Maximal V Series Overview: Altronix Maximal V Access Power/Controllers distribute and switch power to access control systems and acces- sories. They convert a 220VAC (working range 198VAC - 256VAC), 50/60Hz input into sixteen (16) independently controlled 12VDC or 24VDC fuse protected outputs. These Fail-Safe/Fail-Secure power outputs may be converted to dry form “C”...
• Power supply input options: a) Factory installed power supplies provide common power for both ACM8 boards and all connected access control devices. b) An optional external access control power supply may be connected to isolate the ACM8 boards from the access control devices (only applicable on Maximal11V).
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(b) Fail-Secure Switched Power outputs: For Fail-Secure operation connect the positive (+) input of the access control devices to the terminal marked [NO]. Connect the negative (–) input of the access control devices to the terminal marked [COM]. (c) Form “C” outputs: When form “C”...
Maintenance: Unit should be tested at least once a year for the proper operation as follows: FACP Supervision: To ensure proper connection and operation of the Fire Alarm disconnect hookup. Please follow the appropriate procedure below: Normally Open Input: Placing a short between terminals marked [T] and [+ INP] will trigger the Fire Alarm Disconnect.
Power Supply Board Terminal Identification: Terminal Legend Function/Description L, N Connect 220VAC, 50/60Hz to these terminals: L to hot, N to neutral. Maximal11V - 12VDC @ 3.5A or 24VDC @ 2.7A to ACM8 boards. Maximal33V - 12VDC @ 5.5A or 24VDC @ 5.7A to ACM8 boards. Maximal55V - 12VDC @ 9.5A to ACM8 boards.
Power Supply Board Stand-by Battery Specifications: Altronix 20 Min. of 24 Hr. of Power Supply Board Battery 4 Hr. of Backup Model Backup Backup 12VDC/ 3.5A 0.5A AL400XB2V 40AH* (Refer to Fig. 1a, pg. 9 Maximal11 for Switch [SW1] 24VDC/ location and position) 2.7A...
Power Supply Board Output Voltage Settings: Fig. 1a - Maximal11V and Maximal33V Power Supply Board Fig. 1b OFF - 24V ON - 12V OFF - 24V ON - 12V Access Power Controller Typical Application Diagram (for each ACM8): Fig. 2 Fig.
Fig. 3 - Maximal11V, Maximal33V, Maximal55V Tamper Switch Power Supply Board BAT FAIL NC C NO NC C NO AC FAIL Line Neutral Ground Power Supply Board BAT FAIL NC C NO NC C NO AC FAIL Line Neutral Input 220VAC 50/60Hz CAUTION: When power supply board is set for 12VDC use only one (1) 12VDC stand-by battery.
Fig. 4 - Maximal75V Tamper Switch Power Supply Board BAT FAIL NC C NO NC C NO AC FAIL Line Neutral Ground Power Supply Board BAT FAIL NC C NO NC C NO AC FAIL Line Neutral Input 220VAC 50/60Hz Optional 12VDC Optional 12VDC Rechargeable...
Fig. 5 - Maximal77V Tamper Switch Power Supply Board BAT FAIL NC C NO NC C NO AC FAIL Line Neutral Ground Power Supply Board BAT FAIL NC C NO NC C NO AC FAIL Line Neutral Input 220VAC 50/60Hz Optional 12VDC Optional 12VDC Rechargeable...
NEC Power-Limited Wiring Requirements for Maximal11V: Power-limited and non power-limited circuit wiring must remain separated in the cabinet. All power-limited circuit wiring must remain at least 0.25” away from any non power-limited circuit wiring. Furthermore, all power-limited circuit wiring and non power-limited circuit wiring must enter and exit the cabinet through different conduits. One such example of this is shown below.
NEC Power-Limited Wiring Requirements for Maximal33V and Maximal55V: Power-limited and non power-limited circuit wiring must remain separated in the cabinet. All power-limited circuit wiring must remain at least 0.25” away from any non power-limited circuit wiring. Furthermore, all power-limited circuit wiring and non power-limited circuit wiring must enter and exit the cabinet through different conduits. One such example of this is shown below.
NEC Power-Limited Wiring Requirements for Maximal75V: Power-limited and non power-limited circuit wiring must remain separated in the cabinet. All power-limited circuit wiring must remain at least 0.25” away from any non power-limited circuit wiring. Furthermore, all power-limited circuit wiring and non power-limited circuit wiring must enter and exit the cabinet through different conduits. One such example of this is shown below.
NEC Power-Limited Wiring Requirements for Maximal77V: Power-limited and non power-limited circuit wiring must remain separated in the cabinet. All power-limited circuit wiring must remain at least 0.25” away from any non power-limited circuit wiring. Furthermore, all power-limited circuit wiring and non power-limited circuit wiring must enter and exit the cabinet through different conduits. One such example of this is shown below.
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