82 Rockwell Automation Publication 1444-UM001D-EN-P - June 2018
Chapter 2 Install the Dynamix 1444 Series Monitoring System
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.
Tac h o inp ut c onne c tions :
Upper Base Connector
Terminal 24 23 22 21 20 19
Name RET SH SH SH SH RET
Application Tacho Return Shield Tacho Return
Description
Return
Cable shield connection points
Return
Upper Module Connector
Terminal 18 17 16 15 14 13
Name T0 OUT 0 T0 OUT 1 RET RET T1 OUT 0 T1 OUT 1
Application Tacho 0 Outputs Tacho Returns Tacho 1 Outputs
Description
1/Rev
N/Rev
Return
Return
1/Rev
N/Rev
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