itself.
This supply is a solid fit for mid-scale commercial installations — retail multi-tenant buildouts, school campus security closets, or light industrial access control deployments — where 24VDC distribution needs to be clean, protected, and maintainable without specialized tools or spare fuse inventory on the truck.
