Altronix AL624E Linear Power Supply/Charger Installation Guide
- October 26, 2023
- Altronix
Table of Contents
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Altronix AL624E Linear Power Supply/Charger
Overview
Altronix AL624E Linear Power Supply/Charger converts a low voltage AC input to a low voltage DC output. This general purpose power supply has a wide range of applications for access control, security and CCTV system accessories that require additional power.
Specifications
Agency Listing:
- CE European Conformity.
Input:
- Input 16VAC to 24VAC, 20VA to 40VA (Voltage Output/Transformer Selection Table)
Output:
- Switch selectable 6VDC-12VDC-24VDC.
- 1.2A continuous supply current at 6VDC-12VDC.
- 750mA continuous supply current at 24VDC.
- Filtered and electronically regulated output.
Battery Backup:
- Built-in charger for sealed lead acid or gel type batteries.
- Maximum charge current 300mA.
- Automatic switchover to stand-by battery when
AC fails.
- PTC battery protection.
Additional Features:
- Thermal and short circuit protection with auto reset.
- AC input and DC output LED indicators.
- Extremely compact design.
- Includes battery leads and enclosure.
Enclosure Dimensions (H x W x D):
8.5” x 7.5” x 3.5” (215.9mm x 190.5mm x 88.9mm).
Voltage Output/Transformer Selection Table
Output
(continuous supply current)
| Voltage Selector (JMPR)| Transformer
---|---|---
6VDC @1.2A| Cut Jumper J2 Only| 12VAC / 20 VA (Altronix model TP1220)
12VDC @ 1.2A| Leave J1 & J2 Intact| 16.5VAC / 20 VA (Altronix model TP1620)
24VDC @ 750mA| Cut Jumper J1 Only| 24VAC / 40 VA (Altronix model TP2440)
Installation Instructions
-
Mount AL624 into an enclosure (Fig. 1, pg. 2).
-
Mount AL624E in desired location.
-
The unit is factory set for 12VDC. For 6VDC output cut jumper J2, for 24VDC output cut Jumper J1.
-
Connect proper transformer to terminals marked [AC] (Voltage Output/Transformer Selection Table).
Use 18 AWG or larger for all power connections (Battery, DC output). -
Measure output voltage before connecting devices. This helps avoid potential damage.
-
Connect devices to be powered to the terminals marked [+ DC] and [DC – BAT] carefully observing polarity.
-
Connect the battery to the terminals marked [BAT +] and [DC – NEG] (battery leads included).
Note: When batteries are not used, a loss of AC will result in a loss of output voltage.
LED Diagnostics
| Red (DC) | Green (AC) | Power Supply Status |
|---|---|---|
| ON | ON | Normal operating conditions |
| ON | OFF | Loss of AC. Stand-by battery is supplying power. |
| OFF | ON | No DC output. Short circuit or thermal overload condition. |
| OFF | OFF | No DC output. Loss of AC. Discharged or no battery present. |
Terminal Identification
| Terminal Legend | Function/Description |
|---|---|
| AC/AC | Low voltage AC input (Voltage Output/Transformer Selection |
Table, pg.1).
+ DC –| 6VDC or 12VDC @ 1.2A continuous supply current.
– BAT +| Stand-by battery connections. Maximum charge rate 300mA.
Altronix is not responsible for any typographical errors
140 58th Street, Brooklyn, New York 11220 USA | phone: 718-567-8181 | fax:
718-567-9056
website: www.altronix.com | e-mail:
info@altronix.com | Lifetime Warranty IIAL624E –
Rev. 091211 F21U