Altronix MAXIMAL35E Installation Manual

Series

Expandable Power Systems
Installation Guide

Models Include:

Maximal11E

- Power Supply 1:
12VDC @ 4 amp or 24VDC @ 3 amp.

- Power Supply 2:
12VDC @ 4 amp or 24VDC @ 3 amp.

Maximal33E

- Power Supply 1:
12VDC or 24VDC @ 6 amp.

- Power Supply 2:
12VDC or 24VDC @ 6 amp.

Maximal37E

- Power Supply 1:
12VDC or 24VDC @ 6 amp.

- Power Supply 2:
24VDC @ 10 amp.

Maximal75E

- Power Supply 1:
24VDC @ 10 amp.

- Power Supply 2:
12VDC @ 10 amp.

Maximal13E

- Power Supply 1:
12VDC @ 4 amp or 24VDC @ 3 amp.

- Power Supply 2:
12VDC or 24VDC @ 6 amp.

Maximal35E

- Power Supply 1:
12VDC or 24VDC @ 6 amp.

- Power Supply 2:
12VDC @ 10 amp.

Maximal55E

- Power Supply 1:
12VDC @ 10 amp.

- Power Supply 2:
12VDC @ 10 amp.

Maximal77E

- Power Supply 1:
24VDC @ 10 amp.

- Power Supply 2:
24VDC @ 10 amp.

Rev. ME102512

Altronix Corp.

140 58th St. Brooklyn, NY

More than just power.

TM

Table of Contents:

MaximalE Overview ........................................................................................................ 3

MaximalE Series Configuration Chart ............................................................................ 3

MaximalE Features ....................................................................................................... 3-4

MaximalE Installation Instructions ................................................................................. 4

Maintenance ..................................................................................................................... 4

Power Supply Board Terminal Identification ................................................................. 5

Power Supply Board Stand-by Battery Specifications .................................................... 5

Power Supply Board LED Diagnostics ........................................................................... 6

Power Supply Board Output Voltage Settings ................................................................ 6

MaximalE Battery Hook-up Installation Instructions ..................................................... 7

NEC Power-Limited Wiring Requirements for Maximal11E.......................................... 8

NEC Power-Limited Wiring Requirements for Maximal13E.......................................... 9

NEC Power-Limited Wiring Requirements

for Maximal33E, Maximal35E and Maximal55E .......................................................... 10

NEC Power-Limited Wiring Requirements for Maximal37E and Maximal75E ........... 11

NEC Power-Limited Wiring Requirements for Maximal77E........................................ 12

Enclosure Dimensions .................................................................................................... 13

- 2 - Maximal Expandable Power Systems

MaximalE Overview:

Maximal Expandable Power System provide system designers and installers with maximum power choices and the highest
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. Custom enclosure facilitates up to four (4)
12VDC/12AH batteries. All interconnecting equipment must be UL Listed.

MaximalE Series Configuration Chart:

Altronix
Model
Number

Output Voltage Options

Power Supply 1 Power Supply 2

Non Power-

Limited Outputs

AL400ULXB2 AL400ULXB2

Maximal11E

12VDC @ 4A 12VDC @ 4A
12VDC @ 4A 24VDC @ 3A

--- 2 7.0A 5A/250V 15A/32V

24VDC @ 3A 24VDC @ 3A

AL400ULXB2 AL600ULXB

12VDC @ 4A 12VDC @ 6A

Maximal13E

12VDC @ 4A 24VDC @ 6A

1 1 7.0A 5A/250V
24VDC @ 3A 12VDC @ 6A
24VDC @ 3A 24VDC @ 6A

AL600ULXB AL600ULXB

Maximal33E

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

2 --- 7.0A 5A/250V ---

24VDC @ 6A 24VDC @ 6A

AL600ULXB AL1012ULXB

Maximal35E

12VDC @ 6A 12VDC @ 10A

2 --- 6.1A 5A/250V
24VDC @ 6A 12VDC @ 10A

AL600ULXB AL1024ULXB2

Maximal37E

12VDC @ 6A 24VDC @ 10A

2 --- 7.9A
24VDC @ 6A 24VDC @ 10A

Maximal55E

AL1012ULXB AL1012ULXB

12VDC @ 10A 12VDC @ 10A

2 --- 5.2A 5A/250V 15A/32V

AL1012ULXB AL1024ULXB2

Maximal75E

Maximal77E

12VDC @ 10A 24VDC @ 10A

AL1024ULXB2 AL1024ULXB2

24VDC @ 10A 24VDC @ 10A

2 --- 7.0A

2

MaximalE Features:

• Filtered and electronically regulated outputs
(built-in power supply).

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

• AL400ULXB2, AL600ULXB and AL1012ULXB
(Power Supply Board) maximum charge current 0.7 amp.
AL1024ULXB2 (Power Supply Board) maximum charge
current 3.6 amp.

Class 2 Rated

Power-Limited

115VAC 60 Hz

Input (current)

Power Supply

Board Input

Fuse Rating

Power Supply

Board Output

Fuse Rating

Agency Listings

and File

Numbers

Altronix Corp.

140 58th St. Brooklyn, NY

California State

Fire

Marshal Approved

15A/32V

(AL400ULXB2)

UL File # BP6714

UL 294

UL Listed for

15A/32V

(AL1012ULXB)

Access Control

System Units.

5A/250V

(AL600ULXB

and

AL1024ULXB2)

5A/250V

(AL1012ULXB

and

AL1024ULXB2)

--- 8.8A 5A/250V 15A/32V

15A/32V

(AL1024ULXB2)

15A/32V

(AL1012ULXB

and

AL1024ULXB2)

General Signaling

Equipment

Evaluated to

CSA Standard

C22.2

No.205-M1983

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

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

• Low battery and battery presence supervision
(form “C” contact).

Maximal Expandable Power Systems - 3 -

MaximalE Features (cont’d):

• Short circuit and thermal overload protection
with auto reset.

• AC input and DC output LED indicators.

• AC fail supervision (form “C” contact).

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

• Enclosure dimensions:
27” x 19” x 6.25” (685.8mm x 482.6mm x 158.75mm).

MaximalE Installation Instructions:

Wiring methods shall 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 Terminal Identification (pg. 5)
Power Supply Stand-by Battery Specifications (pg. 5)
Power Supply Board LED Diagnostics (pg. 6)
Power Supply Board Output Voltage Settings (pg. 6)

1. Mount unit in the 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. 13).

2. The power supply is pre-wired to the ground (chassis). Connect main incoming ground to the provided green
grounding conductor lead. Connect unswitched AC power (115VAC 60Hz) to the terminals marked [L, N] on both
power supply boards. Use 14 AWG or larger for all power connections. (Fig. 2, pg. 7).
Keep power-limited wiring separate from non power-limited wiring. 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, (Maximal11E, Maximal13E,
Maximal33E, Maximal35E and Maximal37E) (Fig. 1, pg. 6). Maximal55E power supplies are factory set at 12VDC.
Maximal77E power supplies are factory set at 24VDC. Maximal75E power supplies are factory set at 12VDC and
24VDC (Power Supply Board Stand-by Battery Specifications, pg. 5).

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. Connect devices to be powered to the terminals marked [+ DC –] (Fig. 2, pg. 7).

6. For Access Control applications batteries are optional. When batteries are not used, a loss of AC will result in the
loss of output voltage. When the use of stand-by batteries is desired, they must be lead acid or gel type.
Connect battery to the terminals marked [+ BAT -- ] (Figs. 2-7, pgs. 7-12).
Use two (2) 12VDC batteries connected in series for 24VDC operation (battery leads included).

7. Battery and AC Supervision outputs: It is required to connect supervisory trouble reporting devices to outputs marked
[AC Fail, BAT FAIL] supervisory relay outputs marked [NC, C, NO] to appropriate visual notification devices.
Use 22 AWG to 18 AWG for AC Fail & Low/No Battery reporting (Fig. 2a, pgs. 7).

8. Mount UL Listed tamper switch (Not Included) (Sentrol model 3012 or equivalent) at the top of the enclosure.
Slide the tamper switch bracket onto the edge of the enclosure approximately 2” from the right side (Fig. 2b, pg. 7).
Connect tamper switch wiring to the Access Control Panel input or the appropriate UL Listed reporting device.
To activate alarm signal open the door of the enclosure.

9. Please ensure that the cover is secured with the provided key lock.

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

(Power Supply Stand-by Battery Specifications, 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.
Note: AL400ULXB2, AL600ULXB and AL1012ULXB (Power Supply Board) maximum charge current is 0.7 amp.
AL1024ULXB2 (Power Supply Board) maximum charge current is 3.6 amp.
Expected battery life is 5 years, however it is recommended to change batteries within 4 years or less if necessary.

- 4 - Maximal Expandable Power Systems

Power Supply Board Terminal Identification:

Terminal
Legend

L, G, N Connect 115VAC 60Hz to these terminals: L to hot, N to neutral.
+ DC – Refer to Maximal Series Configuration Chart, pg. 3.

AC FAIL
NC, C, NO

BAT FAIL
NC, C, NO

+ BAT -

Function/Description

Indicates loss of AC power. To meet with UL requirements it is mandatory to connect visual notification
devices, connecting audible notification devices is optional. Relay normally energized when AC power is
present. Contact rating 1 amp @ 28VDC. AC or brownout fail is reported within 1 minute of event.

Indicates low battery condition, e.g. connect to alarm panel. Relay normally energized when DC
power is present. Contact rating 1 amp @ 28VDC. A removed battery is reported within 5 minutes.
Battery reconnection is reported within 1 minute.
Low battery threshold:
12VDC output threshold set @ approximately 10.5VDC.
24VDC output threshold set @ approximately 21VDC.

Stand-by battery connections. AL400ULXB2, AL600ULXB and AL1012ULXB (Power Supply Board)
maximum charge current is 0.7 amp. AL1024ULXB2 (Power Supply Board) maximum charge current
is 3.6 amp.

Power Supply Board Stand-by Battery Specifications

Altronix
Model

Power Supply Board Battery

20 min. of

Backup

12VDC/40AH* N/A 4 amp 1 amp 300mA

Maximal11E
Maximal13E

(Refer to Fig. 1a, 1b on pg. 6 for

Switch [SW1] location and position)

AL400ULXB2

24VDC/12AH N/A 200mA N/A N/A

24VDC/40AH* N/A 3 amp 1 amp 300mA

Maximal13E
Maximal33E
Maximal35E
Maximal37E

Maximal35E
Maximal55E
Maximal75E

Maximal37E
Maximal75E
Maximal77E

AL600ULXB

(Refer to Fig. 1a, 1b on pg. 6 for

Switch [SW1] location and position)

AL1012ULXB

(Factory set at 12VDC)

AL1024ULXB2

(Factory set at 24VDC)

12VDC/40AH* N/A 6 amp 1 amp 300mA

24VDC/12AH N/A 200mA N/A N/A

24VDC/40AH* N/A 6 amp 1 amp 300mA

12VDC/12AH 10 amp

24VDC/12AH 8 amp 1.5 amp 200mA 100mA

24VDC/65AH* N/A 8 amp 1.5 amp 500mA

* Note: Additional battery enclosure required (Figs. 3-5, pgs, 8-10).

4 hr. of

Backup

Battery capacity

for emergency

stand-by at least

20 mins.

24 hr. of

60 hr. of

Backup

N/A N/A

Backup

Maximal Expandable Power Systems - 5 -