Installing The Cp 523 - Siemens SIMATIC S5 CP 523 Manual

CP
523

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
Figure 3-1. Installing the CP 523 in the Adapter Casing(6ES5491-OLB1 1)
EWA4NEB811 6044-02a
the CP 523 (6ES5 491-OLB11)
Hardware
Installation
3-3