Mitsubishi Electric A1SJ71PB96F User Manual page 4

[INSTALLATION PRECAUTIONS]
Use the module in the environment given in the general specifications of the CPU module's User's Manual.


Using the module outside the range of the general specifications may result in electric shock, fire or
malfunction, or may damage or degrade the module.
Insert the tabs at the bottom of the module into the mounting holes in the base unit.


(The AnS series module shall be fastened by screws in the base unit at the specified torque.)
Not installing the module correctly could result in malfunction, breakdowns or pieces of the product falling.
Do not touch the conductive area or electric parts of the module.


Doing so may cause module malfunction or breakdowns.
Tighten the screws with the specified torque. If the screws are loose, it could result in falling, breaks or


malfunction of the module.
If the screws are too tight, it could result in falling, breaks or malfunction due to damage of the screws or the
module.
[WIRING PRECAUTIONS]
Switch all phases of the external power supply of the PC system off before connecting the PROFIBUS cable.


Not doing so could cause failure or malfunction of the module.
Be careful not to let foreign matter such as filings or wire chips get inside the module. These can cause fire,


breakdowns and malfunction.
The PROFIBUS cable which is connected to the module must be protected with a duct or secured in position


with clamps.
Unless the cable is thus protected or secured, the module or the cable could be damaged when the cable
swings, moves or it is strained with careless pulls, or it could cause malfunction when the cable contacts with
any undesirable objects.
When disconnecting the PROFIBUS cable from the module, do not pull by holding the cable section. To


disconnect the cable, make sure to hold the connector which is coupled with the module. Do not attempt to
pull the cable to disconnect it from the module. It could damage the module or the cable, or cause
malfunction due to a poor contact of the cable.
[STARTING AND MAINTENANCE PRECAUTIONS]
Switch all phases of the external power supply off before cleaning. Not doing so could cause electric shock.



CAUTION

CAUTION

DANGER