Rockwell Automation Publication 1444-UM001D-EN-P - June 2018 81
Install the Dynamix 1444 Series Monitoring System Chapter 2
Tacho Signal Conditioning Expansion Module
The lower module connector carries the tacho sensor inputs, while the upper
module connector carries the local tacho outputs. Also, the TSC module has
two additional buffered outputs made available at the BNC connectors.
For each of the two input channels, there is a separate signal and return
connection and, if needed, a transducer power supply connection. The polarity
of that supply output is configurable on a per channel basis.
When the input to a TSC module is a multiple event per revolution pulse,
there are choices to what some of the outputs represent.
The first of the two outputs that are provided on the upper module terminals
(18 and 14) is automatically configured to be the same as the output provided
on the tacho bus (expected to be one event per revolution).
Lower Module Connector
Terminal 1 2 3 4 5 6
Name OUTPUT 0 HI OUTPUT 0 LO NOT USED NOT USED OUTPUT 1 HI OUTPUT 1 LO
Application 4…20 mA Output 3 4…20 mA Output 2
Description
High
Low
Do not connect
High
Low
Lower Base Connector
Terminal 7 8 9 10 11 12
Name SH SH NOT USED SH SH
Application Shield Shield
Description
Cable shield connection points
Do not connect
Cable shield connection points
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