2 – install your flex i/o vhsc module, Overview, Before you install your module – Rockwell Automation 1794-VHSC 1794 FLEX I/O Very High Speed Counter Module User Manual User Manual
Page 25: Power requirements, Install your flex i/o vhsc module, Overview before you install your module, Chapter

Rockwell Automation Publication 1794-UM010D-EN-E - July 2013
17
Chapter
2
Install Your FLEX I/O VHSC Module
Overview
This chapter describes how to physically install the 1794-VHSC adapter on the
DIN rail and connect it to the EtherNet/IP network.
Before You Install Your
Module
Before installing your 1794-VHSC very high speed counter module, you need to:
• Calculate the power requirements of all modules in the FLEX I/O system,
and,
• Position the keyswitch on the terminal base.
Power Requirements
The wiring of the terminal base unit is determined by the current draw through
the terminal base. Make certain that the current draw does not exceed 10 A.
Methods of wiring the terminal base units are shown in
.
Topic
Page
Before You Install Your Module
Mount the 1794-VHSC Module on the Terminal Base
Unit
Connect Wiring to the FLEX I/O VHSC Input Module
Connect Wiring Using a 1794-TB3G, 1794-TB3GK or
1794-TB3GS Terminal Base Unit
ATTENTION: Total current draw through the terminal base unit is
limited to 10 A. Separate power connections may be necessary.