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Sensor mounting: Temperature sensor
1
Conductive
paste
Important Note
• Mount sensor on a clean
surface without any paints.
• Remember to put on heat
conducting paste and
insulate the sensor.
•
Sensor mounting max. 5 cm
from the outlet of the
evaporatorto get the precise
measurements.
Pressure transmitter
Installation of the pressure transmitter is less critical, but mounting of pressure transmitter should be closer to
the temperature sensor, right after the evaporator and with its head in upright position"
Power supply
• Grounding of secondary (output) of transformer is not recommended.
• Do not reverse the polarity of the power connection cables and avoid ground loops (i.e. avoid connecting one
field device to several controllers as this may result in short circuits and can damage your device.
• Use individual transformers for EKD 316C controller to avoid possible interference or grounding problems in
the power supply.
Relay Outputs
EKD 316C has 1 relay outputs:
• SPDT relay, connected to terminals 24 - 26 can be used either to connect solenoid valve or to connect alarm.
• Relay is designed for switching max. 24 V, 1A resistive - Class II.
DKRCC.PI.RR0.A3.02
2
Evaporator outlet
EKD 316C
EKD 316C
3
OD
OD
OD
OD
Evaporator
Close to the
evaporator
© Danfoss A/S (AC-MCI / sw), 2016-12
/
-
/
in.
1
5
2
8
12 - 16 mm
/
-
/
in.
3
7
4
8
18 - 22 mm
1 - 1
/
in.
3
8
25 - 35 mm
1
/
in. and higher
3
8
35 mm and higher
Danfoss
84N403.10
EKD 316C
EKD 316C
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