Fujitsu AJ 126LELDH Series - Page 701

¢
Electrical wiring
External input
External input cable
External switch controller
*Connect SW2 only when it is used.
Indoor unit
Remote controller cable
Remote
controller cord
Remote
control
Connection to external contacts
SW1
SW2
COM
Terminal
Dry contact
External switch controller
External contact SW 1
External contact SW 2
• Open circuit voltage: 12 V ± 2 V
• Short circuit current: ≤ 2 mA
• Short circuit detection resistance (R on): ≤ 1 kΩ
• Open circuit detection resistance (R off): ≥ 50 kΩ
¢ Dimensions
Unit: mm
7530
120
2119.5 19.5 19.5 19.5
18
60
83.5
12.5
5-Ø7
Left view Front view Rear view
3-14. External switch controller (UTY-TEKX) - (05-201) - 3. Adaptor/Convertor units
CONTROL SYSTEM CONTROL SYSTEM