8 POWER GOOD SIGNAL
The Out-OK output gives a status indication of the
converter and the output voltages. It can be used for
control functions such as data protection, central system
monitoring or as a part of a self-testing system.
Connecting the Out-OK as shown in Figure 14, VOK <1.0 V
indicates the output voltage(s) of the converter are within
the range.
Note: Using the potentiometer, the monitor level tracks the
programmed output voltage. In an error condition, if the
output voltage is out of range due to overload or an
external over voltage, VOK will approach Vp. The output is
formed by an NPN transistor. The signal is isolated from
the output.
ABC200-10XXG Data Sheet
12VDC, 24VDC, 48VDC
Output
Figure 14: Power Good signal
9 ELECTROMAGNETIC COMPATIBILITY
9.1 IMMUNITY
Note:
Most of the immunity requirements are derived from EN 55024:1998/A2:2003.
Test
ESD Contact Discharge
RF Susceptibility
Fast Transient/Burst
Surge
RF Conducted Immunity
Voltage Dips and Interruptions
Magnetic Fields
9.2 EMISSION
Test
Conducted Emission
Radiated Emission
Harmonic Emissions
Voltage Fluctuation and Flicker
Standard / Description
EN55022 / CISPR 22: 0.15 … 30 MHz, QP and AVG,
single unit
EN55022 / CISPR 22: 30 MHz … 1 GHz, QP,
single unit
IEC61000-3-2, Vin = 100 VAC/ 60 Hz, 100% Load
IEC61000-3-2, Vin = 240 VAC/ 50 Hz, 100% Load
EN61000-3-3
Criteria
Class A
Class A
Class A
Class A
PASS
Standard / Description
EN 61000-4-2, Level 2
EN 61000-4-3, Level 3
EN 61000-4-4, Level 3
EN 61000-4-5, Class 3
EN 61000-4-6, Class 3
EN 61000-4-11
EN 61000-4-8, Level 3
Criteria
A
A
B
B
A
C
A
BCD.G0201 Rev. AA, 29-Apr-2011
Page 9 / 12
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