Delta HEX150PB Series Instruction Manual Download Page 8 | Manualshive

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Delta HEX150PB Series Instruction Manual Download Page 8

HEX150PB Heat Exchanger Instruction Manual

Page 5

NTC temperature sensor

User can switch inner sensor (on control panel) or external

sensor (COMM port Pin7 & Pin8 ) via J13 connector on controller as

shown below to change sensor location .

4-2. Standalone control mode

HEX can detect ambient temperature to control cooling capacity. ,

Internal fan and external fan speed default settings are shown as below

Cooling capacity (W/K) vs. Temperature

Inner fan speed vs. Temperature Outer fan speed vs. Temperature

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Summary of Contents for HEX150PB Series

Page 1: ...enance Note The cooling capacity W K W C or W is defined as Q TI TA Q Heat dissipation W from inside of cabinet TI Return temperature of internal air circuit K C or TA Ambient temperature of external air circuit K C or Dimension H x W x D mm inch 640 x 550 x 278 25 x 22 x 11 Internal door mount Main feature Cooling capacity Note Specification 110 61 150 83 48 Operating current 10 65 Noise 1 5 mete...

Page 2: ...HEX150PB Heat Exchanger Instruction Manual ...

Page 3: ...4 Electrical specification 3 4 1 Connection and LED indicator on HEX panel 3 4 2 Standalone control mode 5 5 Mechanical feature 6 5 1 Thermal path and Airflow baffle 6 5 2 Configuration 6 6 Maintenance and Replacement 7 6 1 Maintenance 7 6 2 Replacement 8 7 MTBF and Reliability 8 7 1 MTBF 8 7 2 Relibability 8 8 Safety 9 9 Accessory 9 9 1 Power cable 9 9 2 Function cable 9 10 General Safety and War...

Page 4: ...l air loop conforms to IP55 protection rating 2 2 Specification Main feature Unit Model Number HEX150PB Outline Dimension H x W x D mm in 640 x 550 x 278 25 x 22 x 11 Cooling Capacity Note 1 W K W 110 61 150 83 Rated Voltage VDC 48 Rated Current Note 2 A 6 3 Operating Voltage Range VDC 40 60 Operating Current A 2 6 5 8 Operating Power Consumption W 125 279 Acoustic Noise at 1 5M SPL dB A 65 0 73 0...

Page 5: ...4 F 149 F Storage temperature 40 C 70 C 40 F 158 F Humidity External air circuit 0 100 RH Internal air circuit 0 90 RH Ingress protection on external side l IEC60529 IP55 NEMA 3 GR 487 720hrs salt spray 3 Installation 3 1 Outline drawing 1 Material Aluminum sheet t 1 5mm 2 Finish Power paint Color RAL7032 3 Dimensional tolerance 1mm 0 04 ...

Page 6: ...tout and waterproof foam sticking 4 Electrical specification 4 1 Connection and LED indicator on HEX panel Power Connection on panel plate CVILUX 3W3CS0000100000 mate with CVILUX 3W3CP0000100000 COMM connection on panel plate CVILUX CD5115PA100 mate with CVILUX CD5115SA100 ...

Page 7: ... Dry contact max rating 75VDC 50mA LED indicator INNER FAN OUTER FAN STATUS LEDs indicate fan and NTC sensor status Depress TEST button to start auto test of outer and inner fans running from low to high speed Turn off by depressing the TEST button again INNER FAN OUTER FAN STATUS Normal GREEN GREEN GREEN Failed RED RED RED Normal touch TEST CLEAN Blinking GREEN Blinking GREEN N A Failed touch TES...

Page 8: ...rt Pin7 Pin8 via J13 connector on controller as shown below to change sensor location 4 2 Standalone control mode HEX can detect ambient temperature to control cooling capacity Internal fan and external fan speed default settings are shown as below Cooling capacity W K vs Temperature Inner fan speed vs Temperature Outer fan speed vs Temperature ...

Page 9: ...ng The air supply of the cold air will be used to cool down the system On the opposite side cooler air from the surrounding environment will be drawn in from the external air inlet side and push the heat of the HEX out from the external air exhaust side The thermal exchange path is shown in the figure below 5 2 Configuration Item l ty Description 1 1 Chassis assy 2 6 Fan guard 3 1 Controller 4 3 I...

Page 10: ... 3 Note the connection location Use brush and low pressure air to remove dust on internal plate assy Item 7 internal fan item 4 and heat exchange core opening Hold internal plate assy Item 7 and connect fan to controller Item 3 Re attach internal plate assy Item 7 and use screw driver to secure screw with chassis assy Item 1 External loop maintenance The maintenance is from the external side Use s...

Page 11: ...nd submit spare part s below for replacement Internal fan P N AFB1548EH BJ51 External fan P N AFB1548VH CE1L Controller P N HEX150PB 000C User can then refer to maintaince sequence on previous page or request Delta authorized support for assistance 7 MTBF and Reliability 7 1 MTBF L10 Fan life is expected to be minimum 80 000 hours continuous operation at 40 C with 15 65 RH label rated vo ltage 7 2...

Page 12: ...ure Use caution at all times Incorrect installation may cause damage and or injury Installation and maintenance should be performed only by qualified personnel Use caution at all times Ensure the grounding wire is connected before powering on the system Ensure the cover and the mounting hardware are secure upon installation All the cables connected to the unit must confirm to UL standards ...

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