10.7.5 Control and monitoring signals connector

9

CS

Current sharing signal. When FPS-S1U racks are connected in parallel, the CS pins

 

 

of the units should be connected to allow current balance between units.

 

 

 

10

V_TRIM_C

Connection for output voltage trimming of FPS1000 unit "C". The voltage can be

 

 

trimmed within its range specifications.

 

 

 

11

SIGNAL_RETURN

Return for the following control and supervisory signals: On/Off, DC_OK,

 

 

Over_temperature Alarm, AC_Fail, Auxiliary 12V supply. The Signal return is isolated

 

 

from the output terminals.

 

 

 

12

DC_OK_C

Open collector signal, referenced to pin 11 (Signal Return). On when the output voltage

 

 

of FPS1000 unit "C” is higher than ≥ 80%+/-5%. The maximum sink current: 10mA

 

 

and the maximum external voltage is 15V.

 

 

 

13

+SENSE

Positive sensing. The +Sense signal should be connected to the positive terminal of

 

 

the load. The +Sense and -Sense leads should be twisted pair to minimize noise pick-

 

 

up effect. The maximum load wires drop compensation is 1V/wire.

 

 

 

14

AC_FAIL_B

Open collector signal, referenced to pin 11 (Signal Return). On when the input voltage

 

 

of FPS1000 unit "B" is ≥85Vrms. The maximum sink current is 10mA, and the maximum

 

 

external voltage is 15Vdc.

 

 

 

15

ON/OFF_B

Turns the output of FPS1000 unit "B" to On and Off by electrical signal or dry contact

 

 

between pin 15 and pin 11 (Signal Return). 0~0.6V or Short: On, 2~15V or Open:

 

 

Off. The maximum source current is 2.6mA.

 

 

 

16

AC_FAIL_A

Open collector signal, referenced to pin 11 (Signal Return). On when the input voltage

 

 

of FPS1000 unit "A" is ≥85Vrms. The maximum sink current is 10mA, and the maximum

 

 

external voltage is 15Vdc.

 

 

 

17

NC

Not connected

18

NC

Not connected

 

 

 

19

NC

Not connected

 

 

 

20

SCL (I2C)

Serial Clock used in the I2C interface option. Refer to the I2C interface description in

 

 

the Chapter 7 in this Instruction Manual.

 

 

 

21

SDA (I2C)

Serial Data used in the I2C interface option. Refer to the I2C interface description in

 

 

the Chapter 7 in this Instruction Manual.

 

 

 

22

-SENSE

Negative sensing. The -Sense signal should be connected to the negative terminal

 

 

of the load. The -Sense and +Sense leads should be twisted pair to minimize noise

 

 

pick-up effect. The maximum load wires drop compensation is 1V/wire.

 

 

 

23

TEMP_ALARM_C

Open collector signal, referenced to pin 11 (Signal Return). On when the internal temperature

 

 

of FPS1000 unit "C" is within safe limit, Off approx 10°C below Thermal shut down. The

 

 

maximum sink current is 10mA and the maximum external voltage is 15V.

 

 

 

24

AC_FAIL_C

Open collector signal, referenced to pin 11 (Signal Return). On when the input voltage

 

 

of FPS1000 unit "C" is ≥85Vrms. The maximum sink current is 10mA, and the maximum

 

 

external voltage is 15Vdc.

 

 

 

25

ON/OFF_C

Turns the output of FPS1000 unit "C" to On and Off by electrical signal or dry contact

 

 

between pin 25 and pin 11 (Signal Return). 0~0.6V or Short: On, 2~15V or Open: Off.

 

 

The maximum source current is 2.6mA.

 

 

 

28

Page 30 Page 32
Page 31
Image 31
TDK FPS1000-12, FPS-T1U, FPS-S1U, FPS1000-48, FPS1000-32, FPS1000-24 manual SCL I2C
Page 30 Page 32

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.
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