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The RY-24L Form C Door Release Relay from Aiphone is used with AX, KB, KC, and JM Color Video Systems when using the door release feature. It protects the built-in contacts from possible surge damage.
The RY-24L Relay provides an interface between the door strike contacts on the Aiphone unit and the release mechanism. It is required if the electric strike or magnetic lock is of a higher voltage or draws more voltage than specified for the unit. The relay provides either a Normally Open (NO) contact for an electric strike, or a Normally Closed (NC) contact for a magnetic lock.
Note: Use the RY-3DL Selective Door Release Adapter (available separately) to release more than 2 doors in the JM System, or more than 1 door in the KB System
Table of Contents
For Use with
AX, KB, KC, and JM Color Video Systems when using the door release feature
Supplied by the master station
Color-coded pre-wired pigtails
24 VDC; red & black wires, 22 AWG
Brown, red, & orange wires, 18 AWG
N/O Output rating: 5 A @ 30 VDC or 125 VAC
N/C Output rating: 3 A @ 30 VDC or 125 VAC
2 conductors from the monitor's door release contacts to RY-24L 2 conductors from RY-24L to the release mechanism, with power wired in series
1.75 x 0.87 x 0.44" (4.44 x 2.21 x 1.12 cm); approximately 7.5" (19.0 cm) with wires extending