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Contents
Chapter 1 Planning ......................................................................................................... 1
Installation checklist ................................................................................................................. 1
9739 MVD transmitter components............................................................................................. 2
Chapter 2 Mounting........................................................................................................ 4
Mount the 9739 MVD transmitter to a wall................................................................................... 4
Mount the 9739 MVD transmitter to an instrument pole................................................................. 6
Rotate the user interface on the electronics module (optional)......................................................... 7
Chapter 3 Wiring the power supply and grounding the transmitter ................................ 8
Power supply requirements ....................................................................................................... 8
Wire the power supply.............................................................................................................. 8
Ground the 9739 MVD transmitter.............................................................................................. 9
Chapter 4 Wiring the 9739 MVD transmitter to the sensor ..............................................11
Prepare the 9-wire cable ........................................................................................................... 11
Wire the transmitter to the sensor using jacketed cable .................................................................. 14
Wire the transmitter to the sensor using shielded or armored cable .................................................. 15
Sensor and transmitter terminals................................................................................................ 18
Micro Motion 9-wire cable types and usage .................................................................................. 20
Chapter 5 Wiring the outputs .........................................................................................24
Analog output terminals............................................................................................................ 24
Wire the primary and secondary mA outputs ................................................................................ 26
Wire the frequency/pulse output................................................................................................ 27
Wire the discrete output ........................................................................................................... 31
Wire the discrete input ............................................................................................................. 32
Wire to a pressure transmitter.................................................................................................... 33
Chapter 6 Wiring digital communications.......................................................................36
Wire the transmitter to an RS-485 multidrop network..................................................................... 36
Wire the transmitter to a Bell 202 multidrop network..................................................................... 37
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