Emerson AMS - AMS Wireless Vibration Monitor Overview; Monitor Features and Components

5.1.1 Connect the power supply...........................................................................................................46
5.2 Install a VI Piezo CHARM................................................................................................................. 46
5.2.1 Connect the sensor wiring...........................................................................................................47
5.3 Install a VI Tach CHARM..................................................................................................................48
5.3.1 Connect the sensor wiring...........................................................................................................49
5.4 Install a VI Voltage CHARM............................................................................................................. 52
5.4.1 Connect the voltage input wiring................................................................................................ 53
5.5 Install a DO 24 V DC High-Side CHARM...........................................................................................54
5.5.1 Connect the output signal wiring.................................................................................................55
5.5.2 Connect the relay output wiring.................................................................................................. 56
5.6 Install a DI 24 V DC Low-Side Sens CHARM......................................................................................57
5.6.1 Connect the input signal wiring................................................................................................... 58
5.7 Install a AI 4 to 20 mA CHARM........................................................................................................ 59
5.7.1 Connect the input signal wiring – self-powered........................................................................... 60
5.7.2 Connect the input signal wiring – loop-powered......................................................................... 61
5.8 Install a RTD CHARM.......................................................................................................................62
5.8.1 Connect the sensor wiring...........................................................................................................63
5.9 Install a Thermocouple/mV input CHARM.......................................................................................64
5.9.1 Connect the sensor wiring...........................................................................................................65
5.10 Install the Address Plug.................................................................................................................66
5.11 Label the installed CHARMs.......................................................................................................... 67
5.12 CHARM Protection Cover..............................................................................................................69
Chapter 6 Removing CHARMs hardware.......................................................................................70
6.1 Remove a CHARM...........................................................................................................................70
6.2 Remove a Terminal Block................................................................................................................71
6.3 Remove the Address Plug............................................................................................................... 72
6.4 Remove the CHARM Address Terminal Block..................................................................................72
6.5 Remove the +24 V DC Power Module............................................................................................. 72
Chapter 7 Hazardous location installation.................................................................................... 73
7.1 General installation requirements...................................................................................................73
7.2 Connection requirements...............................................................................................................73
7.3 Special conditions of safe use......................................................................................................... 73
7.4 Technical data, explosion protection.............................................................................................. 74
7.5 Revision history.............................................................................................................................. 75
Chapter 8 Maintenance, troubleshooting, replacement and repair .............................................. 76
8.1 Maintenance.................................................................................................................................. 76
8.2 Troubleshooting.............................................................................................................................76
8.3 Replacement and repair................................................................................................................. 77
8.3.1 Replace a defective +24 V DC Power Module............................................................................... 77
8.3.2 Replace a defective CHARM.........................................................................................................78
Contents Installation Guide
March 2024 MHM-97923-PBF
vi MHM-97923-PBF, Rev. 2.10