Maximal Installation Instructions - Altronix Maximal11DV Installation Manual

Maximal series access power controllers

Manual (20 pages)

Table of Contents

• Power supply input options:

a) Factory installed power supplies provide common power for both ACM8CB boards and all connected access control devices.

b) An optional external access control power supply may be connected to isolate the ACM8CB boards from the

access control devices (only applicable on Maximal11DV).

• ACM8CB board main fuse is rated @ 10A. Output PTCs are rated @ 2.5A.

• Built-in charger for sealed lead acid or gel type batteries.

- Maximum charge current is 0.7A for AL400XB2V, AL600XB220, and AL1012XB220 power supply boards.

- Maximum charge current is 3.6A for AL1024XB2V power supply board.

• Automatic switch over to stand-by battery when AC fails.

• Zero voltage drop when unit switches over to battery backup (AC failure condition).

• Short circuit and thermal overload protection with auto reset.

• Green AC input and red DC output LED indicators on power supply board(s).

• AC fail supervision (form "C" contact rated @ 1A/28VDC).

• Battery fail and battery presence supervision (form "C" contact rated @ 1A/28VDC).

• Enclosure accommodates up to four (4) 12VDC/12AH batteries.

Enclosure dimensions: (H x W x D approx.): 26" x 19" x 6.25" (660.4mm x 482.6mm x 158.75mm).

Wiring methods should be in accordance with the National Electrical Code/NFPA 70/ANSI, and with all local codes and authorities

having jurisdiction. Product is intended for indoor use only.

Power Supply Board LED Diagnostics

Access Power Controller LED Diagnostics

Power Supply Board Terminal Identification

Access Power Controller Terminal Identification

Power Supply Board Stand-by Battery Specifications

Power Supply Board Output Voltage Settings

Access Power Controller Typical Application Diagram

FACP/Optional Power Supply Hook-up Diagrams

1. Mount unit in desired location. Mark and predrill holes in the wall to line up with the top three keyholes in the enclosure. Install

three upper fasteners and screws in the wall with the screw heads protruding. Place the enclosure's upper keyholes over the three

upper screws, level and secure. Mark the position of the lower three holes. Remove the enclosure. Drill the lower holes and

install the three fasteners. Place the enclosure's upper keyholes over the three upper screws. Install the three lower screws and

make sure to tighten all screws (Enclosure Dimensions, pg.12).

2. Connect unswitched AC power (220VAC 50/60Hz) to the terminals marked [L, N] on both power supply boards.

Green branch wire connects to earth (safety) ground lug

Keep power-limited wiring separate from non power-limited wiring (120VAC 60Hz Input, Battery Wires).

Minimum 0.25" spacing must be provided.

CAUTION: Do not touch exposed metal parts. Shut branch circuit power before installing or servicing equipment.

There are no user serviceable parts inside. Refer installation and servicing to qualified service personnel.

3. Select desired DC output voltage by setting SW1 to the appropriate position on the power supply board (Maximal11DV and

Maximal33DV), (Fig. 1, pg. 7). Maximal55DV power supply is factory set at 12VDC. Maximal77DV power supply is factory

set at 24VDC. Maximal75DV consists of one (1) power supply board that is factory set at 12VDC, and one (1) power supply

board that is factory set at 24VDC.

4. Measure the output voltage of the unit before connecting any devices to ensure proper operation.

Improper or high voltage will damage these devices.

5. Output options (Fig. 2, pg. 7):

The unit will provide either sixteen (16) switched power outputs, sixteen (16) dry form "C" outputs, or any

combination of both switched power and form "C" outputs.

(a) Fail-Safe Switched Power outputs:

For Fail-Safe operation connect the positive (+) input of the access control devices to terminal marked [NC].

Connect the negative (–) input of the access control devices to terminal marked [COM].

(b) Fail-Secure Switched Power outputs:

For Fail-Secure operation connect the positive (+) input of the access control devices to terminal marked [NO].

Connect the negative (–) input of the access control devices to terminal marked [COM].

6. Auxiliary Power outputs (unswitched):

Connect access control devices that require constant power to terminals marked [C] positive (+) and [COM] negative (–).

7. Input trigger options (Fig. 2, pg. 7):

(a) Normally Open [NO] input trigger:

Inputs 1-8 are activated by normally open or open collector sink inputs.

Connect access control panel outputs, keypads, push buttons, REX PIRs, etc. to terminals marked [IN] and [GND].

(b) Open Collector Sink inputs:

Connect the access control panel open collector sink positive (+) to terminals marked [IN] and the negative (–) to

terminals marked [GND].

Maximal11DV/Maximal33DV/Maximal55DV/Maximal77DV/Maximal75DV Access Power Controllers (PTC)