TDK FPS1000-24, FPS-T1U Basic Connections for Operation, Connecting single load, Local sensing

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CHAPTER 5 BASIC CONNECTIONS FOR OPERATION

5.1 Connecting single load, Local sensing

Local sensing is suitable for applications where load regulation is not critical. Fig 5-1 shows recommended load and sensing connections for applications with a single load.

 

 

+V

1,2,4

+

 

 

 

FPS1000

 

+S

8

 

 

 

 

LOAD

 

 

 

 

 

 

-S

13

 

SIGNAL

ON/

 

 

-V

 

-

RTN

OFF

3,5,6

10

7

 

 

 

 

 

Fig 5-1: single load connection, local sensing

*In Local sense applications, the +/- sense have to be connected to the +/-V terminals of the FPS1000 units prior the operating the FPS1000 units

5.2 Connecting Single Load, Remote Sensing

Remote sensing is used in cases where the load regulation is important at the load terminals. Use twisted or shielded wires to minimize noise pick-up. If shielded wires are used, the shield should be connected to the ground at one point, either the power supply side or the load. The optimal point for the shield ground should be determined by experimentation. Refer to the power supply specifications for the maximum voltage drop allowed at the load wires.

 

 

 

Load line.

 

 

1,2,4

Up to 1V drop.

 

+V

+

 

8

FPS1000

+S

 

 

 

LOAD

 

 

-S

13

 

SIGNAL

ON/

3,5,6

 

-V

-

RTN

OFF

 

10

7

 

Sense lines

Load line.

 

 

 

Twisted pairs

Up to 1V drop.

Fig 5-2: Remote sensing, single load.

5.3 Connecting Multiple loads, radial distribution method

In cases of multiple loads connected to one supply, each load should be connected to the power supply's output terminals using separate pairs of wires. It is recommended that each pair of wires will be as short as possible and twisted or shielded to minimize noise pick-up and radiation.

The sense wires should be connected to the power supply output terminals or to the load with the most critical load regulation requirement.

 

 

 

 

+V

FPS1000

 

 

+S

SIGNAL

ON/

-S

-V

RTN

OFF

10

 

 

 

 

 

7

 

 

 

 

 

 

1,2,4

+

LOAD # 1

8

-

 

 

13

+

LOAD # 2

-

 

3,5,6

+

 

 

LOAD # 3

 

-

Fig 5-3: Multiple loads connection , radial distribution

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Contents FPS Series 1000W In 1U FPS1000 Series Table of Contents Limitation of Warranty WarrantyWarranty Service DisclaimerFPS1000 Power Supply and FPS-S1U Rack Safety Instructions Safety Symbols FPS1000 Series Specifications Outline Drawings FPS 1000 Series Outline Drawings FPS 1000/P Series Outline Drawings FPS1000 Power Supply Installation Current Carrying Capacity Connecting the LoadLoad Wiring Making the load connections Noise and Impedance EffectsInductive loads Repackaging for Shipment Input/Output connector informationFunctions and Features ACFail signal Dcok signalRemote On/Off control FPS10004.7KΩRemote Sensing Connecting Single Load, Remote Sensing Connecting single load, Local sensingConnecting Multiple loads, radial distribution method Basic Connections for OperationGrounding outputs Multiple loads connection with distribution terminalsParallel operation Parallel and Series OperationParallel operation with Remote sensing Output voltage trimming at parallel operationRemote On/Off control at parallel operation Signal Return bus at parallel operationSeries connection for positive and negative output voltage Series operationI2C BUS Interface Option Eeprom functions Block diagram of the I2C optionOperation and functions 7.4.1. Digital status Output current readback Analog functions4 A/D Scaling FPS1000 Typical application diagramFPS1000 Maintenance FPS-S1U 19 Rack Single Output Maximum output power Chapter FPS-S1U Rack SpecificationsFPS-S1U Rack Mounting FPS-S1U Rack InstallationRear panel description Control and monitoring signals connectorSCL I2C Blank panels Modules locationFPS-S1U and FPS-S1U/P Outline Drawings FPS-S1U/P Outline Drawing Multiple loads connection Basic Connections for Operation FPS-S1U RackOutput voltage trimming Supervisory signals12.4 On/Off control Parallel operation with Remote sensing Output voltage trimming at parallel operation Signal Return bus at parallel operationRemote On/Off control at parallel operation Addressing A0, A1, A2 FPS-S1U I2C BUS Interface OptionIntroduction Units under warranty FPS-S1U MaintenancePeriodic maintenance Adjustments and CalibrationFPS-T1U 19 Rack Triple Output Chapter FPS-T1U Rack SpecificationsFPS-T1U Rack Mounting FPS-T1U Rack InstallationFPS-T1U Rear panel J1A, J2B, J3C Conector Description Modules location FPS-T1U and FPS-T1U/P Outline Drawings FPS-T1U/P Outline Drawing 19.2 On/Off control Basic Connections for Operation FPS-T1U RackOutput Voltag Trimming Load Series operation Module a Module B Module C FPS-T1U I2C BUS Interface OptionFPS-T1U Maintenance

FPS1000-32, FPS-S1U, FPS1000-48, FPS1000-12, FPS-T1U specifications

TDK has established itself as a leading innovator in power supply solutions with its range of FPS series products, specifically designed for various demanding applications. Among these, the FPS1000-24, FPS-T1U, FPS1000-12, FPS1000-48, and FPS-S1U models stand out due to their advanced features, robust technologies, and versatile characteristics.

The FPS1000-24, catering to a voltage output of 24V, is ideal for both industrial and commercial applications. It delivers a notable output power of 1000 watts while boasting high efficiency, making it a reliable option for systems that require consistent power with minimal energy loss. The model incorporates advanced protection features including over-voltage, over-current, and short-circuit protection, ensuring that connected devices are safeguarded against potential electrical faults.

Similarly, the FPS1000-12 offers a 12V output with equivalent power ratings, making it suitable for applications such as telecommunications and medical devices where stability and reliability are paramount. This model also emphasizes thermal management, utilizing integrated cooling technologies to maintain optimal performance even under demanding conditions.

The FPS1000-48 distinguishes itself with a 48V output, which is increasingly prevalent in high-density computing environments and server applications. With enhanced scalability, this model allows for multiple unit configurations to support higher load demands while maintaining exceptional efficiency levels.

In addition to the standard offerings, TDK’s FPS-T1U and FPS-S1U models provide intelligent power management solutions. The FPS-T1U, being a compact version, is tailored for space-constrained environments, ensuring high performance without compromising on size. It features built-in monitoring capabilities that allow users to track power usage and efficiency metrics in real-time.

The FPS-S1U is particularly notable for its modular design, enabling easy integration into various systems. This flexibility allows users to adapt the power supply to specific system requirements, enhancing functionality across diverse applications. Both models leverage cutting-edge technology to ensure low standby power consumption, reducing the overall energy footprint.

Overall, TDK’s FPS series exemplifies a commitment to quality, performance, and adaptability, making them ideal candidates for modern power supply needs across industries. With their comprehensive protection mechanisms, efficiency, and innovative designs, they stand as reliable choices for engineers and designers looking to optimize their systems.