Allen-Bradley 2711P-B10C4A8, Руководство пользователя

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120 Rockwell Automation Publication 2711P-UM006E-EN-P - January 2017
Chapter 5 Install and Replace Components
Install or Replace the Logic
Module The display modules and logic modules for the 700, 1000, 1250, and 1500
terminals can be ordered as separate components for field installation. If modules
are ordered as separate components, attach the logic module to the display
module before panel installation.
1. Make sure power is disconnected from the terminal.
2. Set the display module display-side down on a clean, flat, stable surface.
3. Position the logic module over the back of the display module, aligning the
logic module connector with the connectors on the display module.
4. Push down on the logic module until it is firmly seated.
5. Tighten the four captive screws that secure the logic module to the display
module and torque to 0.58 N•m (5…7 lb•in).
Before replacing a logic module, you must first remove the communication
module, if attached.
Follow these steps to replace a logic module.
1. Disconnect power from the terminal.
2. Disconnect all power and communication cables.
3. Set the display module display-side down on a clean, flat, stable surface.
WARNING: Do not connect or disconnect any communication cable
with power applied to this device or any device on a network. An
electrical arc could cause an explosion in hazardous location
installations. Be sure power is removed or the area is known to be
nonhazardous before proceeding.
Captive
Screw