Related Manuals for CAENels PS1112S
Summary of Contents for CAENels PS1112S
- Page 1 PS1112S +12V@1.2A Low-Noise Power Supply User’s Manual All Rights Reserved © CAEN ELS s.r.l. Rev. 1.5 – November 2022...
- Page 2 CAEN ELS s.r.l. c/o AREA Science Park S.S. 14 km 163,5 – 34149 Basovizza (TS) Italy Mail: info@caenels.com Web: www.caenels.com Registered office: via Vetraia 11, 55049 – Viareggio (LU) - Italy...
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Page 4: Table Of Contents
PS1112S User’s Manual Table Of Contents INTRODUCTION ....................10 PS1112S P ..............10 OWER UPPLY PS1112S ................. 11 AT A LANCE ..................12 ECHNICAL SAFETY ......................13 ................... 13 NJURY RECAUTIONS ....................... 13 AUTION ..................... 14 NPUT ATINGS ....................14 IRCUITS .......... - Page 5 PS1112S User’s Manual Document Revisions Document Revision Date Comment October 24 , 2014 First Release October 29 , 2014 Manual graphics changed December 2 , 2014 Updated the pin-out of the Output DC connector to match the names used in the datasheet...
- Page 7 PS1112S User’s Manual Safety information - Warnings CAEN ELS will repair or replace any product within the guarantee period if the Guarantor declares that the product is defective due to workmanship or materials and has not been caused by mishandling, negligence on behalf of the User, accident or any abnormal conditions or operations.
- Page 8 PS1112S User’s Manual Read over the instruction manual carefully before using the instrument. The following precautions should be strictly observed before using the PS1112S: • Do not use this product in any manner not WARNING specified by the manufacturer. The protective features of this product may be impaired if it is used in a manner not specified in this manual.
- Page 9 PS1112S User’s Manual The following table shows the general environmental requirements for a correct operation of the instrument: Environmental Conditions Requirements Operating Temperature 0°C to 50°C Operating Humidity 30% to 85% RH (non-condensing) Storage Temperature -10°C to 60°C Storage Humidity...
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Page 10: Introduction
These power supplies are particularly designed for operation with the following CAEN ELS devices: • TetrAMM Picoammeter • PreDAC All the above cited devices, combined with a PS1112S low-noise voltage power supply, guarantee their rated specifications. -
Page 11: The Ps1112S At A Glance
LEDs monitor Figure 1: overall view of a PS1112S power supply The PS1112S is an isolated power supply, with a 3-pole output connector, specifically designed to supply low current and precision instrumentation. The AC Power Line input is placed on the left side of the box while the output connectors on the right side;... -
Page 12: Technical Data
PS1112S User’s Manual 1.3 Technical Data The PS1112S power supply has an output voltage accuracy of ±3% - i.e. from 11.64 V to 12.36 V. Maximum peak-to-peak voltage noise measured at the device output terminals is rated at 4 mV. This value is measured over a 1 MHz bandwidth using a LeCroy MSO 44MXs-B, 400MHz, 5GS/s with AC Coupling at full load. -
Page 13: Safety
PS1112S User’s Manual 2. Safety 2.1 Injury Precautions Prior to shipment this system was inspected and found free of mechanical or electrical defects. Upon unpacking of the system, inspect for any damage, which may have occurred in transit. The inspection should confirm that there is no exterior damage to the system such as broken connectors. -
Page 14: Input Ratings
PS1112S User’s Manual If you suspect there is damage to this product, have it inspected by qualified service personnel. 2.3 Input Ratings Do not use AC supply which is outside the limits for the input voltage and frequency ratings of this instrument. For input voltage and frequency rating of the module see . -
Page 15: I/O Connectors
The AC Line Input connector is in a standard IEC Male Socket as shown in Figure 3. The PS1112S power supply is designed for universal AC input voltage range since it can operate with voltage from 90V to 260V and input frequency from 47 to 63 Hz. -
Page 16: Output
The output connector has the following pin-out: PS1112S Pin # +12V Table 2: PS1112S output D connector pin-out In the same package of the power supply PS1112S there is also a mating un- terminated cable that can be terminated with the desired connector. -
Page 17: Status Led
+12V "Power Good” LED Figure 5: LED indicators for output voltage 3.4 Fixing On the bottom side of the PS1112S four threaded M3×4mm holes can be used for fixing the power supply. These are indicated in the following Figure 6... -
Page 18: Mounting Position
PS1112S User’s Manual 3.5 Mounting position PS1112S shall NOT be mounted in the two following positions: • bottom side of the box fixed to the celling ( Figure 7 • lateral side of the box that present ten ventilation holes faced to the top... - Page 19 PS1112S User’s Manual Figure 8: Lateral mounting (ten ventilation holes faced to the top) NOT allowed...
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Page 20: Technical Specifications
PS1112S User’s Manual 4. Technical Specifications Technical Specifications for the PS1112S linear power supplies are presented in the following Table 3. Technical Specifications PS1112S Output Voltage (±3%) +12 V Maximum Output Power 14.4 W Maximum Output Current +12V @ 1.2 A 0.003%... -
Page 21: Mechanical Dimensions
PS1112S User’s Manual 5. Mechanical Dimensions low-noise power supply mechanical dimensions are hereafter PS1112S shown: Figure 9: Mechanical drawings... -
Page 22: Output Current Derating
PS1112S User’s Manual 6. Output Current Derating Current [%] Input Voltage [V] Figure 10: Output Current vs Input Voltage at 60 Hz Current [%] Ambient T. [°C] Figure 11: Output Current vs Ambient Temperature... -
Page 23: Ordering Codes
PS1112S User’s Manual 7. Ordering Codes The PS1112S power supply can be ordered using the following ordering codes: Model Ordering Code Description PS1112S - AC/DC Single Output - Single Voltage PS1112S WPS1112SXAAA +12V Low Noise Power Supply – 14.4W max,...
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