Fujitsu Airstage V series User Manual

02-38
2-4-2 Indoor Unit (COMPACT WALL MOUNTED)
CONTROL INPUT (Operation / Stop)
Indoor unit can be operated or stopped by using the connector CN9 (RED) ON indoor unit PCB.
Dip SW1-4 Input select
OFF
ON
Edge
Pulse
Input select
In the case of "Edge" input
CONNECTOR INPUT SIGNAL COMMAND
CN9 (RED)
OFF ON
ON OFF
Operation
Stop
1
2
CN 9(RED)
CN 9(RED)
3
Ch 1
Ch1 Input of
CN9
In the case of "pulse" input
CONNECTOR INPUT SIGNAL COMMAND
OFF ON Operation
Stop
Ch1
Ch2
OFF ON
On
On
Off
Remote
Controller
Indoor
Unit
NOTE
1. The last command has priority.
2. The indoor units within the same
remote controller group operates
in the same mode.
3.The wire connection should be
separate from the power cable line.
Operation
Stop
CN9
On
Off
Indoor
Unit
Operation
On
Off
Ch1 Input
Ch2 Input
The width of pulse must be longer than 200msec.
Stop
A twisted pair cable(22AWG) shoud be used. Maximum length of cable is 25m.
Open circuit voltage : 5.25 (V).
Short circuit current : 0.6 (mA).
Short circuit detection resistance (R ) : 500 (ohm).
Open circuit detection resistance (R ) : 100 (kilo-ohm).
>
=
<
=
<
=
<
=
1
2
3
Ch 2
Ch 1
ON
OFF
CN9 (RED)

Fujitsu Airstage V series Specifications

General

Brand	Fujitsu
Model	Airstage V series
Category	Air Conditioner
Language	English