CLS-120

CLS-120 PSU | Alldatasheet

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Specifications are subject to change without notice. These products are not intended for use as critical components in life support or nuclear systems. CLS-120 120W WIDE INPUT RANGE DC/DC CONVERTERS 14,4V ... 154V Input 12V output CLS-120-6512 24V output CLS-120-6513 48V output CLS-120-6514 GENERAL FEATURES: Class S2 (hold-up time 10ms) according to EN50155 Fire and smoke: EN45545-2 approved High input-output isolation Optional ORing Standard size Eurocard 3U available Adjustable output voltage Input voltage OK LED Output voltage presence LED Remote sensing Remote inhibit Power fail

www.premiumpsu.com Powering Your Challenge Note-1: Do not handle the connection terminals below -25°C. INPUT Input voltage range continuous 14.4 … 154V Minimum start up input voltage 16.8V Maximum allowed input ripple 10% pp of Vin nom (EN50155) Efficiency See table OUTPUT Output voltage See table Output voltage adjustment -10% … +10% Vo nom Line regulation (Io = nom) < 0,2 % (Io = nom) Load regulation (Vin = nom) < 0,2 % or < 2 % with ORing (Vin = nom; Io: 0…100%) Ripple < 50 mVpp Noise (BW = 20MHz) < 100 mVpp ENVIRONMENTAL Storage temperature -40ºC … 85ºC Operating temperature range at Io = 100% -40ºC … 55ºC (See note-1) Operating temperature range at Io = 62.5% -40ºC … 70ºC (See note-1) Operating temperature range at Io = 25% -40ºC … 85ºC (See note-1) Maximum Relative humidity 95% with no condensation Shock and vibration EN61373 Category 1 class B body mounted MTBF 300.000h @ 40°C according to IEC61709 EMC Emission EN50121-4, EN50121-3-2 Immunity EN50121-4, EN50121-3-2 SAFETY Safety EN62368-1, EN50155 Dielectric strength Input / Output 3000Vac, 4200Vdc 1min. Dielectric strength Input / Earth 1500Vac, 2100Vdc 1min. Dielectric strength Output / Earth 1500Vac, 2100Vdc 1min. Fire and smoke EN45545-2:2013 +A1:2015 MECHANICAL Approximate weight < 600g Dimensions 100 x 160 x 40mm (3U, 8Te) CONTROL Enable -Vin referenced Enable when Ve<1.5V or Open Circuit, Disable when Ve >14.4V Power fail -Vout referenced Open collector when Vo < 0.85…0,90 x Vo nom Remote sense (option Q) < 0.3V per pole PROTECTIONS Against overloads and short-circuits Current limiting Against reverse input voltage. Input fuse Against input voltage out of range. Under/over voltage lock-out Against Input over-currents Input fuse

www.premiumpsu.com Powering Your Challenge ORDERING CODES Part Number Nominal output Power [W] Input voltage range [V] Maximum input current [A] Nominal Output voltage [V] Maximum output current [A] Efficiency [%] CLS-120-6512 120 14.4 – 154 9.45 12 10 88 CLS-120-6513 120 14.4 – 154 9.36 24 5 89 CLS-120-6514 120 14.4 – 154 9.26 48 2,5 90 Option ORing only for models CLS-120-6513_O and CLS-120-6514_O (24 and 48V respectively) Accessories must be ordered in a separated order line B DIN41612H15 D Spring clamp terminal Q Remote sensing option O ORing option Model number

www.premiumpsu.com Powering Your Challenge BLOCKS DIAGRAMS Option Q (Remote sensing) Option O (ORing) Connector DIN41612H15 (Max. 12A / terminal) Spring clamp terminals (Max. 12A / terminal) Option: Q Option: O Terminal Function PCB Marking Terminal No. Terminal Function PCB Marking Terminal No. +Output +Out 4, 6 +Output +Out 4, 6 -Output -Out 8,10 -Output -Out 8,10 NC -I 12, 14 NC -I 12, 14 +Sense +S 16 NC +S 16 -Sense -S 18 NC -S 18 P.Fail PF 20 P.Fail PF 20 Enable Inh 22 Enable Inh 22 Earth 24 Earth 24 + Input +In 26, 28 + Input +In 26, 28 - Input -In 30, 32 - Input -In 30, 32

DESCRIPTION

The CLS-120 series consists of DC-DC converters, with a galvanic isolation between input and output. The converters operate at a fixed switching frequency and use push -pull converter topology. For maximum regulation, the remote sensing terminals can be connected to the load. This will allow a power cable voltage drop of up to 0.3 V on each cable to be offset. The device is protected against overload and short-circuits by means of a current limiting circuit. The device is also protected against reverse polarity input voltage, and the input fuse blows if an improper connection is made. When a converter input undervoltage condition occurs, the converter is disabled, thus preventing a malfunction. Once the input reaches the lower voltage range the unit restarts automatically. INSTALLATION There are two connecting options:

• DIN-41612-H15 connector
• Spring clamp terminals The product can be mounted:
• On a chassis by means of the 4 corner holes.
• In EUROCARD racks. For this application there is a standard 8Te front plate accessory reference NP-9427
• With the base reference NP-9124. This accessory can be mounted on a chassis or in DIN rail adding the clip accessory NP-9135. START-UP Perform connection as per the table. Use of remote sensing is not absolutely necessary, but if this is required, use of a co - axial or a twisted-pair cable is recommended. WARNING: If the load is connected to the tabs of remote sensing (+/-S) and the connection from the output to this load is missing the remote sensing function could make unusable due to the acting of the internal fuse of protection. If power levels close to the maximum output are required, make sure the assembly enhances cooling by natural convection and the card is placed in vertical position.

www.premiumpsu.com Powering Your Challenge OUTPUT VOLTAGE ADJUSTMENT TYPICAL OUTPUT CHARACTERISTIC POWER DERATINGvsAMBIENT TEMP. If several converters need to be connected in parallel, do the following: Set the output voltage for all converters featuring a mutual difference as small as possible. To adjust the output voltage use a small screwdriver to move a potentiometer (position indicated in the image). Attention: use a plastic screwdriver to adjust the potentiometer to avoid accidental short circuits that could damage permanently the board. Join the load outputs by using cables with a cross-section no greater than the one required and of equal length. For safety reasons, the following requirements must be complied with: Provide the equipment with some kind of protective enclosure that complies with the electrical safety directives in effect within the country where the equipment is installed. Only replace the fuse with another fuse of the same rating and type, and only after disconnecting the converter from DC power.

www.premiumpsu.com Powering Your Challenge DIMENSIONS B CONNECTOR D CONNECTOR FRONTAL DIMENSIONS TYPE 1 (NP-9427) TYPE 2 (NP-9464) ACCESSORIES ACCESSORIES CODE Mounting base NP-9124 Rack 19’’ frontal panel type 1 (3U 8TE) NP-9427 Rack 19’’ frontal panel type 2 (3U 8TE) NP-9464 Solder side plastic cover with screws NP-9465 Din rail clip for mounting base NP-9135 Redundant connection for two units (ORing diodes + alarms contacts) ACD-15, ACD-25 NP-9427 NP-9124 NP-9135

www.premiumpsu.com Powering Your Challenge EU, UKCA DECLARATION OF CONFORMITY The undersigned, representing the following: Manufacturer: PREMIUM, S. A., Address: C/ Dolors Aleu 19-21, 08908 L’Hospitalet de Llobregat, SPAIN herewith declares that the product: Type: DC/DC converter Models: CLS-120-6512 ... 6514 is in conformity with the provisions of the following EU directive(s): 2014/35/EU SI 2016 No 1101 Low voltage / The electrical equipment (safety) regulations 2014/30/EU SI 2016 No 1091 EMC / Electromagnetic compatibility regulations 2015/863/EU SI 2012 No. 3032 RoHS / Restriction of the use of certain hazardous substances in electrical and electronic equipment and that standards and/or technical specifications referenced below have been applied: EN 60950-1: 2005 Safety. Information technology equipment EN 62368-1: 2014 Safety. Audio/video, information and communication technology equipment EN 61000-6-3: 2007 Generic emission standard EN 61000-6-2: 2005 Generic immunity standard EN 50155: 2017* Railway applications. Electronic equipment used on rolling stock material EN 50121-3-2: 2016* Railway applications. EMC Rolling stock equipment EN 50121-4: 2016* Railway applications. EMC of the signalling and telecommunications apparatus * See annexe CE marking year: 2020; UKCA marking year: 2021 Notes: For the fulfillment of this declaration the product must be used only for the aim that has been conceived, considering the limitations established in the instructions manual or datasheet. L’Hospitalet de Llobregat, 31-05-2021 PREMIUM S.A. is an ISO9001and ISO14001 certified company by Bureau Veritas Miguel Angel Fernandez Chief Research & Development Officer

www.premiumpsu.com Powering Your Challenge ANNEX Applicable values for the different sections of the norm EN50155: 2017

4.3.1 Working altitude Up to 2000m

4.3.2 Ambient temperature

Class OT2 (-40 to 55°C): load < 100% Class OT4 (-40 to 70°C): load <75% Class OT6 (-40 to 85°C): load <25%

4.3.3 Switch-on extended

operating temp. ST1

4.3.4 Rapid temperature

4.3.5 Shocks and vibrations According EN61373:2010 Category 1 class B

4.3.6 EMC Electromagnetic Compatibility EN50121-3-2:2016 EN50121-4:2016 Test Norm Port Frequency Limits Radiated emissions IEC55016 Case 30MHz…230MHz 40dB(µV/m) Qpk at 10m 230MHz…1GHz 47dB(µV/m) Qpk at 10m 1…3GHz Do not apply Internal freq. < 108MHz 3…6GHz Conducted emissions IEC55016 Input 150kHz…500kHz 79dB(µV) Qpk, 66dB(µV) Av 500kHz…30MHz 79dB(µV) Qpk, 60dB(µV) Av Test Norm Port Severity Conditions P Electrostatic discharge IEC61000-4-2 Case ±8kV Air (isolated parts) B ±8kV Contact (conductive parts) Radiated high-frequency IEC61000-4-3 X/Y/Z Axis 20V/m 0.08…1.0GHz M. 80% 1kHz A 10V/m 1.4…2.1GHz M. 80% 1kHz 5V/m 2.1…2.5GHz M. 80% 1kHz 3V/m 5.1…6Ghz M. 80% 1kHz Fast transients IEC61000-4-4 Input ±2kV Tr/Th: 5/50 ns A Output ±2kV Signal ±2kV PE ±1kV Surge IEC61000-4-5 Input L to L ±1kV Tr/Th: 1.2/50µs B Input L to PE ±2kV Conducted RF IEC61000-4-6 Input 10V Signal 10V PE 10V Magnetic field IEC61000-4-8 X/Y/Z Axis 300A/m 0Hz, 16.7Hz, 50/60Hz A P= Performance criteria, L= Line, PE= Protective Earth

4.3.7 Relative humidity Up to 95%

5.1.1.3 Temporary DC power

From 0.60 to 1.40 Un 0.1s From 1.25 to 1.40 Un 1s without damage

5.1.1.4 Interruptions of voltage

supply Class S2 (Hold-up Time 10ms)

5.1.1.6 Input ripple factor 10% peak to peak with a DC Ripple Factor of 5 %

5.1.3 Supply change-over 0,6 Un duration 100 ms (without interruptions). Performance criterion A

7.2.7 Input reverse polarity

10.7 Protective coating for PCB

13.3 Tests list

1 Visual Inspection

2 Performance test

3 Power supply test

4 Insulation test

5 Low temperature storage test

6 Low temperature start-up test

7 Dry heat test

8 Cyclic damp heat test

9 Salt mist test

10 Enclosure protection test (IP code)

11 EMC test

12 Shocks and vibrations test

13 Equipment stress screening test

14 Rapid Temperature variation test

Routine: at 40°C and load 100% Type RIA12 compatibility Since the RIA12 standard requires 20ms transients of up to 3.5 times the nominal battery line voltage, the CLS -120 series is suitable for working with RIA12 battery lines up to 36V.