LG PRCKD42E, Owner'S Manual

Page: 31 / 136

AHU SENSOR CONNECTION
31
ENGLISH
- Temperature Sensor (optional)
-AHU Controller
<Included in the Control Kit>
AC 24 V(G)
Ground(G0)
DC 0~10 V(Temperature,U1)
Terminal Block#1
B5 B6 G
Ex: SA (Supply) Temperature/Humidity Sensor Connection
1. For more information on the installation of temperature sensors, refer to the Manual that
came with the sensor.
2. Make sure to finish all the sensor wires with a flexible tube.
3. Using a temperature sensor outside the temperature range different from the above
specifications can cause the unit to malfunction.
However, the temperature range can be adjusted in HMI Settings.
Item Specification Remark
Temperature sensor
- Power: AC 24 V
- Output signal: DC 0~10 V
- Temperature range: -50 °C~50 °C
Option
CAUTION
• Improper wiring of the sensor can damage the AHU Controller.
Make sure to check for any incorrect wiring before turning the power on.
!