Specification For Approval Customer : Description : Heat Exchanger 185W/K Customer Part No. : Delta Model No. : Sample Issue No. : Sample Issue Date : HEX200PC Rev. : Rev : 01 Apr 20 2016 Please send one copy of this specification back after you signed approval for production pre-arrangement Approved by : Date : Delta Electronics, Inc. 252, Shang Ying Road, Kuei San District Taoyuan Hsien 333, Taiwan, R. O. C. TEL : 886-(0)3-3591968 FAX : 886-(0)3-3591991 *** SAMPLE HISTORY*** CUSTOMER : CUSTOMER P/N : DELTA MODEL : HEX200PC REV. DESCRIPTION DRAWN 00 ISSUE SPEC 9/15'11 ME 9/15'11 Correct spec. & format 01 Add section 7 warranty 4/20'16 4/20'16 CHECKED EE 9/15'11 CE ------ 9/15'11 ISSUE DATE 9/15'11 4/20'16 ------ 4/20'16 4/20'16 APPROVED Table of content 1. Description................................................................................................................ 2 1-1. General description .................................................................................... 2 1-2. Main feature & Model number (Operation 48VDC) ............................. 2 1-3. Dimension ..................................................................................................... 3 1-3-1. Drawing .............................................................................................. 3 1-3-2. Mounting panel cutout ................................................................... 4 1-4. Configuration & Maintenance .................................................................. 5 1-5. Thermal path and Airflow baffle .............................................................. 6 2. Electrical specification .......................................................................................... 7 2-1. Indicator & Connector (HEX panel side) ............................................... 7 2-2. Standalone control mode .......................................................................... 9 3. Environmental condition ..................................................................................... 10 3-1. Operating temperature ............................................................................ 10 3-2. Storage temperature ................................................................................ 10 3-3. Humidity ...................................................................................................... 10 3-4. Ingress Protection rating (external side) ............................................ 10 3-5. MTBF ............................................................................................................ 10 4. Reliability table ...................................................................................................... 10 5. Safety Certification ............................................................................................... 10 6. Accessory ................................................................................................................11 6-1. Power cable .................................................................................................11 6-2. Function cable ............................................................................................11 7. Warranty .................................................................................................................. 12 Specification For Approval Customer : Description : Heat Exchanger 185W/K Customer P/N : Rev. : Delta model no. : HEX200PC Rev. : 01 Sample revision. : Issue no. : Sample issue date : Quantity : INTERNAL EXTERNAL Page 1 sets Part no. : Delta model no.: HEX200PC 1. Description 1-1. General description The Heat Exchanger (HEX) is designed for direct air to air heat exchange to remove the heat from the cabinet. It is easy to be installed from inside with the nuts and body expose at outside of 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. 1-2. Main feature & Model number (Operation 48VDC) Model Number Main feature Unit Outline Dimension mm 690 H x 700 W x 242 D Weight Kg 24.0 Cooling Capacity (*Note 1) W/K 185 Rated Voltage VDC 48 A 8.2 VDC 40 - 60 Operating Current A 6.6 Operating Power W 317 Maximum Ambient C 65 Mounting Location N/A External Door / Wall Fan Speed Control N/A PWM 5 ~ 100% duty cycle Acoustic Noise at 1.5M dB-A 74.0 dB-A Rated Current (*Note 2) Operating Voltage Range HEX200PC *Note 1 : The cooling capacity (W/K or W/C) is defined as Q / (TI-TA) Q : Heat dissipation (W) from inside of cabinet TI : Return temperature of internal air circuit (K OR C) TA : Ambient temperature of external air circuit (K OR C) *Note 2 : Rated current is announcement of safety Page 2 Part no. : Delta model no. : HEX200PC 1-3. Dimension 1-3-1. Drawing (1) Material : Aluminum sheet t=1.5mm (2) Finish : Power paint 75~120um, Color RAL7032 (3) Dimensional tolerance : 1mm [0.04"] Page 3 Part no. : Delta model no. : HEX200PC 1-3-2. Mounting panel cutout Page 4 Part no. : Delta model no. : HEX200PC 1-4. Configuration & Maintenance The HEX is composed of the key components as the following : Chassis, Heat Exchange Core , Controller and Fan . The user can disassemble screws for controller and fan replacement . NO. Q'ty Description 1 1 Chassis assy 2 8 Fan guard 3 1 Controller 4 4 Internal fan 5 4 External fan 6 1 Heat exchange CORE 7 1 Internal plate assy 8 1 External plate assy Page 5 Part no. : Delta model no. : HEX200PC 1-5. Thermal path and Airflow baffle With the forced convection using the axial fan, the warm air generated by the equipment will be blowing into the internal return opening and pass though the HEX , then flow out from internal supply opening , the cold supply air will be used to cool down the system ; While on the opposite side, cooler air from the out environment will be drawn from the external air inlet side and bring the heat of the HEX out from the external air exhaust side. The thermal exchange path is shown in the figure below. Page 6 Part no. : Delta model no. : HEX200PC 2. Electrical specification 2-1. Indicator & Connector (HEX panel side) Power Connection on panel plate : CVILUX 3W3CS0000100000 mate with : CVILUX 3W3CP0000100000 COMM connection on panel plate : CVILUX CD5115PA100 mate with : CVILUX CD5115SA100 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 normal status NTC resistance is over range such as "open circuit" or "short circuit" Fan speed is lower than 50% of definition or fan locked Dry contact max. rating : 75VDC/50mA Page 7 CLOSE OPEN OPEN Part no. : Delta model no. : HEX200PC LED indicator There are INNER FAN / OUTER FAN / STATUS LED to indicate the fan and NTC sensor status . Besides , touch the switch "TEST" button can force both outer fan and inner fan running from low speed to high speed around 2 minutes for auto test , it can be turned off by touching the "TEST" button again . INNER FAN OUTER FAN STATUS sensor Normal GREEN GREEN GREEN Failed* RED RED RED Normal (touch TEST / CLEAN) Blinking in GREEN Blinking in GREEN N/A Failed* (touch TEST / CLEAN) Blinking in RED Blanking in RED N/A * FAN failed : Fan speed is lower than 50% of definition or fan locked * STATUS failed : NTC resistance is over range such as "open circuit" or "short circuit" NTC temperature sensor User can switch both inner sensor (on control panel) or external sensor (COMM port Pin7 & Pin8 ) via J13 connector on controller shown as below to change the sensor location . Page 8 Part no. : Delta model no. : HEX200PC 2-2. Standalone control mode HEX can detect ambient temperature to control cooling capacity , both internal fan and external fan speed default setting shown as below Cooling capacity (W/K) V.S Temperature Inner fan speed V.S. Temperature Outer fan speed V.S. Temperature Page 9 Part no : Delta model no. : HEX200PC 3. Environmental condition 3-1. Operating temperature -10C ~ +65C (14F ~ 149F) 3-2. Storage temperature -40C ~ +70C (-40F ~ 158F) 3-3. Humidity External air loop : 0 ~ 100% RH Internal air loop : 0 ~ 90% RH, non-condensing 3-4. Ingress Protection rating (external side) IEC60529 IP55 (NEMA 3) GR-487 3-5. MTBF The L10 Fan life is expected to be at least 80,000 hours continuous operation at 40C with 15 ~ 65%RH.@ label rated voltage 4. Reliability table Test item 5. Condition High temperature IEC 60068-2-2 Low temperature IEC 60068-2-1 High temp. / High humidity IEC 60068-2-14 TEST Nb Temperature cycle IEC 60068-2-3 Vibration ETSI 300 019-1-4 CLASS 4.1 Ingress protection (External side) IEC 60529 IP55 (NEMA 3) GR-487 Package bump IEC 60068-2-29 Safety Certification Page 10 Part no. : Delta model no. : HEX200PC 6. Accessory 6-1. Power cable 6-2. Function cable Page 11 Part no. : Delta model no. : HEX200PC 7. Warranty Delta Electronics, Inc warrants one year (twelve months) from the date of shipment , this warranty covers customer below application : Customer follows Delta specification to install and operate the product. The product and any parts do not be modified (including both mechanical and electrical modification) by customer themselves . This warranty cover only repair, replacement or refund for defective Delta products does not include any loss of data or any costs associated with determining the source of system problems, costs for transportation, removal or reinstallation of equipment or labor for repairs or replacement made in the field. Page 12