
CP
523
Hardware Installation
3.1.2 installing the CP 523
You must note the following when installing and unplugging the CP 523:
. The module may only be plugged in or unplugged when the
PLC
is in the POWER OFF state.
● The memory submodule may only be plugged in or unplugged when the
PLC
is at POWER OFF.
● The connecting cable to the peripheral device (Cannon subminiature D male connector) may
only be plugged in and unplugged when the CPU is at STOP and data transfer between the CP
and the peripheral device has been term i nated.
Use in the S5-1 15 U/S5-l 15F
You require an adapter
casing
for the CP 523 (6ES5 491-OLB11)
Figure 3-1. Installing the CP 523
in
the Adapter Casing(6ES5491-OLB1 1)
—
EWA4NEB811 6044-02a
3-3
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