Function Summary Of Indoor Unit External Input And Output - Fujitsu AIRSTAGE J-IIIL Design & Technical Manual

3-4. Function summary of indoor unit external input and output

¢ Indoor unit external input function
Dry contact/ Apply voltage
Operation/Stop
Emergency stop
Function
Forced stop
Forced thermostat off
Terminal
Signal type
Specifications
External
power
supply
Wire size
Max. cable length
*: Default setting is Edge signal. If you use Pulse signal, DIP switch 2-2 must be set to "On".
¢ Indoor unit external output function
Dry contact/ Apply voltage
Function
Indoor unit fan operation status
Specifications
*: Auxiliary heater is only available for duct type indoor unit. If you use Auxiliary heater output, DIP
switch 2-3 must be set to "On".
3-4. Function summary of indoor unit external input and output
Dry contact DC 12 V
(46-00)
(46-01)
(46-02)
CNA02
(Pin1-3)
Edge
Allowable
voltage
Allowable
current
Operation status
Error status
Auxiliary heater output
Terminal
Terminal output voltage
Wire size
Max. cable length
●
—
●
—
●
—
●
—
(60-00)
CNA02
CNA04
(Ch1: Pin1-3)
(Pin1-2)
(Ch2: Pin2-3)
Edge
Pulse *
—
—
22 AWG (0.33 mm
492 ft (150 m)
● —
— ●
—
— —
CNB01 CNB01
(Pin1-2) (Pin1-3)
22 AWG (0.33 mm
- (08-55) -
Apply voltage
●
(46-00)
●
(46-01)
●
(46-02)
—
CNA01
CNA01
(Ch1: Pin1-2)
(Pin1-2)
(Ch2: Pin1-3)
Edge
Pulse *
DC 12 to 24 V
10 mA or less
2
), Twisted
Dry contact
—
—
●
—
CNB01 CNB01
(Pin1-4) (Pin1-5)
DC 12 V
2
), Twisted
82 ft (25 m)
—
—
—
●
(60-00)
CNA03
(Pin1-2)
Edge
—
—
—
● *
3. Indoor unit