Altronix MAXIMAL77V Access Power Controller w/ Power Supply/Chargers, 16 Fused Relay Outputs
SKU
MAXIMAL77V
Model No
MAXIMAL77V
$964.27
Product Highlights
- Sixteen (16) auxiliary power outputs (unswitched) (outputs are rated 2.5A)
- Filtered and electronically regulated outputs (built-in power supply)
- Thermal and short circuit protection with auto reset
- Filtered and electronically regulated outputs (built-in power supply)
- Thermal and short circuit protection with auto reset

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The Altronix MAXIMAL77V Access Power Controller is designed to efficiently distribute and switch power to access control systems with ease. This advanced device features sixteen independently controlled 24VDC outputs with fuse protection, converting input power for reliable operation. Its compatibility with various access control components ensures adaptability, while the built-in battery backup and fire alarm input options enhance safety and reliability.
Altronix MAXIMAL77V Key Features
- Input: Accepts 220VAC (working range 198VAC - 256VAC), 50/60Hz, 4.8A, ensuring compatibility with standard systems.
- Power Supply Input Options: Offers flexibility with two common and two isolated power inputs for various applications.
- Trigger Inputs: Features sixteen (16) inputs that can be configured as normally open (NO) or open collector for versatile trigger options.
- 24VDC Outputs: Supplies sixteen (16) independently controlled outputs, providing reliable power distribution.
- Maximum Output Current Options: Available with dual 24VDC @ 9.7A outputs to accommodate high-demand setups.
- Auxiliary Power Outputs: Sixteen (16) unswitched outputs rated at 2.5A, enabling additional device connections.
- Fuse Ratings: Safety features include a 10A input fuse and 3.5A output fuses to protect against overcurrent.
- Fire Alarm Disconnect: Individually selectable disconnect options ensure compliance with safety protocols.
- Battery Backup: Includes a built-in charger and automatic switch over to standby battery during AC failure, ensuring uninterrupted operation.
- Visual Indicators: Equipped with LEDs for easy identification of triggered outputs and statuses, enhancing monitoring capabilities.
Altronix MAXIMAL77V Detailed Specifications
| Feature | Details |
|---|---|
| Input Voltage | 220VAC (198VAC - 256VAC) |
| Input Frequency | 50/60Hz |
| Input Current | 4.8A |
| Trigger Inputs | 16 (NO, open collector, any combination) |
| Output Voltage | 24VDC |
| Maximum Output Current | Two outputs @ 9.7A |
| Fuse Rating | Input @ 10A/250V; Outputs @ 3.5A |
| Fire Alarm Disconnect | Individually selectable for each output |
| Battery Type | Sealed lead acid or gel type |
| Operating Temperature | 0° C to 49° C (32° F to 120° F) |
| Storage Temperature | -20° C to 70° C (-4° F to 158° F) |
| Humidity | 85% +/- 5% |
| AC Input VA Requirement | 1056VA |
| BTU/Hr | 238 BTU/Hr |
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