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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 8

AMG5904 Instruction Sheet D22107-
00.doc

AMG5904

Instruction Manual

Receive Unit with two Bi-directional Data Channels and

eight Bi-directional Alarms plus Ethernet for a Singlemode

Fibre Link

The

AMG5904

is a standalone receive unit designed to transmit and receive 2 data signals plus 8 bi-

directional alarms and also provides full duplex 100Base-T Ethernet connectivity over one Singlemode
optical fibre.

The

AMG5904

is designed to be powered using an

AMG2001

standalone power supply.

The

AMG5904

is designed to operate with an

AMG5903

or

AMG5903R

transmit unit in a point to point

configuration. The R suffix in the partno. indicates a rackmount configuration.

Summary of Contents for AMG5904

Page 1: ...rectional Alarms plus Ethernet for a Singlemode Fibre Link The AMG5904 is a standalone receive unit designed to transmit and receive 2 data signals plus 8 bi directional alarms and also provides full...

Page 2: ...net Operation 3 Connections 4 Optical Connection Singlemode 4 Power Connection 4 Data and Alarm Channel Connections 4 Ethernet Connection 4 Front Panel Indicators 5 Power Opto LED 5 Low Speed Data LED...

Page 3: ...tion The AMG5904 connections are illustrated in the following example which shows an AMG5903 single channel transmit unit together with a AMG5904 configured as a point to point system Ethernet Operati...

Page 4: ...and Alarm Channel Connections No of Data Channels 2 No of Alarms 8 Connectors Removable 5 pin 3 5mm Spring Terminal Connector Partnos Phoenix 1952296 Data Interfaces RS 232 422 485 Selected by externa...

Page 5: ...resent 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 present on OUT O...

Page 6: ...00mV 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 present on the...

Page 7: ...ports D1 D4 are terminated the same but each data channel may be configured terminated independently as required The 3 examples shown are RS 232 no termination RS 422 120 or RS 485 120 Alarm Channel C...

Page 8: ...unting bracket and is then held firmly in position Safety AMG Optical Fibre Products use Class 1 laser systems in accordance with EN 60825 2 2000 It is always advisable to follow good practice when wo...

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