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RY-24L
Form C Door Release Relay for AX, KB, KC, and JA Color Video Systems
- INSTRUCTIONS -
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
JA-2MECD
JA-2MCD
RED: L/ORG
BLK: (-) Neg.
BRN: Common
ORG: N/O
YEL: N/C
RY-24L COLOR CODE:
Input of Relay:
Red: L/ORG, Postive trigger
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)
Door
Release
Door
Release
#2
#1
Door 2
JA-DAC
LOCK
POWER
Door 1
JA-DAC
LOCK
POWER
RY-24L
A1
A2
Brn
Org
Yel
RY-24L
A1
A2
Brn
Org
Yel
Blk
Red
COM
N/O
N/C
Blk
Red
A1
A2
A1
A2
C1
C2
C1
C2
#1
Purp
Blu
Grn
Yel
Org
Red
Brn
#2
L1 (Brn)
L1 (Red)
L2 (Org)
L2 (Yel)
B1
SUB
B2
DOOR 1
DOOR 2
1
ADAPTER
2
ADAPTER
PS-2420UL
+
-
+
-
Connect RED and
YELLOW wire on
JA--2MCD/-2MECD
directly to +
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.
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WIRING DIAGRAMS (cont):
KB & KC System Wiring
Master
KB-3MRD
KB-DAR
MAGNETIC LOCK
WIRING METHOD:
(Normally Closed contact)
LOCK
POWER
-
+
+
-
Use Brown & Yellow wires
when connecting to Maglock.
Brn
Org
Yel
A1
A2
ELECTRIC STRIKE
WIRING METHOD:
(Normally Open contact)
LOCK
POWER
To (-) of
power supply
Blk
COM
N/C
Red
Connect Red
to Orange
lead of Master
Brn
Org
Yel
Blk
Red
1A1
1A2
2A1
2A2
3A1
3A2
CN11
Org
Yel
KC-1GRD
KC-1MRD
B1
B2
PS-2420UL
+
-
YELLOW
wire of CN11
directly to +
+
-
Connect
on unit.
KC-DAR
A1
A2
1A1
1A2
B1
B2
+
-
PS-2420UL
+
-
ELECTRIC STRIKE
WIRING METHOD:
(Normally Open contact)
Brn
Org
Blk
Red
COM
N/O
Yel
Org
S
S
Yel
LOCK
POWER
NOTE: The door release contacts are rated at 12V AC, 400mA. 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 KB/KC monitor could result.
Connect
YELLOW
wire of CN11
directly to +
on unit.
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WIRING DIAGRAMS (cont):
AX System Wiring
LOCK
POWER
Brn
COM
Org
Yel
Use Brown & Orange wires when
connecting to Electric Strike.
LOCK
POWER
Brn
COM
Org
Yel
Use Brown & Yellow wires when
connecting to Maglock.
Connect separate RY-24L relay for each door release contact being used.
DOOR RELEASE RELAY
L1 L2 L3 L4 L5 L6 L7 L8
D1 D3 D5 D7
D2 D4 D6 D8
Blk
N/O
Blk
N/C
Red
Red
POWER
VIDEO OUT
M1 M3
M2 M4
VCH1 VCH2
V1 V2
RS-232C
AIPHONE AX-084C
AX-DV
Door #1
SPECIFICATIONS:
AX-DV
Door #2
AX-8MV
Master #1
NOTE: The door release contacts are rated at 24V AC/DC,
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 AX Exchange Unit
could result.
Power Source: Supplied by master station or CEU
Mounting: No mounting required
Terminations: Color-coded prewired pigtails
Relay Input: 24V DC, Red and Black wires, 22AWG
Relay Output: Brown, Red, Orange wires, 18AWG
N/O Output rating: 5A at 30V DC or 125V AC
N/C Ouptut rating: 3A at 30V DC or 125V AC
Wiring: 2 conductors from unit’s door release contacts to RY-24L.
2 conductors from RY-24L to release mechanism, with power wired in series.
Dimensions (HxWxD): 1-3/4" x 7/8" x 7/16", with wires extending approx. 7-1/2"
X1 OUT X2
AX-320C
+ - + -
CO
D-PS V-PS
-
+
-
+
PS-
2420UL
PS-
2420UL
Aiphone Communication Systems
1700 130th Ave. N.E.
Bellevue, WA 98005
(425) 455-0510
FAX (425) 455-0071
Toll Free Technical Support:
1-800-692-0200
E-mail tech@aiphone.com
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RY-24L Instr.
0210JD
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