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Chapter 3 Installation and Wiring
XBC E-Type Main Unit
3-4
Ver. 1
3.1.2 Safety Instructions when wiring
Prior to wiring, be sure that power of PLC and external power is
turned off.
If not, electric shock or damage on the product may occur.
Before PLC system is powered on, be sure that all terminal
covers are securely closed.
If not, electric shock may occur.
Warning
Check voltage rating of each product and the arrangement of
terminals for proper wiring.
If not, fire, electric shock, or abnormal
operation may occur.
Secure screw terminals tightly with specified torque when wiring.
If the screw terminals get loose, short circuit, fire, or abnormal operation
may occur.
*
Use ground wire of Class 3 for PE terminals,
which is exclusively
used for PLC
. If the terminals are not grounded correctly, abnormal
operation may occur.
Don’t let any foreign materials, such as wiring waste, inside the
module while wiring,
which may cause fire, damage to the product,
or abnormal operation
.
Caution
Summary of Contents for XBC-DN10E
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