Altronix LPS3C24X Installation Instructions - Manual

Overview:
LPS3C24X linear power supply/charger is specifically designed to provide the power needed by the most demanding
security and access control applications. It will convert a 115VAC 50/60Hz input to a 2.5 amp 24VDC continuous
output.
Specifications:
Input:
• Input 115VAC 50/60Hz, .7 amp.
Output:
• 24VDC output.
• 2.5 amp continuous supply current.
• Filtered and electronically regulated output.
• Thermal and short circuit protection with auto reset.
Battery Backup:
• Automatic switchover to stand-by battery when AC Fails.
• Built-in charger for sealed lead acid or gel type batteries.
• Maximum charge current .5 amp.
• Fused battery protection (circuit breakers available).
• Includes battery leads.
Visual Indicators:
• AC input and DC output LED indicators.
Enclosure Dimensions:
15.5”H x 12”W x 4.5”D
Power Supply Voltage Output Specifications:
Output VDC Maximum Load DC
24VDC 2.5 amp
Installation Instructions:
The LPS3C24X should be installed in accordance with The National Electrical Code and all applicable Local
Regulations.
1. Mount the LPS3C24X in desired location.
2. Connect AC power to the black and white flying leads of the transformer (Fig. 1).
Use 18 AWG or larger for all power connections (Battery, DC output).
3. Measure output voltage before connecting devices. This helps avoid potential damage.
4. Connect devices to be powered to terminals marked [- DC +] (Fig. 1).
5. Connect battery to terminals marked [- BAT +] (Fig. 1) on the unit (battery leads included).
Note: When batteries are not used a loss of AC will result in loss of output voltage.
Terminal Identification:
Terminal Legend Function/Description
AC/AC Low voltage AC input (16VAC 56VA). Altronix part #T1656
- BAT + Stand-by battery connections.
- DC + 24VDC @ 2.5 amp continuous supply current.
LPS3C24X
Linear Power Supply/Charger
XFMR
White
Lead
Black
Lead
AC DC
AC
AC
-- D
C +
-- BA
T +
SW1
12V-CLOSED
24V-OPEN
Input 115VAC
50/60Hz
.7 amp
Fig. 1