Siemens SIMATIC S5 Manual page 56

IP 266
The IP 266 can be addressed in the same manner as an analog module in slots
0 to 7.
To install the IP, you need a free bus module slot in this range.
Switch on the 24 V power supply for the IP 266.
Hinge the module onto the top of the bus module.
Swing the IP module down toward the bus module.
Press down firmly and
screw the IP into place.
• Removing the IP 266
Switch off the 24 V power supply for the IP 266!
Set the PLC to STOP!
Switch off the power section!
Disconnect
- the cable to the power section from the IP 266's analog output
- the programmer cable from the programmer port
- the incremental decoder cable from the encoder interface!
Loosen the fixing screw on the module!
Remove the module from the programmable controller!
Note:
When the module is disconnected from the supply voltage and removed
from the PLC, all data in its RAM is lost.
Any data that is to be retained must be saved before disconnecting the
module.
EWA 4NEB 812 6057-02
Installation Guidelines
3-5