Fujitsu AIRSTAGE V-II, Design & Technical Data

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667656 INDOOR UNIT
(Wall Mounted type)
CONTROL INPUT
„ „ (Start / Stop or Emergency stop)
Indoor unit can be Start/Stop or Emergency stop by using indoor unit PCB CN21. ●
"Start/Stop" mode or "Emergency stop" mode can be selected with function setting of indoor ●
unit.
A twisted pair cable(22AWG) shoud be used. Maximum length of cable is 25m. ●
The wire connection should be separate from the power cable line. ●
Open circuit voltage : ≤ 5.25 (V). ●
Short circuit current : ≤ 0.6 (mA). ●
Short circuit detection resistance (R ●
ON
) : ≤ 500 (ohm).
Open circuit detection resistance (R ●
OFF
) : ≥ 100 (kilo-ohm).
Input signal type
„ z
Dip-sw [Set 2-1] Input signal type
OFF Edge
ON Pulse
When function setting is "Start/Stop" mode
„ z
In the case of "Edge" input ●
Connector Input signal Command
Ch1 of
CN21
OFF → ON Operation
ON → OFF Stop
In the case of "Pulse" input ●
Connector Input signal Command
CN21
Ch1 OFF → ON Operation
Ch2 OFF → ON Stop
Ch1 input of
CN21
Remote
Controller
Indoor unit
Operation
On
On
Off
Stop
1
2
3
Ch 1
CN21
connected unit
P.C.B
1
2
3
Ch 2
Ch 1
CN21
connected unit
P.C.B
Operation
On
On
The width of pulse must be longer than 200msec.
Off
Off
Stop
CN21
Ch1 input
Ch2 input
NOTE :
The last command has priority. ●
The indoor units within the same remote controller group operates in the same mode. ●
- (06 - 155) -
SY
ST
EM
DE
SIGN
SY
ST
EM
DE
SIGN