Aiphone JK-1HD Installation And Operation Manual page 5

4
WIRING
Insert wires securely into each terminal as shown.
JK-1MED/1MD
Master monitor station
P
2
- +
DC 18 V
Power supply
PS-1810DIN/ PS-1820
PS-1820DIN
230V AC
N
L
IN 230V~ 50/60Hz NL
1A - +
-
100V - 240V -
+
50/60 Hz
18V DC 1A (PS-1810DIN)
18V DC 2A (PS-1820DIN)
Sub master
monitor
station
JK-1HD
2
2
NP
P
(To optional units)
(AC/DC 24 V, 1.6 A N/O dry closure contact)
(Minimum Contact : 100 mV DC, 0.1 mA)
NP: Non-polarized
18V DC
P: Polarized
2 A
- 5 -
JK-1MED/1MD JK-1HD
2
NP
2 2
P P
PS18 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.
- +