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112 Rockwell Automation Publication 1444-UM001D-EN-P - June 2018
Chapter 3 Configure the 1444 Dynamic Measurement Module
Table 19 - Hardware Configuration
Parameter Values Comment
Name 0…32 characters* Name must start with a letter or underscore (“_”). All other characters can
be letters, numbers, or underscores. Name cannot contain two contiguous
underscore characters and cannot end in an underscore.
The module does not use Transducer Name but retains it for reference by
higher-level systems.
*If the channel name is used to create and name a measurement Location
in Emonitor®, then note that the Emonitor Location name is limited to 16
characters.
If the channel name is greater than 16 characters, the TRAILING 16
characters are used by the Emonitor Extraction Manager (EEM) utility to
create data locations in the Emonitor database for 1444 Series monitor
data.
Measurement
Type See following table. Also see Table 90 on page 340 in Dynamix Configuration
Manager Object .
Measurement Type selections are intended to simplify configuration of
various common applications. It defines what filtering is applied (LP/HP),
the quality of the filtering (roll off), and if the measurement is integrated
or double integrated.
Displays the engineering units that results from applying the
Measurement Type (function) to the selected Transducer Units. This
engineering unit is associated with dynamic measures that are read from
the Post Filter signal source (see
Filters on page 124 ).
Measurement
Units — Displays the engineering units that results from applying the
Measurement Type (function) to the selected Transducer Units. This
engineering unit is associated with dynamic measures that are read from
the Post Filter signal source (see
Filters on page 124 ).
Xdcr Units The supported engineering units include the following.
The Engineering Units cannot be set or changed if the Channel Type is OFF or gSE.
Select the Engineering Units the sensor measures and to which the
transducer sensitivity is referenced (in mV/Engineering Unit).
The Channel Type (Module Definition) and the Measurement Type
determine the available selections.
Xdcr Sensitivity Any real number between 1 and 20,000. Enter the sensitivity of the connected sensor in mV/Engineering Unit (EU
as specified in Xdcr Units in the preceding table).
Xdcr Power Select from the following.
• Off
• +24V DC, 4 mA
• +24V DC, 25 mA
• -24V DC, 25 mA
Select the power option appropriate for the connected sensor. • Select OFF for any self-powered sensor, or for sensors that are powered
from another source (including a barrier).
• +24V DC, 4 mA: This is a constant current (CC) source. It is required for
standard IEPE (ICP) accelerometers and other sensors that require a 4
mA CC source.
• +24V DC, 25 mA: This is a regulated positive voltage source. Many
position measurement sensors such as LVDTs and some vibration
sensors require a +24V supply.
• -24V DC, 25 mA: This is a regulated negative voltage source. It is
suitable for all API-670 compliant eddy current probes and other
sensors that require a -24V supply.
V inch/s bar kW UK g/min
mV m/s
2
mbar MW m
3
/min
m mm/s
2
psi VA gSE
mm inch/s
2
A kVA RPM
micron g mA VAR RPM/min
inch mg K kVAR EU
mil Pa
o
C l/min
m/s kPa
o
F cfm
mm/s MPa W US g/min