Aiphone JK-1MD Installation And Operation Manual page 5

4
WIRING
Insert wires securely into each terminal as shown.
DOOR
Video door station
JK-DA
JK-DV JK-DVF
A1 A2
2
Optional call extension
NP
speaker IER-2
OP
2
NP
Presence of sound from IER-2
Item Sound
Chime tone from door station
○
(6-1)
Alarm sound during external
○
sensor input (6-10)
Audio during instant voice
−
call (6-1)
Chime tone during room-to-
−
room communication (6-4)
OP
EL-12S
AC transformer
Optional long distance adaptor JKW-BA
Use the long distance adaptor JKW-BA within the distance ranges shown in the table when the wiring distance between the door station and the furthest
inside unit is longer than the distance in 2-2 on p. 3.
JK-DA
JK-DV
JK-DVF
A
2
A1
A2
NP
Ø 0.65 mm 22 AWG
A 100 m 330'
B 50 m 165'
C 50 m 165'
D 5 m 16'
JK-1MD
Power supply
PS-1810DIN/
PS-1820DIN
230V AC
N
L
IN 230V~ 50/60Hz NL
1A - +
-
100V - 240V -
+
18V DC 1A (PS-1810DIN)
2
18V DC 2A (PS-1820DIN)
Door release
NP
An EL-12S (AC 12 V, 0.125 A, DC 12 V, 0.2 A) or equivalent part
and a separate AC transformer (or power supply) are required.
Run separate cables for audio/video and door release.
Door release contact: AC/DC 24 V, 0.5 A (Minimum contact: 100
mV DC, 0.1 mA) (N/O dry closure contact L, L).
JKW-BA
A1 B1
A2 B2
+
-
Ø 1.0 mm 18 AWG
200 m 650'
100 m 330'
100 m 330'
10 m 33'
Master monitor station
2
NP
P
2
- +
DC 18 V
NP: Non-polarized
PS-1820
P: Polarized
18V DC
2 A
50/60 Hz
JK-1MD
B
2
A1 B1
A2 B2
NP
2
+
-
P
2
D
P
PS18
C
- 5 -
JK-1MD
Sub master
monitor
station
JK-1HD
2
P
PS18
When the JK-1HD is connected, split
power between the master station and
the sub master station if radio signals
are picked up during communication.
2 (To optional units)
P
Audio only sub master
JK-1SD
station
(To optional units)
JK-1HD
2
JK-1SD
B1
B2
NP
2
+
-
P
NP: Non-polarized
P: Polarized
JK-1HD
2
NP
2
P
PS18
- +
- +