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REV101805
REV101805
COMPACT HIGH OUTPUT
SWITCH MODE POWER SUPPLY
COMPACT HIGH OUTPUT
SWITCH MODE POWER SUPPL
Y
THERMAL SPECIFICATIONS
Operating Temperature......... 0 to 50° C
Storage Temperature ......– 40 to 125° C
Max Heat Sink Temperature ......... 70° C
FEATURES
•
Compact Size
•
Efcient Switch Mode Design
•
High Output Power (240 Watts)
•
Specically Designed to Power
Motor Drivers
•
Short Circuit and Thermal
Protection
•
Wide Input Voltage Range
(–15%, +10%)
•
120 VAC and 240 VAC Versions
(50/60Hz)
•
Power and Fault LEDs
•
Short Circuit and Over Voltage
•
Temperature Protection
ISP300-4 ISP300-7
AC Input Voltage, 120 VAC Version ... 102–132 VAC 102–132 VAC
240 VAC Version .... 204–264 VAC 204–264 VAC
Input Frequency............................... 50/60 Hz 50/60 Hz
No Load Output Voltage* .................. 42 VDC @ 0 Amps 68 VDC @ 0 Amps
Continuous Output Rating*................ 39 VDC @ 3 Amps 63 VDC @ 2 Amp
Peak Output Rating* ........................ 37 VDC @ 6 Amps 59 VDC @ 4 Amps
*Measurements taken @ 25º C, 120 VAC, 60 Hz
OPTIONS
ISP300H (-4 or -7)............................................................240 VAC Input
U3-CLP ................................................................ Side Mounting Clip Set
DESCRIPTION
The ISP300 switch mode power sup-
ply has been designed specically for
supplying power to the inductive loads
found in stepping and DC motors. Con-
ventional switching power supplies are
designed for the constant, unvarying
loads of circuit boards and are not tol-
erant of the current surges produced
by rapid changes in power demand and
the inductance of motor coils.
This supply is capable of delivering
6 Amps (-4), 4 Amps (-7) of peak
current and has the ability to absorb
inductive current surges associated
with stepping and DC motors. This
produces more even output power
which enables motors to operate at
higher performance levels.
The ISP300 is well protected with de-
signed-in short circuit and over voltage
temperature protection circuits. The
protection circuits, along with LEDs for
fault and power, are provided to aid in
troubleshooting.
The lightweight, compact packaging of
the ISP300 permits easy integration
of
the power supply into OEM equipment.
MECHANICAL SPECIFICATIONS
Dimensions in Inches (mm)
ELECTRICAL SPECIFICATIONS