Altronix MAXIMAL55FD 16 PTC Class 2 Relay Outputs Access Power Controller with Power Supply/Chargers, BC800 Enclosure
SKU
MAXIMAL55FD
Model No
MAXIMAL55FD
$938.33
Product Highlights
- 120VAC 60Hz, 7 amp input
- Sixteen (16) Access Control System trigger inputs
- 12VDC outputs
- 12VDC @ 9.3 amp plus 12VDC @ 9.3 amp
- Power-limited outputs

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The Altronix MAXIMAL55FD 16 PTC Class 2 Relay Outputs Access Power Controller is designed to enhance the efficiency and reliability of your access control systems. With its ability to convert 120VAC 60Hz input into sixteen independently controlled 12VDC outputs, it ensures power distribution is flexible and responsive to varying operational needs. The unit incorporates essential features such as fail-safe and fail-secure modes, individual selectable fire alarm disconnect, and built-in power supply with thermal protection, making it ideal for securing facilities effectively.
Altronix MAXIMAL55FD Access Control Features
- Input Power: 120VAC 60Hz, 7 amp input supports efficient operation of access control systems.
- Trigger Inputs: Sixteen (16) Access Control System trigger inputs facilitate versatile integration with security systems.
- DC Output: 12VDC outputs provide reliable power for various access control hardware.
- High Capacity: 12VDC @ 9.3 amp plus 12VDC @ 9.3 amp ensures sufficient power for demanding applications.
- Power Limiting: Power-limited outputs enhance system safety and compliance with electrical codes.
- Fail-Safe/Secure Modes: Outputs operate in both Fail-Safe and Fail-Secure modes to meet security requirements.
- Auxiliary Outputs: Sixteen (16) auxiliary power outputs rated at 2.5 amp provide additional connectivity for devices.
- Regulated Outputs: Filtered and electronically regulated outputs from the built-in power supply ensure stable performance.
- Protection Features: Thermal and short circuit protection with auto reset extends the lifespan of the device.
- Power Supply Input Fuse: Rated @ 5 amp/250V for primary circuit protection.
- Main Fuse: ACM8CB boards main fuse rated at 10 amp supports robust operation.
- PTC Outputs: Rated @ 2 amp each, providing safe power distribution without overloading.
- Fire Alarm Disconnect: Individually selectable feature for all outputs enhances emergency response capabilities.
- Alarm Output Relay: Indicates when FACP input is triggered, ensuring immediate awareness of alarm conditions.
- AC Fail Supervision: Form "C" contact allows for monitoring of power failures.
- Battery Supervision: Low battery and battery presence supervision ensures reliability during power outages.
- Built-in Charger: For sealed lead acid or gel type batteries facilitates uninterrupted power supply.
- Charge Current: Maximum charge current of 1.54 amp per p/s board for efficient battery charging.
- Automatic Switch Over: Seamless transition to battery backup during AC failures guarantees continuous operation.
- No Voltage Drop: Ensures smooth operation during battery activation within AC failure conditions.
- LED Indicators: Red and green LEDs provide visual status of output triggers and FACP disconnect, enhancing usability.
- Comprehensive Monitoring: AC input and DC output LED indicators allow for quick system assessment.
Altronix MAXIMAL55FD Detailed Specifications
| Input Power | 120VAC 60Hz, 7 amp |
| Trigger Inputs | 16 Access Control System inputs |
| Output Voltage | 12VDC |
| Output Current | 12VDC @ 9.3 amp plus 12VDC @ 9.3 amp |
| Output Type | Power-limited |
| Auxiliary Outputs | 16 outputs rated at 2.5 amp |
| LED Indicators | Red for output triggers, Green for FACP disconnect |
| Battery Charger | Built-in for sealed lead acid or gel type batteries |
| Fuse Ratings | Power input fuse @ 5 amp/250V, Main fuse @ 10 amp |
| Protection Features | Thermal, short circuit, AC fail, low battery supervision |
| Mounting Type | BC800 Enclosure |
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