JPS250 Ver la hoja de datos (PDF) - International Power DC Power Supplies

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componentes Descripción

Fabricante

JPS250

AC-DC Power Supplies (250/350 Watts)

International Power DC Power Supplies 

Control & Supervisory Signals

AC OK Signal

AC OK (HIGH)

AC OK

+5 V

330 R

AC NOT OK (LOW)

GND

JPS250/350

DC OK Signal

DC OK (HIGH)

DC OK

+5 V

330 R

DC NOT OK (LOW)

GND

AC OK is a TTL signal which goes LOW when input falls out of

specification. Source current is 1 mA, sink current is 6 mA.

DC OK is a TTL signal which goes LOW when PSU is in an overcurrent

condition, overvoltage condition, disabled or when output falls out of regulation.

Source current is 1 mA, sink current is 6 mA.

Remote On/Off Control (Inhibit)

OUTPUTS OFF (5V)

OUTPUTS ON (0 V or open circuit)

Remote On/Off

Ground

To turn off the output, apply 5 V to the remote On/Off.

Parallel Connection Utilizing Optional Current Share

Supply 1

Output

Return

Current Share

Supply 2

Output

Return

Current Share

V1 LOAD

Return

Remote Sense Connection

Supply

Output +

Sense +

CD

Twisted Pair

Sense -

CD

Output -

+

LOAD CL

-

Notes:

1. CD is 0.1 µF ceramic capacitor.

2. CL i s 47 µF electrolytic capacitor.

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