EN61000-4-6 Просмотр технического описания (PDF) - General Semiconductor
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EN61000-4-6 Datasheet PDF : 7 Pages
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GE Energy
CAR2512FP series rectifier
Input: 90Vac to 264Vac; Output: 12 Vdc @ 208A; 3.3Vdc or 5 Vdc @ 1A
EMC
Parameter
AC input
Criteria
Conducted emissions
Radiated emissions
Voltage dips
Standard
EN55022, FCC Docket 20780 part 15, subpart J
EN61000-3-2
EN55022
EN61000-4-11
Voltage surge
EN61000-4-5
immunity Fast transients
EN61000-4-4
Enclosure immunity Conducted RF fields
Radiated RF fields
ESD
EN61000-4-6
EN61000-4-3
ENV 50140
EN61000-4-2
* Note: Contact the factory for a recommended external EMI filter to meet Class B emissions
Level
A*
A*
A
B
B
A
A
B
Test
0.15 – 30MHz
0 – 2 KHz
30 – 10000MHz
-30%, 10ms
-60%, 100ms
-100%, 5sec
4kV, 1.2/50µs, common mode
2kV, 1.2/50µs, differential mode
5/50ns, 2kV (common mode)
A
130dBµV, 0.15-80MHz, 80% AM
A
10V/m, 80-1000MHz, 80% AM
A
B
4kV contact, 8kV air
Status and Control
Some functions have two means of monitor/control; A signal
level that represents the analog value being measured or
controlled, or, reading/writing via the i2C port the measured
value or the control command.
Unless otherwise noted, control via the signals pins is ‘active’
so long that a firmware based command is not initiated.
Once firmware initiates a command that is also represented
on a signal pin, the firmware takes over and replaces the
hardware based control signal. Firmware control is
maintained until bias power to the processor is interrupted.
Once bias power is removed the processor resets and the
analog signal pin control is ‘active’ until firmware takes over
control.
Details of analog controls are provided in this data sheet
under Signal Definitions. GE Energy will provide separate
application notes on the I2C protocol. Contact your local GE
Energy representative for details.
Signal Definitions
All signals and outputs are referenced to Output return.
These include ‘Vstb return’ and ‘Signal return’.
Input Signals
Voltage programming (Vprog): An analog voltage on this
signal can vary the output voltage ± 10% from 10.8Vdc to
13.2Vdc. The equation of this signal is:
Vout = 10.8 + (Vprog * 0.96) 0 < Vprog < 2.5
If 2.5 < Vprog < 3, the output is 13.2V. If Vprog is > 3V or left
open the programming signal is ignored and the unit output
is set at the setpoint of 12Vdc.
Load share (Ishare): This is a single wire analog signal that is
generated and acted upon automatically by power supplies
connected in parallel. The Ishare pins should be tied
together for power supplies if active current share among
the power supplies is desired. No resistors or capacitors
should get connected to this pin.
Remote ON/OFF: Controls the presence of the main 12Vdc
output voltage. This is an open collector, TTL level control
signal. This signal needs to be pulled HI externally through a
resistor. Maximum collector voltage is 12Vdc and the
maximum sink current is 1mA. A Logic 1 (TTL HI level) turns
ON the 12Vdc output, while a Logic 0 (TTL LO level) turns OFF
the 12Vdc output.
A turn OFF command either through this signal (Remote
ON/OFF) or firmware commanded would turn OFF the 12V
output.
Enable: This is a short signal pin that controls the presence
of the 12Vdc main output. This pin should be connected to
‘output return’ on the system side of the output connector.
The purpose of this pin is to ensure that the output turns ON
after engagement of the power blades and turns OFF prior
to disengagement of the power blades.
Write protect (WP): This signal protects the contents of the
EEPROM from accidental over writing. When left open the
EEPROM is write protected. A LO (TTL compatible) permits
writing to the EEPROM. This signal is pulled HI internally by
the power supply.
July 18, 2012
©2012 General Electric Company. All rights reserved.
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