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1. Introduction
1.1 An Overview of the Product
Motech LPS 505N is a programmable DC power supply with three (3) outputs that
channel 1 and channel 2 are linear power supply and channel 3 is a switching
mode power supply. LPS 505N comes with 12 bits resolution. The maximum total
output power is 222 watts with both channel 1 and channel 2 providing 96 watts
each (0 ~ 32V/3A) and channel 3 providing 30 watts (0 ~ 15V/5A). For the channel
3, the maximum output power is 30 watts. When the output voltage is set to 6 volts
or less, the output current can be up to 5A. If the output voltage is set above 6 volts
then the maximum output current depends on the output voltage setting and the
maximum output power of 30 watts. This is a unique feature and it differs from other
traditional power supplies. For the channel 1 and channel 2, they can be put in
parallel mode if the output current is required to drive more than 3A. Also, they can
be put in serial mode if the output voltage is required to provide more than 32V.
Tracking function is a convenient feature that is also provided to meet general
applications. The LPS 505N has a rotary and numeric keypads for user to
manipulate this electronic instrument easily. The LPS 505N provides a memory
space enough to store 100 configurations that can be recalled later after saving.
This feature offers an easy way to restore the application setting. There is a build-in
timer (1 sec~100 hrs) that can be used to control when to switch off the output
power. This feature provides an extra safety for burning room and electroplating
applications. The LPS 505N also provides over voltage protection (OVP) and over
current protection (OCP) features used to keep the output voltage and current
within the safety level preventing the target from the damage caused by the over
current. The key lock feature is added to avoid accidentally wrong setting to the
LPS 505N. When the input power and the load change, the LPS 505N provides a
stable output with the load and line regulation within 0.01% and the transient time
less than 50 us. When in remote mode, the LPS 505N may output a new setting in
50 ms after receive a command. This quick response time may increase the
throughput on the mass production lines.
1.2 Features
1. Triple output:
Voltage Ranges : 0 ~ 32V (CH1&CH2) / 0 ~ 15V (CH3)
Current Ranges : 0 ~ 3A (CH1&CH2) / 0 ~ 5A (CH3)
Summary of Contents for LPS 505N
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