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Chapter 2
Install the Dynamix 1444 Series Monitoring System
82
The second of the two outputs that are provided on the upper module
terminals (17 and 13) is configurable to be the same frequency as the input, or
as a processed/divided down output.
All of these outputs are TTL level.
The output that is provided on the BNC is always a buffered version of the
respective input tacho signal. When the input signal is known to be multiple
events per revolution, the TSC module sets either status indicator 6 or 7 blue.
The blue status indicator is a warning that the BNC output of that channel
carries a multiple event per revolution signal. This indicator serves as a warning
to a local analyst.
A signal return, one connection for the two terminal outputs of each channel,
is provided on the upper base connector.
Otherwise, the base part carries mainly Shield connections that are provided as
a termination point for cable screens/shields. In addition, one or more must be
used to connect Shield to a local ground of your choice.
Do not make any connections to terminals 9 or 10.
Tacho input connections:
Terminal
24
Name
RET
Application
Tacho Return
Terminal
18
Name
T0 OUT 0
Application
Tacho 0 Outputs
Rockwell Automation Publication 1444-UM001D-EN-P - June 2018
23
22
21
SH
SH
SH
Shield
17
16
15
T0 OUT 1
RET
RET
Tacho Returns
20
19
SH
RET
Tacho Return
14
13
T1 OUT 0
T1 OUT 1
Tacho 1 Outputs
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