AR-PSLR

PS-LR Power Supply

This Adams Rite power supply is strongly recommended for the electric latch retraction (LR) option on vertical rod and mortise types of exit devices. It operates at 28 VDC to power up to two LR exit devices in sequential or independent modes. The PS-LR is also equipped with a fire alarm disconnect interface circuitry.

OPERATION

Operating Modes: The PS-LR is designed to power up to two 3000 LR or 8000 LR exit devices in the following operating modes:

• Near Simultaneous Mode – A single input switch (dry contact) operates two devices with less than one second delay. Ideal for double-door applications.
• Independent Mode – Each LR exit device is controlled by its own input switch.

FEATURES

• Housing: Hinged, steel cabin