Rockwell Automation 1794-VHSC 1794 FLEX I/O Very High Speed Counter Module User Manual - Manual (Page 30)

22 Rockwell Automation Publication 1794-UM010D-EN-E - July 2013
Install Your FLEX I/O VHSC Module
FLEX I/O Terminal Base and Very High Speed Counter Parts
2. Make certain the FlexBus connector (1) is pushed all the way to the left to
connect with the neighboring terminal base or adapter.
You cannot install the module unless the connector is fully extended.
3. Make sure the pins on the bottom of the module are straight so they will
align properly with the connector in the terminal base unit.
4. Position the module (8) with its alignment bar (7) aligned with the groove
(6) on the terminal base.
5. Press firmly and evenly to seat the module in the terminal base unit.
The module is seated when the latching mechanism is locked into the
module.
6. Remove cap plug and attach another terminal base unit to the right of this
terminal base unit if required.
Make sure the last terminal base has the cap plug in place.
1
2
3
4
5
6
7
8
Label here or under here
40231
Description Description
1 FlexBus connector 5 Base unit
2 Latching mechanism 6 Alignment groove
3 Keyswitch 7 Alignment bar
4 Cap plug 8 Module
ATTENTION: 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.