Rockwell Automation 2711PC- T6C20D, Руководство пользователя

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28 Publication 2711PC-UM001A-EN-P - March 2009
Chapter 3 Connecting Power
Connect DC Power
Follow these steps to connect the terminal to DC power.
1. Verify that the terminal is not connected to a power source.
2. Secure the DC power wires to the terminal block.
Follow the markings on terminal blocks and terminal for proper
connections.
3. Secure the earth/ground wire.
•
On 400 and 600 terminals, secure the earth/ground wire to
the functional earth/ground terminal on the input power
terminal block.
•
On the 1000 terminal, secure the earth/ground wire to the
earth/ground terminal screw at the bottom of the display.
4. Apply 24V DC power to the terminal.
WARNING
Explosion Hazard - Do not disconnect equipment unless power
has been switched off and area is known to be nonhazardous.
Disconnect all power before installing or replacing components.
Failure to disconnect power may result in electrical shock or
damage to the terminal.
GND
Terminal Block
+
–
Earth/Ground to Ground Bus
DC - DC +
DC +
DC -
Functional Earth
to Ground Bus
1000 DC Terminal
400 and 600 DC Terminals
GND
–
+