Dynalock 6420 Passive Infrared Sensor Request-To-Exit Pir Sensor
The DynaLock Series 6420 passive infrared Request-To-Exit sensor detects the differential between a human body and the floor. Featuring a dual-pyroelectric design, for increased stability against external light, the 6420’s pyramid-shaped detection field is positionable from straight-down vertical to 35° in front of the door and special circuitry provides high immunity to RFI and other electrical noise. Two, built-in SPDT dry relay output contacts are rated for 1 Amp @ 30VDC and an adjustable timer may be set for from 0.25 to 60 seconds of relay hold time. Additionally, the output relay’s mode may be set for fail-safe or fail-secure operation and an on-board LED indicator may be set to illuminate during relay hold time.
The 6420 accepts 12 to 24 VAC/VDC input power and is designed for wall, ceiling or door frame mounting. It is ideally suited for access control, lock release, alarm shunting and automatic door operation.