8-2. External output
With using external output function, operating status of this product can be transmitted to the ex-
ternal device, and also, this product can be inter-connected with the external device.
¢
Operation status output
Air conditioner operation status signal can be output.
Circuit diagram example
Locally purchased
Indoor unit
control PCB
Connected unit
Example: Display
Example: Relay unit
Relay
power supply
DC 24 V
1
2
Signal
V
Connector
*33 ft
(10 m)
• *: Make the distance from the PCB to the connected unit within 33 ft (10 m).
• Relay spec: Max. DC 24 V, 10 mA to less than 500 mA.
On
Off
Operation
Stop
Indoor unit
Output signal
Optional part
Part name
Model name
Exterior
External connect kit
RXXWZX
External output wire
- 19 -
WALL MOUNTED
RIWH18-24AVFJ
Summary of Contents for RIWH18AVFJ
Page 5: ...Part 1 INDOOR UNIT WALL MOUNTED TYPE RIWH18AVFJ RIWH24AVFJ...
Page 9: ...3 Wiring diagrams 3 1 Models RIWH18AVFJ and RIWH24AVFJ 5 WALL MOUNTED RIWH18 24AVFJ...
Page 35: ...Part 2 OUTDOOR UNIT SINGLE TYPE ROSH18AXFWJ ROSH24AXFWJ...
Page 42: ...5 Wiring diagrams 5 1 Model ROSH18AXFWJ 38 OUTDOOR UNIT ROSH18 24AXFWJ...
Page 43: ...5 2 Model ROSH24AXFWJ 39 OUTDOOR UNIT ROSH18 24AXFWJ...