- 4 -
Maximal11FV / Maximal33FV / Maximal55FV / Maximal77FV / Maximal75FV Access Power Controllers (Fused)
MaximalFV Series Features:
ACM8 Access Power Controller Modules:
• Sixteen (16) independently trigger controlled outputs. Output options:
a) Sixteen (16) Fail-Safe filtered power outputs.
b) Sixteen (16) Fail-Secure filtered power outputs.
c) Sixteen (16) form “C” relay outputs (rated @ 5A/28VDC or VAC).
d) Any combination of the above.
• Sixteen (16) Access Control System trigger inputs. Input trigger options:
a) Sixteen (16) normally open (NO) dry trigger inputs.
b) Sixteen (16) open collector inputs.
c) Any combination of the above.
• Sixteen (16) unswitched filtered aux. power outputs (outputs are rated @ 2.5A).
• Red LEDs on ACM8 board indicate individual outputs are triggered (relays energized).
• Fire Alarm disconnect (latching or non-latching) is individually selectable for any or all of the eight (8) outputs.
Fire Alarm disconnect input trigger options:
a) Normally open (NO) or normally closed (NC) dry trigger input.
b) Polarity reversal input from FACP signaling circuit.
• Green LED on ACM8 board indicates FACP disconnect is triggered.
• FACP output relay indicates that FACP input is triggered (form “C” contact rated @ 1A/28VDC).
• eFlow Power Supply/Charger provides common power for ACM8 board (factory wiring) and all connected
access control devices (field wiring).
• ACM8 board main fuses are rated @ 10A. Output fuses are rated @ 3.5A.
eFlow Power Supply/Charger:
• Input: 220VAC 50/60Hz.
• For output voltage and supply current refer to MaximalFV Series Configuration Chart, pg. 3.
• Auxiliary output rated @ 1A (unswitched).
• Overvoltage protection.
• Built-in charger for sealed lead acid or gel type batteries.
• Maximum charge current 1.54A.
• Automatic switch over to stand-by battery when AC fails. Transfer to stand-by battery power is instantaneous
with no interruption.
• Supervised Fire Alarm disconnect (latching or non-latching) 10K EOL resistor. Operates on a normally
open (NO) or normally closed (NC) trigger.
• AC fail supervision (form “C” contacts).
• Battery fail & 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.
• For fuse ratings refer to MaximalFV Series Configuration Chart, pg. 3.
• Green AC Power LED indicates 220VAC present.
• AC input and DC output LED indicators.
• Short circuit and overload protection.
• Enclosure accommodates up to four (4) 12VDC/12AH batteries.
Enclosure dimensions (H x W x D): 26” x 19” x 6.25” (660.4mm x 482.6mm x 158.8mm).
