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STO Power Supply VC-0024

VC-0024 is a DC-DC step-down voltage converter that supplies the necessary voltage to drive the STO signal from the PS-1500-DIN.

This voltage converter is included pre-wired in PS-1500-XX-YY-Z or as an included item if the PS-1500-DIN is desired.

VC-0024.png

VC-0024 Voltage converter

Input

Input Voltage

18 ~ 75 VAC

DC Current (Typ.)

0.4 A / 48 VDC

Inrush Current (Typ.)

15 A / 48 VDC

Efficiency

87%

Output

DC Voltage

24 VDC

Rated Current

0.63 A

Rated Power

15 W

Ripple & Noise (max.) *

100 mVp-p

Voltage Adj. Range

21.6 ~ 28 VDC

Voltage Tolerance **

+/- 2.0%

Line Regulation

+/- 0.5%

Load Regulation

+/- 0.5%

Setup, rise time

120 ms, 85 ms at full load

Hold up time (Typ.)

L-type: 16 ms @ 48 VDC input

External Capacitance (Max.)

680 µF

Protection

Overload

110 ~ 150% rated output power

Protection type : Hiccup mode, recovers automatically after fault condition is removed

Over voltage

28.8 ~ 32.4 VDC

Protection type : Shut down o/p voltage, re-power on to recover

Reverse polarity

By internal MOSFET, no damage, recovers automatically after fault condition removed

Under voltage lockout

Power ON ≥ 9 VDC, OFF ≤ 8.5 VDC

Environment

Operating/Storage Temperature

-40 °C to 85 °C

Operating/Storage Humidity

5% - 95% RH, non-condensing

Temperature coefficient

+/-0.03%/ °C (0 - 60 °C)

Vibration

Component:10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X,Y, Z axes; Mounting: Compliance to IEC60068-2-6

Operating Altitude

5000meters

Safety

Safety standards

UL62368-1

IEC 62368-1

AS/NZS 62368.1

EAC TP TC 004 approved

Withstand voltage

I/P - O/P: 4 K VDC

Isolation resistance

I/P - O/P: >100 MΩ / 500 VDC / 25 °C / 70% RH

Dimensions and Notes

Size

17.5 mm x 90 mm x 54.5 mm (W x H x D)

Weight

68 g

MTBF

3446.2K hrs min. Telcordia SR-332 (Bellcore) ; 907.2K hrs min. MIL-HDBK-217F (25 )

* Ripple & noise are measured at 20 MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1 µF & 47 µF parallel capacitor.

** Tolerance : includes set up tolerance, line regulation and load regulation.

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