Rockwell Automation 2711P PanelView Plus Terminal User Manual - Manual (Page 148)

148 Publication 2711P-UM001J-EN-P - November 2009
Chapter 6 Install and Replace Components
To prevent ESD between the modules, allow the communication
module to touch the logic module before making connection.
5. Push down on the communication module until the connectors
are firmly seated.
6. Tighten the four screws that secure the communication module
to the logic module to a torque of 0.58 Nm (5…7 lb•in).
Follow these steps to replace a communication module:
1. Disconnect power from the terminal.
2. Disconnect the communication cables from the module.
3. Remove the four screws that secure the communication module
to the logic module.
4. Carefully lift the communication module away from the logic
module and set aside.
5. Install the new communication module.
Communication
Module
Connector
Logic Module
Screw
Attached
Communication Module
WARNING
Do not connect or disconnect any communication cable with
power applied to this device or any device on the network. An
electrical arc could cause an explosion in hazardous location
installations. Be sure that power is removed or the area is
nonhazardous before proceeding.