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Internal door mount
Features
◆ IP55 waterproof at external side
◆ "One touch" dry run test and dust cleaning
◆ Standalone temperature control
◆ Clear LED status indicator
◆ Dry contact alarm output
Design
◆ Air to air heat exchange
◆ Rated voltage at 48V
◆ Reduntant fan quantity design
◆ High efficiency and reliable fan
◆ Easy installation and maintenance
HEX050PA series
Dimension drawing
Main feature
Dimension (H x W x D)
Cooling capacity
*Note
Rated voltage
Operating current
Opearting power
Operating voltage range
Operating temperature range
Noise (1.5 meter)
Weight
* Note : The cooling capacity (W/K , W/°C or W/℉) is defined as Q/ (T
Q : Heat dissipation (W) from inside of cabinet
: Return temperature of internal air circuit (K , °C or ℉)
T
I
: Ambient temperature of external air circuit (K , °C or ℉)
T
A
* Specifications are subject to change without notice.
Unit
Specification
mm
500 x 445 x 152
(inch)
(20 x 18 x 6)
45 (25)
W/K (W/℉
)
48
VDC
1.2
A
58
W
40 ~ 60
VDC
-10 ~ +65
°C
65.0
dB-A
10 (22)
Kg (Lb)
-T
)
I
A
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Table of Contents
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Summary of Contents for Delta HEX050PA
- Page 1 HEX050PA series Internal door mount Dimension drawing Features Main feature Unit Specification ◆ IP55 waterproof at external side 500 x 445 x 152 Dimension (H x W x D) (inch) (20 x 18 x 6) ◆ "One touch" dry run test and dust cleaning ◆...
- Page 2 HEX050PA Heat Exchanger Instruction Manual...
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Page 3: Table Of Contents
HEX050PA Heat Exchanger Instruction Manual Table of contents 1. Version ......................1 2. Description ....................1 2-1. General ....................1 2-2. Specification ..................1 2-3. Environmental condition ..............2 3. Installation ....................2 3-1. Outline drawing .................. 2 3-2. Mounting panel cutout and waterproof foam sticking ....3 4. -
Page 4: Version
2016/6/10 2. Description 2-1 . General Delta Heat Exchanger (HEX) is designed for direct air to air heat exchange to remove heat from the cabinet. The internal and the external air circulation loops of the HEX are separated to prevent the introduction of dust, humidity and dirt. The fan on the external air loop conforms to IP55 protection rating. -
Page 5: Environmental Condition
HEX050PA Heat Exchanger Instruction Manual 2-3 . Environmental condition Description Specification Operating -10° C ~ +65° C (-14° F ~ 149° F) temperature Storage -40° C ~ +70° C (-40° F ~ 158° F) temperature External air circuit: 0 ~ 100% RH... -
Page 6: Mounting Panel Cutout And Waterproof Foam Sticking
HEX050PA Heat Exchanger Instruction Manual 3-2 . Mounting panel cutout and waterproof foam sticking TOLERANCE : ± 0.5MM[±0.02"] View from internal side 4. Electrical specification 4-1. Connection and LED indicator (on HEX panel) Power Connection on panel plate : CVILUX 3W3CS0000100000... - Page 7 HEX050PA Heat Exchanger Instruction Manual User can follow dry contact definition that is Normal Close (N.C.) to detect abnormal status from pin 10 & pin 11 Definition N. C Connection Pin 10 & Pin 11 Control board, NTC and fan are in...
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Page 8: Standalone Control Mode
HEX050PA Heat Exchanger Instruction Manual NTC temperature sensor User can switch inner sensor (on control panel) or external sensor (COMM port Pin7 & Pin8 ) via J6 connector on controller as shown below to change sensor location . 4-2. Standalone control mode HEX can detect ambient temperature to control cooling capacity . -
Page 9: Mechanical Feature
HEX050PA Heat Exchanger Instruction Manual 5. Mechanical feature 5-1 . Thermal path and Airflow baffle With forced convection using the axial fan, warm air generated by the equipment will be blown into the internal return opening and pass though the HEX, then flow out from internal supply opening. The air supply of the cold air will be used to cool down the system;... -
Page 10: Maintenance And Replacement
HEX050PA Heat Exchanger Instruction Manual 6. Maintenance and Replacement Be sure to SHUT DOWN the power before proceeding with any maintenance or component replacement . 6-1. Maintenance Monthly Use brush and low pressure air to remove dust or any debris on both internal/external air inlet and air outlet opening . -
Page 11: Replacement
Refer to Section 4-1 for checking abnormal part is internal fan , external fan or controller for abnormalities . In cases of parts abnormality , Delta will follow the reading and submit spare part(s) below for replacement . Internal fan P/N : AFB1548EH-SP12... -
Page 12: Safety
HEX050PA Heat Exchanger Instruction Manual 8. Safety 9. Accessory 9-1. Power cable 9-2. Function cable 10. General Safety and Warnings * Some electronic parts have a high operating temperature . Use caution at all times. * Incorrect installation may cause damage and/or injury.
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