Drilling – Rockwell Automation 1794-VHSC 1794 FLEX I/O Very High Speed Counter Module User Manual User Manual
Page 29
Rockwell Automation Publication 1794-UM010D-EN-E - July 2013
21
Install Your FLEX I/O VHSC Module
Drilling Dimensions for Panel or Wall Mounting
8.
Drill the necessary holes for the #6 self-tapping mounting screws.
9.
Mount the mounting plate for the adapter module using two #6 self-
tapping screws – 18 screws are included for mounting up to 8 modules and
the adapter.
10.
Hold the adapter at a slight angle and engage the top of the mounting plate
in the indention on the rear of the adapter module.
11.
Press the adapter down flush with the panel until the locking lever locks.
12.
Position the terminal base unit up against the adapter and push the female
bus connector into the adapter.
13.
Secure to the wall with two #6 self-tapping screws.
14.
Repeat for each remaining terminal base unit.
Mount the 1794-VHSC Module on the Terminal Base Unit
The 1794-VHSC module mounts on a 1794-TB3G or 1794-TB3GS terminal
base unit.
1.
Rotate keyswitch (3) on terminal base unit (4) clockwise to position 1 as
required for the module.
Do not change the position of the keyswitch after wiring the terminal base
unit.
21 (0.83)
58.5
(2.3)
58.5
(2.3)
35.5
(1.4)
35.5
(1.4)
35.5
(1.4)
Millimeters
(Inches)
45327
IMPORTANT
Make certain that the mounting plate is properly grounded to the
panel. Refer to Industrial Automation Wiring and Grounding
Guidelines, publication
.