Altronix Maximal R Series Rack Mount Access Power Controllers (fused) User Manual

: June 8, 2024
: Altronix

Altronix Maximal R Series Rack Mount Access Power Controllers (fused)

User Manual

Overview:

Altronix Maximal Rack Mount Series units distribute and switch power to access control systems and accessories. They convert a 115VAC, 50/60Hz input into eight (8) or sixteen (16) independently controlled 12VDC and/or 24VDC fuse protected outputs. Outputs are activated by a normally open (NO) or normally closed (NC) dry trigger input from an Access Control System, Card Reader, Keypad, Push Button, PIR, etc. Units will route power to a variety of access control hardware devices including: Mag Locks, Electric Strikes, Magnetic Door Holders, etc. Outputs will operate in both Fail-Safe and/or Fail-Secure modes. The FACP Interface enables Emergency Egress, Alarm Monitoring, or may be used to trigger other auxiliary devices. The fire alarm disconnect feature is individually selectable for any or all of the outputs (see chart below).

Maximal Rack Mount Series Configuration Chart:

Altronix

Model Number

| ****

Power Supply 1

(8 outputs)

| ****

Power Supply 2

(8 outputs)

| ****

Total Output Current

| ****

Fuse Protected Outputs

| Maximum Current Per ACM8R-M

Output

| 115VAC

50/60Hz

Input (current draw)

| Power Supply Board Input Fuse Rating
---|---|---|---|---|---|---|---
Maximal1RH| 12VDC @ 4A| N/A| 4A| 8| 2.5A| 1.9A| 5A/250V
24VDC @ 3A| N/A| 3A
Maximal1R| 12VDC @ 4A| N/A| 4A| 16| 2.5A| 1.9A| 5A/250V
24VDC @ 3A| N/A| 3A
Maximal3RH| 12VDC @ 6A| N/A| 6A| 8| 2.5A| 1.9A| 3.5A/250V
24VDC @ 6A| N/A
Maximal3R| 12VDC @ 6A| N/A| 6A| 16| 2.5A| 1.9A| 3.5A/250V
24VDC @ 6A

Maximal33R

| 12VDC @ 6A| 12VDC @ 6A| ****

12A

| ****

16

| ****

2.5A

| ****

3.8A

| ****

3.5A/250V

24VDC @ 6A| 24VDC @ 6A
12VDC @ 6A| 24VDC @ 6A

Specifications:

Inputs:
Specifications:

Battery Backup:

Normally closed [NC] or normally open [NO] dry contact inputs (switch selectable).

Outputs:

Individually selectable Mag Lock/Strike (Fail-Safe, Fail-Secure) solid state fuse protected power
Thermal and short circuit protection with auto

Fire Alarm Interface:

Fire Alarm disconnect (latching with reset or non-latching) is individually selectable for any or all of the outputs.
Remote reset capability for latching Fire Alarm Interface
Fire Alarm disconnect input options:
1. Normally open [NO] or normally closed [NC] dry contact
2. Polarity reversal input from FACP signaling

Visual Indicators:

Individual output status LEDs located on the front panel.

Battery Backup:

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

(A separate enclosure is required for batteries).

Maximum charge current 7A.
Automatic switch over to stand-by battery when AC
Zero voltage drop when unit switches over to battery backup (AC failure condition).

Supervision:

AC fail supervision (form “C” contact).
Low battery supervision (form “C” contact).

Additional Features:

Removable terminal blocks with locking screw
3-wire line
Illuminated master power disconnect circuit breaker with manual

Rack Dimensions (H x W x D) :

3.25” x 19.125” x 8.5” 82.6mm x 485.8mm x 215.9mm).

Installation Instructions:

Important: Adjust output voltages and Fire Alarm Interface configuration before installing unit in the rack.

Separate bottom and top of the rack mount chassis by removing six (6) screws (Rack Mechanical Drawing and Dimensions, pg. 12).
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.
Set output voltage: Select desired DC output voltage by setting SW1 on the power supply board(s) (Fig. 1a, pg. 6) to the appropriate position (Output Voltage and Stand-by Specification Charts, pg. 5).
For Maximal33R: each set of eight (8) outputs can be set for 12VDC or 24VDC (example: eight (8) outputs @ 12VDC and eight (8) outputs @ 24VDC).4
Input trigger programming options:

The unit can be programmed to operate with either a normally open or normally closed input from access control devices by setting switches SW3 on either the ACM8R-S or ACM16R-S board to the appropriate position (Fig. 2b, pg. 7) ; OFF for a normally closed [NC] trigger input or ON for a normally open [NO] input.

Output programming options:11
The outputs can be programmed to be either all Fail-Safe (i.e. mag locks), all Fail-Secure (i.e. electric strikes) or any combination of each by setting the corresponding OUTPUT SELECT dip switches (1-8) on the ACM8R-S board to the appropriate position; ON for Fail-Safe outputs or OFF for Fail-Secure outputs (Fig. 2a, 7).

Note: the output configuration will follow the input trigger option

To enable the FACP Disconnect for an output the corresponding FIRE ALARM INTERFACE switch must be in the ON To disable the FACP Disconnect the FIRE ALARM INTERFACE dip switches (1-8) on the ACM8R-S/ACM16R-S board must be in the OFF position (Fig. 2a, pg. 7).
Fire Alarm Interface hookup options:

A normally closed [NC], normally open [NO] input or polarity reversal from an FACP signaling circuit
will trigger the selected outputs (Figs. 6-11, pg. 9). To program the Fire Alarm Interface set dip switches SW1 and SW2 on the ACM8R-M board to the appropriate positions (Figs. 3a and 3b, pg. 7)
(Fire Alarm Interface Switch Settings pg. 5).

Battery Connections:

For access control applications batteries are optional. If batteries are not used, a loss of AC will result in the loss of output voltage. When batteries are used, they must be lead acid or gel type. Connect one (1) battery to the terminals marked [– BAT + ] for 12VDC operation. Use two (2) 12VDC batteries wired in series for 24VDC operation (Fig. 4b, 5b, pg. 8). The rack mount enclosure will not accommodate batteries. A separate battery enclosure is required.

Note: When using the Maximal33R with battery backup, two (2) separate batteries or sets of batteries must be used.

Battery and AC Supervision outputs:

Connect the appropriate notification signaling device to the terminals marked AC Fail and Battery Fail on the power supply board(s) (Fig. 4a/5a, pg. 8).

Use 22AWG to 18AWG for AC Fail and Low/No Battery reporting.

Reassemble the bottom and top of the rack mount chassis by fastening the six (6)

(Rack Mechanical Drawing and Dimensions pg. 12).

Attach mounting brackets to the rack mount Maximal for desired rack or wall installation (Fig. 12-14, 10).
Mount in the desired rack Do not obstruct side air vents.
Set the power disconnect circuit breaker to the OFF position (Fig. 15a, 12).
Plug power cord into a grounded 115VAC 50/60Hz receptacle (Fig. 15b, 12).
Set the power disconnect circuit breaker to the ON position (Fig. 15a, 12).
Measure the output voltage before connecting This helps avoiding potential damage.
Set the power disconnect circuit breaker to the OFF position (Fig. 15a, 12).
Input trigger connections:

Connect the Normally Open or Normally Closed input triggers from the access control devices to the removable terminals marked [IN1 and GND] through [IN8 and GND] for Maximal1RH and Maximal3RH. For Maximal1R, Maximal3R and Maximal33R connect devices to the second set of terminals.

Make sure the devices match settings of SW3 in step 3 (Rack Mechanical Drawing and Dimensions pg. 12).

Output connections:

Connect the devices to be powered to the removable terminals marked [– OUT1 +] to [– OUT8 +] for Maximal1RH and Maximal3RH. For Maximal1R, Maximal3R, and Maximal33R connect devices to the second set of terminals marked [– OUT1 +] to [– OUT8 +] (Fig. 15c, pg. 12).

Fire Alarm Interface connection options:
Connect the FACP trigger input to the removable terminals marked FACP1 and FACP2. When using the polarity reversal from an FACP signaling circuit, connect the negative [–] to the terminal marked FACP1 and the positive [+] to the terminal marked FACP2 (polarity is in alarm condition)

(Rack Mechanical Drawing and Dimensions pg. 12).

For a latching fire alarm interface connect a normally [NO] reset switch to the removable terminals marked [REST] and [GND] (Figs. 6-11, 9).
Set the power disconnect circuit breaker to the ON position (Fig. 15a, 12).

Maintenance:

Unit should be tested at least once a year for the proper operation as follows:

Output Voltage Test: Under normal load conditions the DC output voltage should be checked for proper voltage level (Output Voltage and Stand-by Specification Charts, pg. 5).

Battery Test: Under normal load conditions check that the battery is fully charged, check specified voltage at the battery terminals and at the board terminals marked [– BAT +] to ensure that there is no break in the battery connection wires.

Fire Alarm Interface Switch Settings:

Switch Position	FACP Input
SW1	SW2
OFF	OFf
ON	ON
ON	OFF

Output Voltage and Stand-by Specification Charts:

Altronix Model| Power Supply Board| Battery| 20 Min. of Backup| 4 Hr. of Backup| 24 Hr. of Backup
---|---|---|---|---|---
Maximal1RH Maximal1R| OLS120

(Refer to Fig. 1a, pg. 4 for Switch [SW1] location and position)

| 12VDC/40AH| N/A| 3.5A| 0.5A
24VDC/40AH| N/A| 2.7A| 0.7A
Maximal3RH Maximal3R Maximal33R| AL600ULXB

(Refer to Fig. 1a, pg. 4 for Switch [SW1] location and position)

| 12VDC/40AH| N/A| 5.5A| 5.5A
24VDC/40AH| N/A| 5.5A| 0.7A

Power Supply Board

LED Diagnostics:

LED	Power Supply Status
Red (DC)	Green (AC)
ON	ON
ON	OFF
OFF	ON
OFF	OFF

Output LEDs on Front Panel

ON	Output is triggered.
Blinking	FACP disconnect.

WARNING: To reduce the risk of fire or electric shock, do not expose the unit to rain or moisture. This installation should be made by qualified service personnel and should conform to the National Electrical Code and all local codes.
The lightning flash with arrowhead symbol within an equilateral triangle is intended to alert the user to the presence of an insulated DANGEROUS VOLTAGE within the product’s enclosure that may be of sufficient magnitude to constitute an electric shock.
The exclamation point within an equilateral triangle is intended to alert the user to the presence of impor- tant operating and maintenance (servicing) instructions in the literature accompanying the appliance.

CAUTION: To reduce the risk of electric shock do not open enclosure. There are no user serviceable parts inside.

Refer servicing to qualified service personnel.
Power Supply Board Output Voltage Settings

Fire Alarm Interface, Output Selection, and Input Type:

Power Supply Board

Maximal1RH, Maximal1R

Power Supply Board Maximal3RH, Maximal3R, Maximal33R Fig. 5

FACP Hook-Up Diagrams

Polarity Reversal Input from FACP Signal Circuit Output (Polarity is referenced in alarm condition)

Normally Closed Input from FACP

Normally Open Input from FACP

Mounting Options

Wall Mount Installation

Carefully place faceplate over LEDs, and secure using three (3) pan head screws (C) on top and three (3) pan head screws (C) on the bottom of faceplate (Fig. 14a).
Place mounting brackets (A) onto the side of the left and right side of rack enclosure (Fig. 14b).
Use three (3) flat head screws (B) to secure mounting brackets.
Mount rack and secure with mounting screws (not included) (Fig. 14c). _Fig. 14

_