Rev. 1.30.06
iMP Series
2 of 8
Output
Adjustment range*
Environmental
Specifications
10% minimum all outputs (manual)
2
(full module adjustment range using I C)
Margining
Overall reg
Ripple
4-6% nominal analog (single output module only)
0.4% or 20 mV max. (36W modules 4% max.)
Operating
-40° to 70°C ambient. Derate
each output 2.5% per degree
temperature
from 50° to 70°C.
( -20°C start up)
RMS: 0.1% or 10 mV, whichever is greater
Pk-Pk: 1.0% or 50 mV, whichever is greater
Bandwidth limited to 20 MHz
Storage
-40°C to +85°C
Dynamic response
Recovery time
<2% or 100 mV, with 25% load step
temperature
To within 1% in <300 μsec.
Electromagnetic Designed to meet EN61000-
2
susceptibility
4; -2, -3, -4, -5, -6, -8, -11
Level 3
Overcurrent protection* Configurable through I C. Single output module and main out-
put of the dual output module 105-120% of rated output cur-
rent. Aux output of dual output module 105-140% of rated
output current
Humidity
Operating; non-condensing
10% to 95% RH
Triple output module internally protected
Vibration
IEC68-2-6 to the levels of
IEC721-3-2
Short circuit protection
Protected for continuous short circuit
Recovery is automatic upon removal of short
MTBF
>550,000 hours at full load,
demonstrated 220VAC and 25°C ambient
conditions
Overvoltage protection* Configurable through I2C
Single output module
Dual output module
Triple output module
2-5.5V 122-134% ; 6-60V 110-120%
2-6V 122-134% ; 8-28V 110-120%
No overvoltage protection provided
Reverse voltage protection 100% of rated output current
2
Safety
Thermal protection*
Configurable through I C
All outputs disabled when internal temp exceeds safe operat-
ing range. >5 ms warning (AC OK signal) before shutdown
UL
UL60950/UL2601
CSA CSA22.2 No. 234 Level 5
VDE EN60950/EN60601
BABT Compliance to
Remote sense
Up to 0.5 V total drop (not available on triple output module)
Singlewire parallel
Configurable through firmware
Current share to within 2% of total rated current
EN 60950/EN60601 BS 7002
Certificate and report
Mark to LVD
2
CB
CE
DC OK*
+/-5% of nominal. Configurable through I C
Minimum load
Not required
Housekeeping bias voltage 5 VDC @1.0Amp max. present whenever AC input is applied
2
Module inhibit*
Configured and controlled through I C
250 kHz accepts external sync signal
Switching frequency
Output/Output isolation >1 Megohm, 500V
2
VME signal*
DC OK signal programmable through I C to function
as POR signal
*Can be controlled via I2C
Output Module Line-up
3
Module Code
Module Type
1
2
4
Dual
None
Triple
Single
Single
Single
Max output power
210W
35A
2-60V
25
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
360W
60A
2-60V
25
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
750W
150A
144W
10A
2-6, 12-15, 28-30V
36W
2A
8-28V 2-28V
Max output current
Output voltages available*
Standard voltage increments
Remote sense
2-60V 5, 12-15, 28-30V
25
8-15V
19
18
Yes
No
Yes
No
Yes
No
Yes
No
No
No
Yes
No
Yes
No
Yes
No
1
No
No
Yes
No
Yes
No
Yes
No
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
3
Yes
No
Yes
Yes
Yes
No
Yes
No
No
No
Yes
No
Yes
No
Yes
No
Remote margin
2
V-Program - I C Control
Active Current Share
2
Module Inhibit - I C Control
Module Inhibit - Analog
Over voltage / Over current protection
Minimum load required
Slots occupied in any iMP case
1
2
1
*Programmable
ASTEC [ Astec America, Inc ]
