Rockwell Automation 1734-VHSC24 Point I/O Very High Speed Counter Module - Manual (Page 10)

10 POINT I/O 5V DC and 24V DC Very High Speed Counter Module
Publication 1734-IN003F-EN-E - January 2014
Install the Removable Terminal Block
A removable terminal block (RTB) is supplied with your wiring base assembly. To remove,
pull up on the RTB handle. This allows the mounting base to be removed and replaced as
necessary without removing any of the wiring. To reinsert the removable terminal block,
proceed as follows:
1. Insert the end opposite the handle into the base unit. This end has a curved
section that engages with the wiring base.
2. Rotate the terminal block into the wiring base until it locks itself in place.
3. If an I/O module is installed, snap the RTB handle into place on the module.
WARNING: When you connect or disconnect the Removable Terminal Block
(RTB) with field side power applied, 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.
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1
Hook the RTB end into the
mounting base end, and
rotate until it locks into place.