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Page 3 of 6
AMG2783-2 Instruction
Sheet D15229-00
Power Connection
Connector ............................................removable screw terminal connector (3.5mm spacing)
Manufacturers Part No. Phoenix/Combicom MC1-5/2-ST-3.5
AMG Part No.G00047-00
Power requirement .............................. 12 volts to 16 volt DC @
600mA (1 amp turn on
current)
Connections......................................... See schematic
+12 – 16 Volts on lower pin
0 Volts on upper pin
Data Connections
Data Connector ................................... 5 way removable spring terminal connector (2.5mm spacing)
Manufacturers Part No. Phoenix/Combicom FK-MC-0.5/5-ST-
2.5
AMG Part No G15098-00
Connections RS422 4 wire .................. See schematic
Connections RS485 4 wire .................. See schematic
Protocol................................................ RS485 2wire (switch selectable SW2)
RS422 4 wire Bus’ed or point to point (switch selectable SW2)
See below for
Configuration of the RS485 / RS422 data channel
and description of tristate
operation
Indicators
Power................................................... Green
– unit powered
Off
– no power applied to unit
Opto Sync TX ...................................... Green
-
optical channel transmitting
Off
-
optical channel not transmitting
Opto Sync RX ...................................... Green
-
optical channel receiving
Off
-
optical channel not receiving
Video Present CH1 .............................. Green
– video signal present on video CH1 input BNC
Off
– no video present on video CH1 input BNC
Video Present CH2 .............................. Green
– video signal present on video CH2 input BNC
Off
– no video present on video CH2 input BNC
O volts (Chassis)
+ 12 – 18 volts
Data Connections - RS485
Pin 5 – Ground
Pin 4 – No Connection
Pin 3 – No Connection
Pin 2 – Data In/Out –
Pin 1 – Data In/Out +
Data Connections - RS422
Pin 5 – Chassis Ground
Pin 4 – Data Out -
Pin 3 – Data Out +
Pin 2 – Data In–
Pin 1 – Data In +
