Aiphone RY24L Instructions User Manual

							- 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, KB, KC and JP video systems 
when using the door release feature. This will protect the built-in contact from possible surge damage. 
(Note: Use the RY-3DL when releasing more than two doors on the JM system, or more than one door on the KB system).
Form C Door Release Relay for AX, KB, KC, and JP Color Video Systems
WIRING DIAGRAMS:
Page 1
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. 
RED:   L/ORG
BLK:   (-) Neg.
BRN:   Common
ORG:  N/O
YEL:   N/CRY-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)
1A1
1A2M(Out)
2A1
2A2
PS-2420UL
+-
Door 1
JP-DV
A1
A2
3A1
3A2
4A1
4A2
DOOR 1 DOOR 2 DOOR 3 DOOR 4
Blk Brn
Org
Yel
RY-24L
Red
LOCK 
POWER
Door  
Release
#1
Brn
Org
Yel
RY-24LDoor 
Release
#2
Blk
Red
MAGNETIC LOCK 
WIRING METHOD:
(Normally Closed contact)
+-
LOCK 
POWER
ELECTRIC STRIKE 
WIRING METHOD:
(Normally Open contact)
Door 2
JP-DV
A1
A2
COM
N/O
N/C
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 JM monitor could result.
JP System Wiring
30410      1214
L1
L1
L2
L2
JP-4MED 
						

							Page 2
WIRING DIAGRAMS (cont):
KB & KC System Wiring
1A1
1A2
Master
KB-3MRD
B1
B2
2A1
2A2
3A1
3A2
CN11
Org
Yel
+-
PS-2420UL
+-
A2KB-DARA1
LOCK 
POWER
Red
Blk
Brn
Org
Yel
ELECTRIC STRIKE 
WIRING METHOD:
(Normally Open contact)
Connect 
YELLOW 
wire of CN11 
directly to + 
on unit.
RedBlk
Brn
Org
Yel
COM
N/C MAGNETIC LOCK 
WIRING METHOD:
(Normally Closed contact)
Use Brown & Yellow wires 
when connecting to Maglock.
LOCK 
POWER
To (-) of 
power supply
Connect Red 
to Orange 
lead of Master+-
+
-
LOCK 
POWER
KC-DARA1
A2PS-2420UL
+-
1A1
1A2
KC-1GRD
KC-1MRD
B2
+-
S
S
B1
Red
Blk
Brn
Org
Yel
ELECTRIC STRIKE 
WIRING METHOD:
(Normally Open contact)Connect 
YELLOW 
wire of CN11 
directly to + 
on unit.
Yel
Org
COM
N/O
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. 
						

							Aiphone Communication Systems
1700 130th Ave. N.E.
Bellevue, WA  98005
(425) 455-0510
FAX (425) 455-0071Toll Free Technical Support:
1-800-692-0200
E-mail [email protected] 3
RY-24L Instr.
1214JD
SPECIFICATIONS:
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
D1      D3      D5      D7
D2      D4      D6      D8DOOR RELEASE RELAY
L1   L2   L3   L4   L5   L6   L7   L8 
M1     M3
M2      M4VCH1 VCH2
X1 OUT X2
AX-320CCO+ - + -
D-PS V-PSRS-232CPOWER
VIDEO OUT
V1        V2
AIPHONE AX-084C
AX-8MV
Master #1AX-DV
Door #1PS-
2420UL+-
PS-
2420UL
+-
Connect separate RY-24L relay for each door release contact being used.
WIRING DIAGRAMS (cont):
AX-DV
Door #2
AX System Wiring
Red
Blk
Brn
Org
Yel
COM
N/O
Use Brown &  Orange wires when 
connecting to Electric Strike.
LOCK 
POWER
Red
Blk
Brn
Org
Yel
COM
N/C
Use Brown & Yellow wires when 
connecting to Maglock.
LOCK 
POWER
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.