Rockwell Automation 1734-VHSC24 Point I/O Very High Speed Counter Module - Manual (Page 7)

POINT I/O 5V DC and 24V DC Very High Speed Counter Module 7
Publication 1734-IN003F-EN-E - January 2014
Before You Begin
The modules referred to in this publication are as follows:
• 1734-VHSC5, Series C
POINT I/O 5V DC Very High Speed Counter Module
• 1734-VHSC24, Series C
POINT I/O 24V DC Very High Speed Counter Module
The VHSC is a two-module set:
• Module 1 houses the VHSC functionality.
• Module 2 provides screw terminals necessary to access chassis ground (chas gnd)
and common (C).
– Module 2 connects screws 4 and 5 and screws 6 and 7 for ease of wiring
power to the input device.
– Module 2 is not necessary for VHSC functionality.
– Module 2 serves only to ease customer wiring.
– Module 2 does not use a node address or consume power from the
POINTBus.
Mount module 2 adjacent to module 1.
Module Description
Description Description
1 Module locking mechanism 6 Slide-in writable label
2 Module locking mechanism 7 Insertable I/O module
3 DIN rail locking screw (orange) 8 Removable terminal block handle
4 Mechanical keying (orange) 9 Removable terminal block (RTB)
5 Interlocking side pieces 10 Mounting base