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AMG Systems Ltd. reserves the right to make changes to this
document without notice. The information herein is believed to
be accurate. No responsibility is assumed by AMG for its use.

Page 1 of 12

AMG5904A9B9G Instruction Sheet
D22139-01.doc

AMG5904A9B9G

Instruction Manual

Data Receive Unit with 2 Bi-directional Data Channels, 16

Bi-directional Audio Channels and 8 Bi-directional Alarms

plus Ethernet for a Singlemode Fibre Link

The

AMG5904A9B9G

is a rackmount data receive unit designed to transmit and receive 2 data

channels, 16 audio channels and 8 bi-directional alarms over one Singlemode optical fibre. It also
provides full duplex 100BASE-TX Ethernet connectivity.

The

AMG5904A9B9G

is designed to be powered using an

AMG2003

standalone or equivalent power

supply. The G suffix in the partno. indicates a 3rd party subrack mounting configuration.

The

AMG5904A9B9G

is designed to operate with an

AMG5903A9B9

standalone or

AMG5903A9B9

rackmount data transmit unit in a point to point configuration.

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Содержание AMG5904A9B9G

Страница 1: ...t for a Singlemode Fibre Link The AMG5904A9B9G is a rackmount data receive unit designed to transmit and receive 2 data channels 16 audio channels and 8 bi directional alarms over one Singlemode optic...

Страница 2: ...on 4 Data and Alarm Channel Connections 4 Audio Connections 4 Ethernet Connection 4 Front Panel Indicators 5 Power LED 5 Low Speed Data LEDs 5 Audio LEDs 5 Alarm LEDs 6 Ethernet Data LEDs 6 Ethernet O...

Страница 3: ...al Schematic The AMG5904A9B9G transmits and receives 2 data channels 16 bi directional audio signals and 8 bi directional alarm signals to from the AMG5903A9B9 transmit unit Ethernet connectivity is a...

Страница 4: ...nal slide switches D1 D2 RS 232 Switch Position Top RS 422 Switch Position Middle RS 485 Switch Position Bottom Internal 120 termination resistors may be applied to RS 422 or RS 485 inputs as required...

Страница 5: ...ansitions present on input IN Off logic one V present on input IN IN corresponds to the data signals being transmitted onto the optical fibre Data Present OUT RS485 or RS422 Green logic zero V V prese...

Страница 6: ...esent Yellow Link not present Off Link is present Link Integrity Green Link integrity is good Idle state GBlink Data transfer Off Link not present Ethernet Operation The Ethernet interface supports 10...

Страница 7: ...vel above 600mV positive or negative will be detected as a logic 1 or logic 0 respectively It is important therefore to terminate the RS 485 bus or the RS 422 input bus using 120 if a pre bias is pres...

Страница 8: ...dently as required The 3 examples shown are RS 232 no termination RS 422 120 or RS 485 120 Alarm Channel Configuration The AMG5904A9B9G provides 8 bi directional contact closure inputs alarm outputs E...

Страница 9: ...ut transistor Alarm Interface Connections Alarm Interfaces Connector Pin No Alarm IN 1 4 5 8 Alarm OUT 1 4 5 8 1 ALARM 1 5 IN ALARM 1 5 OUT 2 ALARM 2 6 IN ALARM 2 6 OUT 3 GND GND 4 ALARM 3 7 IN ALARM...

Страница 10: ...3 Audio CH2 IN A B 22 Audio CH2 OUT A B 4 Audio CH2 IN A B 23 Audio CH2 OUT A B 5 Audio CH3 IN A B 24 Audio CH3 OUT A B 6 Audio CH3 IN A B 25 Audio CH3 OUT A B 7 Audio CH4 IN A B 26 Audio CH4 OUT A B...

Страница 11: ...ractice when working with optical fibre systems This includes Do not stare with unprotected eyes or with any unapproved collimating device at fibre ends or connector faces or point them at other peopl...

Страница 12: ...o make changes to this document without notice The information herein is believed to be accurate No responsibility is assumed by AMG for its use Page 12 of 12 AMG5904A9B9G Instruction Sheet D22139 01...

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