Aiphone DOOR RELEASE RELAY MODULE RY-24L User Manual

Form C Door Release Relay for AX, KB, KC, and JA Color Video Systems
The RY-24L Door Release Relay Module is an interface between the door release contact on the Aiphone monitor and the
actual release mechanism. The contact closure directly out of the monitor is rated at 12V AC with a low current capacity. If
your strike or maglock requires more voltage or current, the RY-24L is required. It provides either a Normally Open contact
for an electric strike, or a Normally Closed contact for a magnetic lock. The contact rating supports a majority of door
release hardware available on the market. The RY-24L relay is recommended with all AX, KC, KB, and JA video systems
when using the door release feature. This will protect the built-in contact from possible surge damage.
(Note: For more than one door release on the KB system, use the RY-3DL.)
INSTALLATION:
1. Install in a suitable location, either near the power source for the door release mechanism, or behind the monitor.
2. Secure wire connections with proper termination, such as wire nuts or crimp connectors.
3. Trim the wires to the desired length.
4. Trim the unused contact wire so the bare strands are not exposed.
WIRING DIAGRAMS:
JA System Wiring
RY-24L COLOR CODE:
RED: L/ORG
BLK: (-) Neg.
Input of Relay:
BRN: Common
ORG: N/O
Red: L/ORG, Postive trigger
YEL: N/C
Black: (-) NEGATIVE
Output of Relay:
Brown: COMMON
Orange: N/O Contact
Yellow: N/C Contact
(See contact rating specs on
back page)
ELECTRIC STRIKE
WIRING METHOD:
(Normally Open contact)
MAGNETIC LOCK
WIRING METHOD:
(Normally Closed contact)
NOTE: The door release contacts are rated at 24V AC, 500mA. The RY-24L should be used in any application where the
strike or maglock has a higher voltage or draws more current. Otherwise, internal damage to the JA monitor could result.
RY-24L
- INSTRUCTIONS -
Door 1
JA-DAC
Door 2
JA-DAC
Door
Release
#1
LOCK
POWER
RY-24L
Door
Release
#2
LOCK
POWER
A1
A2
A1
A2
RY-24L
Brn
COM
Org
N/O
Yel
N/C
Blk
Red
Blk
Brn
Red
Org
Yel
JA-2MECD
JA-2MCD
A1 B1
A2 B2
A1
A2
C1
C2
C1
C2
#1
Purp
Blu
Grn
Yel
Org
PS-2420UL
Red
Brn
+ +
- -
#2
L1 (Brn)
L1 (Red)
L2 (Org)
L2 (Yel)
Connect RED and
YELLOW wire on
JA--2MCD/-2MECD
directly to +
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