Description

621 SERIES 1 AMP . MODULAR ACCESS CONTROL POWER SUPPLY

New Modular Access Control Power Supply-Easy as 1 • 2 • 3

The 621 Series access control power supplies are designed to support access controls and electric locking devices. Equipped with two power limited outputs, the modular design enables versatility for installations with or without battery back-up or fire command center interface for emergency lock release.

• 12VDC or 24VDC field selectable output
• 1 Amp maximum, filtered and regulated output
  • 1 power limited switched output
  • 1 power limited auxiliary output
• Two control inputs
  • 1 trigger input, normally open (NO)
  • 1 supervised emergency release input
    (latching with reset or non-latching)
• When latching emergency release is selected and the switched output is deactivated by emergency release or power loss, power is restored by manual means only.
• Short circuit and thermal overload protection
• Battery charger output
• Automatically switched to battery back-up when AC fails
• Board equipped with AC input, DC output and battery status LED indicator
• Enclosure equipped with AC input, DC output and battery status LED indicator

Models

621B

• Power supply module, 1 Amp 12/24VDC, Class 2
• Input requirements: 40VA @ 24VAC
• See options: TP2440

621P

• Power supply module, 1 Amp, 12/24VDC, Class 2 with
• UL Listed plug-in transformer.

621PJ

• Power supply module, 1 Amp, 12/24VDC, Class 2 with
• UL Listed plug-in transformer and small enclosure.

Options

TP2440
24VAC, 40VA transformer for use with 621B. UL Listed

RB12V
5Ah 12VDC battery (2 required for 24VDC)

RB12V7
8Ah 12VDC battery (1 max with enclosure)