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Mounting/Dismounting Modules Excel 800
EN1B-0410GE51 R0908A
16
Fig. 19. Connecting terminal sockets with bridge
connector
NOTE: Bridge connectors transmit both communication
signals and power supply between modules.
Removing bridge connectors will interrupt the
transmission of both communication signals and
power supply between the modules.
Dismounting Sockets
Disconnecting Sockets
Release all bridge connectors before removing the
XCL8010AU Controller Module and/or the terminal sockets
from the DIN rail.
► Press down at the same time both the gray side wings next
to the red button and then pull the bridge connector out of
the module.
Fig. 20. Releasing bridge connectors
Dismounting Controller/Terminal Sockets
► Insert a screwdriver into the latch on the underside of the
module and lever the red latch 2–3 mm downwards. The
module can then be swung away from the rail.
Fig. 21. Releasing latch
Mounting/Dismounting Electronic Modules
Mounting Electronic Modules
NOTE: Electronic modules can be removed from the
socket or inserted into the sockets without
switching off the power supply. The behavior of
connected field devices must be taken into
consideration.
► Make sure that terminal socket und I/O module match.
► Make sure that the red locking mechanism is in the open,
i.e., left, position.
► Gently push the electronic module onto the terminal socket
until snug.
Fig. 22. Inserting the electronic module
► Lock the red locking mechanism by sliding it to the right.