AMG Systems Ltd. reserves the right to make changes to this document without
notice. The information herein is believed to be accurate. No responsibility
however is assumed by AMG for its use.
Page 1 of 2 AMG2000-48
Instruction Sheet
D04544-01
AMG2000-48
Instruction Sheet
AMG2000-48 19” Rack Mount Subrack
Front View
Rear View
The AMG2000-48 Subrack is a standard 19" rack-mount subrack intended to be power from a –48 volt
supply. It is designed to house AMG 2000, 3600, 3700, 4600 4700 and 2900 series video transmission
equipment.
It takes one -48, DC input power feed and converts this to a 15 volt power rail which is then in turn
connected to the rear power distribution panel to power the plug-in units. The front panel LED
indicates the presence of power on 15 volts rail.
AMG2000-48 Subrack
POWER
VISION
PL1
48V DC IN
36 to 72V
DC INPUT
PLUS
MINUS
GND
+
--
INPUT FUSE RATING
5 AMP FAST
--ve
+ve
15V DC OUT
AMG Systems Ltd. reserves the right to make changes to this document without
notice. The information herein is believed to be accurate. No responsibility
however is assumed by AMG for its use.
Page 2 of 2 AMG2000-48
Instruction Sheet
D04544-01
Connections
Power Connection
Power supply input ..............................-48 volt (-36 volt to –72 volt) 75 watts
Internal Protection Fuse ......................5 Amp 20mm.
Connector............................................3 way removable screw terminal 5.08mm pitch (Phoenix Pt. No.
MSTB2, 5/3-ST-5.08 – Farnell 370-5365)
Connections.........................................see schematic
Fuses
Type.....................................................5Amp FAST 20 x 5mm. (not a user serviceable item)
Indicators
Power...................................................Green – 15 volt output available in subrack
Off – no power present on input power feed
or 15 volt output rail shorted out.
Physical Information
Dimensions
Height ..................................................3U Plug-in
Width....................................................19” with rack mount ears
Depth ...................................................290mm
Weight..................................................1600grams
Mounting Details
The unit is designed to be mounted within a standard 19” rack. Care should be taken with regard to air
circulation when populated, taking into account the total heat dissipation of the equipment installed. An
air circulation gap above and below the subrack is recommended when populated to full power
capacity of 75 watts. Alternatively use in conjunction with a fan tray.
Safety
The 2000-48 should only be fed from low voltage –48 volt supply. Only AMG equipment should be
plugged into the subrack.
Maintenance and Repair
There are no user serviceable parts within the AMG2000-48 products.
In case of problem or failure contact your local support centre or AMG Systems Ltd, Technical Support
Department on tel. +44 (0) 1767 600777.
0 V
-48 V
GND
/