Altronix Maximal Series Installation Manual page 2

Maximal Expandable Power Systems provide system designers and installers with optimum power choices and the high-
est levels of versatility. They provide 12VDC, 24VDC, or 12VDC and 24VDC simultaneously via two (2) single output
power supply/chargers. Includes AC fail, low battery, and battery presence monitoring. Enclosure facilitates up to four (4)
12VDC/12AH batteries. All interconnecting equipment must be UL Listed.
Input:
• 120VAC, 60Hz.
Output:
• For output voltage and supply current,
refer to MaximalFE series Configuration Chart, pg. 3.
• Auxiliary power-limited output
rated @ 1 amp (unswitched).
• Overvoltage protection.
Battery Backup:
• Built-in charger for sealed lead acid or gel type batteries.
• Maximum charge current 1.54 amp.
• Automatic switch over to stand-by battery when AC fails.
Transfer to stand-by battery power is instantaneous with
no interruption.
Fire Alarm Disconnect:
• Supervised Fire Alarm disconnect (latching or
non-latching) 10K EOL resistor. Operates on a normally
open (NO) or normally closed (NC) trigger.
Maximal11FE only: This unit is classified as Power-Limited stand alone power supply with stand-by battery and it is suitable to power
sensors, electro-mechanical devices (e.g. electric door strikes) .
Maximal13FE has one power-limited board (eFlow4NB) and one non power-limited (eFlow6NB).
*Maximal33FE, Maximal35FE, Maximal37FE, Maximal55FE, Maximal75FE, Maximal77FE: The DC output for these power
supplies are not power-limited. If a power-limited output is required in the end-product application, the DC output from the power
supply must be connected to a separately Listed control unit or accessory board that provides power-limited outputs. The product(s)
providing the power-limited output(s) must be listed as appropriate for the particular end-product application (access control), and wired
in accordance with the products installation instructions. Class 1 wiring methods, separation of circuits, and proper fire-rated enclosures
all must be considered when connecting the DC output of the power supply to the end-product devices. The auxiliary outputs of these
units are power-limited.
* UL Listings for US Installations:
UL 294 - UL Listed for Access Control System Units.
UL Listings for Canadian Installations:
ULC-S319-05 - Electronic Access Control Systems Class I equipment.
CSA C22.2 No.205 - Signal Equipment.
ULC-S319-05 Electronic Access Control Systems will be invalidated through the use of any add-on, expansion,
memory or other module manufactured by the manufacturer or other manufacturers.
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MaximalFE Overview:
MaximalFE Features:
Supervision:
• AC fail supervision (form "C" contacts).
• Battery fail and presence supervision (form "C" contacts).
• Low power shutdown. Shuts down DC output terminals
if battery voltage drops below 71-73% for 12V units
and 70-75% for 24V units (depending on the power
supply). Prevents deep battery discharge.
Fuse Ratings:
• Refer to MaximalFE series Configuration Chart, pg. 3.
Visual Indicators:
• Green AC Power LED indicates 120VAC present.
• AC input and DC output LED indicators.
Additional Features:
• Short circuit and overload protection.
• Unit is complete with power supply, enclosure,
battery leads and cam lock.
Maximal Expandable Power Systems