Electrostatic charge, Removal and insertion under power – Rockwell Automation 1797-CEC FLEX Ex Bus Isolator and Flexbus Connector User Manual
Page 11
FLEX Ex Bus Isolator and Flexbus Connector 11
Publication
1797-5.13 - June 2010
Electrostatic Charge
Protect the system against electrostatic charge. Post a sign near this module:
WARNING Avoid electrostatic charging.
ADVERTÊNCIA! PREVENIR CONTRA O ACÚMULO DE CARGA
ELETROSTÁTICA.
For your convenience, a sign that can be cut out is included in this installation
instruction.
Removal and Insertion Under Power
WARNING
Do not remove the 1797-CEC or 1797-BIC modules under power.
Removing these modules under power will break the electrical
backplane (flexbus) connections. This can cause personal injury or
property damage by:
sending an erroneous signal to your system’s field devices
causing unintended machine motion.
causing an explosion in a hazardous environment.
breaking communication to modules beyond this module.