Rockwell Automation 1794-IF8IH FLEX I/O 8 Isolated Input HART Analog Module Installation Instructions - Manual (Page 8)

8 FLEX I/O Isolated Input HART Analog Module
Publication 1794-IN115C-EN-P - April 2009
3. Make sure the pins on the bottom of the module are straight
so they align properly with the connector in the terminal base.
4. Position the module (4) with its alignment bar (5) aligned with
the groove (6) on the terminal base.
5. Press firmly and evenly to seat the module in the terminal base
unit, noting that the module is seated when the latching
mechanism (7) is locked into the module.
Wire the Module
To connect wiring for 1794-TB3 and 1794-TB3S bases, refer to the
tables and figure and complete the following.
1. Connect individual input wiring to numbered terminals on the
0…15 row A, as indicated in the table, using Belden 8761
cable for signal wiring.
2. Connect each channel signal return to the associated terminal
on row A.
WARNING
If you remove or insert the module while the backplane power is on, an
electrical arc can occur. This could cause an explosion in hazardous location
installations. Be sure that power is removed or the area is nonhazardous
before proceeding.
WARNING
If you connect or disconnect wiring while the field-side power is on, an
electrical arc can occur. This could cause an explosion in hazardous location
installations. Be sure that power is removed or the area is nonhazardous
before proceeding.
ATTENTION
Connect only one current signal per channel.