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GS-NT1P/DF3 Datasheet

  • GS-NT1P/DF3

  • ISDN NT1 PLUS POWER MANAGEMENT MODULE

  • 10頁

  • ETC

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GS-NT1+/DF3
POWER MANAGEMENT MODULE FOR ISDN NT1+
REV. 01
Type
V
i
V
o
I
o
鹵 40V
180<V
i1
<264
V
40<V
i2
<120
V
dc
4.5W
720mW
900mW
100mW
700mW
鹵 5V
- 21V
- 50V
- 135V
NT1+/DF3
FEATURE
s
COMBINED AC+DC CONVERTER FOR ISDN
NT1+ APPLICATION
s
Uo INTERFACE (DC) AND MAIN (AC) INPUTS
TO ENABLE NPM (Normal Power Mode) AND
RPM (Restricted Power Mode) CONDITIONS
s
INPUT FILTER TO MEET EMC
REQUIREMENTS
s
5 INSULATED MAIN OUTPUTS
s
PEAK INPUT OVERVOLTAGE
WITHSTANDING
s
INPUT FUSE ON AC MAIN INPUT
s
INPUTS TO OUTPUTS INSULATION
s
AUXILIARY LOGIC OUTPUT TTL-
COMPATIBLE FOR NPM/RPM MODE
INDICATION (EM SIGNAL & GREEN LED).
3mA OUTPUT SOURCE CURRENT
s
AUXILIARY LOGIC OUTPUT TTL-
COMPATIBLE FOR U-INTERFACE
DETECTION (RED LED. 3mA OUTPUT
SOURCE CURRENT
s
INTERNAL RELAY FUNCTION FOR V
o1
POLARITY REVERSE
s
ANALOG OUTPUTS EMERGENCY
CONDITION PROGRAMMABLE VIA
EXTERNAL COMMAND, TTL-COMPATIBLE,
1mA SINK CURRENT
s
U-INTERFACE ACCORDING TO ETR 080
WITH EXTERNAL CAPACITOR </= 2.2 uF
s
S-INTERFACE ACCORDING TO ETS 300 012
s
SAFETY COMPLIANCE ACCORDING TO
EN60950
February 2003
ORDERING NUMBER: GS-NT1+/DF3
s
MECHANICAL DIMENSIONS
(LxWxH):96x58x26.6
DESCRIPTION
The NT1+/DF3 Power Management Module is a
comprehensive solution for ISDN-NT1 鈥淧lus鈥?(Net-
work Termination Basic Access type Plus) equip-
ment, combining both AC-DC and DC-DC functions.
The NT1+/DF3 Power Management Module (NT1+
PMM) provide the NT1+ equipment with all neces-
sary supply voltages as well as control signals to op-
erate in the different operating modes, typically the
Normal Power Mode (NPM) and Restricted Power
Mode (RPM).
Connected to the main, Input 1 is the AC input power
to the NT1+ PMM, source of the whole necessary
power in normal operating mode, namely in NPM. In-
put 2 is the DC power source when in RPM, therefore
to connect to the U-INTERFACE.
When the main is available (230 V
ac
in this version)
NT1+ PMM operate in Normal Power Mode, there-
fore it supply +40V (output 1) to the S-interface being
the output power 4.5 W. Output 2 delivers 5V (up to
720 mW) for the logics and output 3 delivers -21V (up
to 900 mW). Out voltage 4 is -50V with 100 mW out-
put power. Last, output 5 delivers -135V and the out-
put power can reach peaks of 700 mW.
1/10
This is preliminary information on a new product now in development. Details are subject to change without notice.

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