LPS170-M Datasheet, PDF (2/3 Pages) Astec America, Inc – 175 Watts

Embedded Power for
Business-Critical Continuity
Logic Control
Power failure:
Remote inhibit:
Remote sense:
DC - OK:
TTL logic signal goes high 100 - 500 msec after V1 output; It goes low
at least 4 msec before loss of regulation
Requires contact closure to inhibit outputs
Compensates for 0.5 V lead drop min. Will operate without remote
sense connected. Reverse connection protected.
TTL logic signal goes high after main output is in regulation. It goes
low when there is a loss of regulation
Environmental Specifications
Operating temperature: 0° to 50 °C ambient;
derate each output at 2.5% per degree from 50° to 70 °C
Low temperature start: -20 °C
Temperature coefficient: ±0.4% per °C
Storage temperature: -40° to 85 °C
Electromagnetic
susceptibility:
Designed to meet IEC EN61000-4, -2, -3, -4, -5, -6, -8, -11 Level 3
Humidity:
Operating; non-condensing 5% to 95%
Vibration:
MTBF demonstrated:
Three orthogonal axes, sweep at 1 oct/min, 5 min. dwell at four
major resonances 0.75G peak 5Hz to 500Hz, operational
>550,000 hours at full load and 25 °C ambient conditions
Ordering Information
Model
Number
Output
Voltage
Minimum
Load
Maximum Load with
Convection Cooling
Maximum Load
with 30CFM
forced Air
Peak Load ¹ Regulation ²
Ripple P/P
(PARD)3
LPS172-M 5 V (2.5 - 6 V) 0 A
22 A
35 A
38 A
±2%
50 mV
LPS173-M 12 V (6 - 12 V) 0 A
9.1 A
15 A
16.5 A
±2%
120 mV
LPS174-M 15 V (12 - 24 V) 0A
7.3 A
12 A
13.2 A
±2%
<1%
LPS175-M 24 V (24 - 54 V) 0A
4.5 A
7.5 A
8.2 A
±2%
<1%
1. Peak current lasting <30 seconds with a maximum 10% duty cycle.
2. At 25 °C including initial tolerance, line voltage, load currents and output voltages adjusted to factory settings.
3. Peak-to-peak with 20 MHz bandwidth and 10 µF in parallel with a 0.1 µF capacitor at rated line voltage and load
ranges.
4. Remote inhibit resets OVP latch.
Note: -C suffix added to the model number indicates cover option.
Rev. 12.08.08_113
LPS170-M Series
 of 3
Pin Assignments
Connector LPS17x
SK1
PIN 1
+12 V
PIN 2
5 V Standby
Pin 3
Common
Pin 4
V1 SWP
PIN 5
Common
PIN 6
+V1 sense
PIN 7
Sense common
PIN 8
Remote inhibit
PIN 9
DC poer good
PIN 10
POK
SK2
TB-1
COMMON
TB-2
Main output
SK3
PIN 1
GROUND
PIN 2
LINE
Pin 5
NEUTRAL
Mating­ Connectors
AC Input (SK4):
Molex 09-50-8051 (USA)
Molex 09-91-0500 (UK)
PINS:08-58-0111
DC Outputs (SK3): Molex 19141-0058
Control Signals
(SK1):
Molex 90142-0010 (USA)
PINS:90119-2110 or
Amp: 87977-3
PINS: 87309-8
Emerson Network Power Connector Kit #70-841-016
Notes:
1. Specifications subject to change without notice.
2. All dimensions in inches (mm), tolerance is ±0.02”.
3. Specifications are for convection rating at factory settings unless
otherwise stated.
4. Mounting screw maximum insertion depth is 0.12”.
5. Warranty:2 year
6. Weight: 1.8 lb / 0.85 kg