SMP5 Power Supply Charger, Single Output, 6/12/24VDC @ 4A, 24/28VAC, Board

SMP5 power supply/charger converts a low voltage AC input into a 6VDC, 12VDC or 24VDC output. This unit has a wide range of applications for access control, security and CCTV system accessories that require additional power.


  • 6VDC applications use TP1640.
  • 12VDC applications use T2428100.
  • 24VDC applications use T2428175.


  • 6VDC, 12VDC or 24VDC selectable output.
  • 4A supply current.
  • Filtered and electronically regulated outputs.
  • Short circuit and thermal overload protection.

Battery Backup

  • Built-in charger for sealed lead acid or gel type batteries.
  • Zero voltage drop when switching over to battery backup.

Visual Indicators

  • AC input and DC output LED indicators.


  • Temperature:
    • Operating: 0° C to 49° C (32° F to 120° F).
    • Storage: - 20° C to 70° C ( - 4° F to 158° F).
  • Relative Humidity 85% +/- 5%.
    • BTU/Hr (approx.):
      • 6VDC: 13 BTU/Hr.
      • 12VDC: 25 BTU/Hr.
      • 24VDC: 49 BTU/Hr.
    • System AC input VA requirement:
      • 6VDC: 55.2VA.
      • 12VDC/24VDC: 115VA.


  • Extremely compact design.
  • Includes battery leads.
  • Snap Trac compatible (order Altronix model number ST3).

Data Sheet

Installation Manual

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