Micro Motion CDM100P - Chapter 1 Before you begin; About this manual; Model codes and device types

Contents
Chapter 1 Planning ...........................................................................................................................1
1.1 Installation checklist .......................................................................................................................1
1.2 Best practices .................................................................................................................................2
1.3 Pressure drop in the meter ............................................................................................................. 5
1.4 Power requirements .......................................................................................................................6
1.5 Perform a pre-installation meter check ...........................................................................................9
Chapter 2 Mounting .......................................................................................................................11
2.1 Mount the meter ..........................................................................................................................11
2.2 Rotate the electronics on the meter (optional) .............................................................................12
2.3 Rotate the display on the transmitter (optional) ...........................................................................13
Chapter 3 Wiring ........................................................................................................................... 15
3.1 Available output terminals and wiring requirements .................................................................... 15
3.2 Explosion-proof/flameproof or non-hazardous output wiring .......................................................16
3.3 Hazardous area output wiring ...................................................................................................... 20
3.4 Processor wiring for remote-mount 2700 FOUNDATION fieldbus
™
option ....................................28
3.5 Wiring to external devices (HART multidrop) ................................................................................33
3.6 Wiring to signal converters and/or flow computers ...................................................................... 38
Chapter 4 Grounding ......................................................................................................................41
Contents
Installation Manual i