Rockwell Automation 2080-LC30-16AWB_16QWB_16QVB Micro830 16 Point Programmable Controllers Installation Instructions - Manual (Page 5)

Micro830 16 Point Programmable Controllers 5
Publication 2080-IN003B-EN-P - April 2014
WARNING:
• If you connect or disconnect the serial cable with power applied to this
module or the serial device on the other end of the cable, an electrical arc
can occur. This could cause an explosion in hazardous location
installations. Be sure that power is removed or the area is nonhazardous
before proceeding.
• The local programming terminal port is intended for temporary use only
and must not be connected or disconnected unless the area is assured to
be nonhazardous.
• When used in a Class I, Division 2, hazardous location, this equipment
must be mounted in a suitable enclosure with proper wiring method that
complies with the governing electrical codes.
• The USB port is intended for temporary local programming purposes only
and not intended for permanent connection. If you connect or disconnect
the USB cable with power applied to this module or any device on the USB
network, an electrical arc can occur. This could cause an explosion in
hazardous location installations. Be sure that power is removed or the
area is nonhazardous before proceeding.
The USB port is a nonincendive field wiring connection for Class I,
Division2 Groups A, B, C and D.
• Exposure to some chemicals may degrade the sealing properties of
materials used in the Relays. It is recommended that the User periodically
inspect these devices for any degradation of properties and replace the
module if degradation is found.
• If you insert or remove the plug-in module while backplane power is on, an
electrical arc can occur. This could cause an explosion in hazardous
location installations. Be sure that power is removed or the area is
nonhazardous before proceeding.
Refer to the Wiring Diagram for each plug-in module for additional details
regarding removal or insertion under power.
ATTENTION:
• Electrostatic discharge can damage semiconductor devices inside the module.
Do not touch the connector pins or other sensitive areas.
• Do not remove the protective debris strips until after the controller and all
other equipment in the panel near the module are mounted and wired. Remove
strips before operating the controller. Failure to remove strips before operating
can cause overheating.