Rockwell Automation 4100-EF04_EF08 4 or 8 Way Encoder Buffer Unit Installation and Setup Manual - Manual (Page 8)

Publication 4100-IN054B-EN-P - January 2001
Preface P-2
Safety Precautions The following general precautions apply to the Encoder Buffer Unit:
WARNING
!
Electric shock can kill. Make sure the Encoder Buffer
Unit is safely installed in accordance with the
Installation and Set-up chapters of this manual. Avoid
contact with electrical wires and cabling while power
is on. Only trained service personnel should open
the electrical cabinet.
This product contains stored energy devices. To
avoid hazard of electrical shock, verify that all
voltage on the capacitors has been discharged before
attempting to service, repair, or remove this unit. You
should only attempt the procedures in this manual if
you are qualified to do so and familiar with
solid-state control equipment and the safety
procedures in publication NFPA 70E and
BS-EN60204.
The system integrator is responsible for local safety
and electrical codes.
WARNING
!
An incorrectly applied or installed product can result
in component damage or a reduction in product life.
Wiring or application errors, such as undersizing or
inadequate DC supply, or excessive ambient
temperatures can result in a malfunction.
The Encoder Buffer Unit contains ESD (Electrostatic
Discharge) sensitive parts and assemblies. Static
control precautions are required when installing,
testing, servicing, or repairing this assembly.
Component damage can result if ESD control
procedures are not followed. If you are not familiar
with static control procedures, refer to Allen-Bradley
publication 8000-4.5.2, Guarding Against Electrostatic
Damage or any other applicable ESD Protection
Handbook.