Fujitsu AB* A12GATH, Design & Technical Manual

Page: 1001 / 1124

1-2-4. INDOOR UNIT EXTERNAL INPUT / OUTPUT FUNCTION
SUMMARY
„ „
INDOOR UNIT EXTERNAL INPUT FUNCTION
Item
Dry
contact/
Apply
voltage
Function Specifications
Operation
/ Stop
Emergency
stop
Forced
Stop
Forced
thermostat
off
Terminal
Signal
type
External power
supply
Wire
size /
length
Allowable
voltage
Allowable
current
Indoor unit
input
function
specification
Dry
contact
DC12[V]
●
(46-00)
●
(46-01)
●
(46-02)
-
CNA02
(PIN1-3)
Edge
- -
AWG22
Twist /
Max.
Cable
length
150 [m]
CNA02
(Ch1:PIN1-3)
(Ch2:PIN2-3)
Pulse *1
- - -
●
CNA04
(PIN1-2)
Edge
Apply
voltage
●
(46-00)
●
(46-01)
●
(46-02)
-
CNA01
(PIN1-2)
Edge
DC12-24
[V]
10 [mA]
or less
CNA01
(Ch1:PIN1-2)
(Ch2:PIN1-3)
Pulse *1
- - -
●
CNA03
(PIN1-2)
Edge
*1 : Default setting is Edge signal, if you use pulse signal, must be set Dip SW2-2 to ON position.
„ „
INDOOR UNIT EXTERNAL OUTPUT FUNCTION
Item
Dry
contact /
Apply
voltage
Function Specifications
Operation
status
Error
status
Indoor
unit
fan
operation
status
Auxiliary
heater
output
Terminal
Terminal
output
voltage
Wire
size
Maximum
length of
cable
Indoor unit
output
function
specification
Dry
contact
●
- - -
CNB01
(PIN1-2)
DC12 [V] AWG22
Twist
25 [m]
-
●
- -
CNB01
(PIN1-3)
- -
●
-
CNB01
(PIN1-4)
- - -
●
*
CNB01
(PIN1-5)
* : Auxilary heater is only available for duct type indoor unit.
If you use Auxiliary heater output, must be set Dip SW2-3 to ON position.
- (08 - 25) -
E
X
TE
RNAL
IN
PU
T
&
O
U
TP
U
T
E
X
TE
RNAL
IN
PU
T
&
O
U
TP
U
T