Aiphone Ja-2hcd - Manual (Page 3)

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2-2
Wiring method
Wire the inside stations in a station-to-station (daisy-chained) manner.
3 MOUNTING
2-3
Cable
1. Use 2-conductor, non-shielded cable. Vinyl-jacketed cable with
PE(polyethylene) insulated wires is recommended.
2. Never use loose wires, shielded wire, twisted pairs, or coaxial cable.
3. When using existing cable with multiple wires, terminate both ends of
each unused pair with a 120 ohm resistor.
2-4
Wiring distance
1.0mm
100m
100m
100m
10m
100m
A
A'
B
C
D
18AWG
330'
330'
330'
33'
330'
0.65mm
50m
50m
50m
5m
50m
22AWG
165'
165'
165'
16'
245'
100m E 330' 50m 165'
Mounting
[1] Screw (x4)
[2] Mounting bracket
[3] Two-gang box
• Provide a box DEEP enough to accommodate all cables incl. options.
[4] DIN rail
1. Depress UNLOCK button (to unlock or to insert the wire securely).
2. Insert the cable into terminal.
3. When GANG BOX is not provided, the cable can be surface run from
the top or bottom of the unit. Cut open the cable inlet hole to run
wires to the back of the unit.
JA-2MECD
JA-2MCD
JA-2MECD
JA-2MCD
JA-2MECD
JA-2MCD
JA-2SD
JA-DAC
2
2
4 4
B1, B2
B1, B2
B1, B2 B1, B2
4
4
JA-DAC
JA-DAC
2
B1, B2
JA-2HCD
JA-2SD
JA-2HCD
JA-2SD
JA-2HCD
JA-2SD
JA-2HCD
8
4
4
JA-DAC
2
B1, B2
JA-2SD
JA-2HCD
JA-2SD
JA-2HCD
JA-DAC
JA-D
JA-2HCD
B1
B2 A1
A2 B1
B2
+
- +
-
B1
B2
A1
A2
(x2)
A1
A2
A1
A2
120 120
JA-2MECD
JA-2MCD
JA-2MECD
JA-2MCD
JA-2HCD
JA-2HCD
PS
JA-DAC
JA-DAC
JA-D
PS-2420
PS-2410
D1 D2
M
S1
S2
A A'
B
C
E
D
IER-2
JA-2SD
JA-2SD
ADAP
CAM
JAW-AZ
: motion detect sensor or sensor / camera CAM
JA-2MECD
JA-2MCD
JA-2HCD
PS-2420
PS-2420S
PS-2420UL
PS-2420DIN
PS-2410DIN
83.5mm
(3-5/16")
46mm
(1-13/16")
[3]
[2] [1]
[4]
83.5mm
(3-5/16")
[3] [2]
1
2
9mm
(3/8")
3.