Rockwell Automation 4100 ESRS Encoder Signal Reference Simulator Installation Manual - Manual (Page 19)

1 Publication 4100-IN505A-EN-P - October 2000
Chapter
2
Installation
The ESRS is designed to be mounted in an electrical cabinet via the
mounting tabs on its back panel. For all applications, this installation
method should be observed. Before powering up your ESRS, make
sure it has been configured correctly and that all peripheral
equipment has been correctly connected to it.
The following safety points must be observed when installing the unit:
•
The 5V or 12V DC supply must be electrically isolated from all
other supplies with higher potentials.
•
The 0V (common) side of the 24V DC supply must be connected
to a safety ground.
•
The unit is intended for installation and use within an electrical
control cabinet in a normal industrial environment.
•
When used in an electrical cabinet, the case of the ESRS must be
bonded to the cabinet via the mounting feet.
ATTENTION
!
Do not apply power to your ESRS when it is part of a
control system without first establishing that this will
not have any adverse effects.
Do not make or break any electrical connections to
your ESRS while power is applied.
Do not change any option switch settings on your
ESRS while power is applied.
Failure to observe the above warnings may cause
immediate and uncontrolled movement of controlled
hardware, damage to the ESRS, peripheral
equipment, and your health and safety.