+
-
RY-ES
Blue
Orange
1A1
1A2
B1
B2
S
S
L
L
+
-
D
O
O
R
S
U
B
O
U
T
C
A
L
L
E
X
T
A1
A2
3
WIRING DIAGRAMS
PS-1820UL
JK-1MD/JK-1MED
JF-2MED
Door
External Device
and Power
JK & JF Systems
JA System
D
O
O
R
1
S
U
B
JA-2MCD/-2MECD
A1
A2
Door
+
-
A1
A2
B1
B2
A1
A2
Purp
Blu
Grn
Yel
Org
Red
Brn
S
S
Brn
Red
Org
Yel
#2
#1
C1
C2
C1
C2
D
O
O
R
2
A
D
A
P
T
E
R
1
A
D
A
P
T
E
R
2
C
A
L
L
E
X
T
+
-
PS-2420UL
External Device
and Power
Pg. 2
White
Red
Black
RY-ES
Blue
Orange
White
Red
Black
NP
NP
