Wiring - Toshiba PA912 Instruction Manual

Chapter 2 Installation and Wiring
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When using it in an environment with
CAUTION
extreme vibrations, insert a cushion rubber
cap (ADP901) or other cushion material
between the base unit and DIN rail stopper.
This will prevent damage and scratch of the case.
Connect the power terminal block of the base unit (BU90A) of the
PA912.
Connect 24VDC, 0V, and FG (D-class grounding with ground resistance of 100
or less dedicated ground) to the power terminal block of the base unit
(BU90A) of the PA912. (the screw size for these wiring terminals is M3.5).
Figure 2-2 Power terminal block of the base unit BU90A
Do not share the 24VDC power supply for the
CAUTION
BU90A with the power supply for other I/O.
If it is shared with the power supply for other I/O,
it may cause malfunction or failure of the modules.
For DC24V power supply to the BU90A, refer to
CAUTION
"Appendix A.4 DC24V system power supply
specifications."
If the I/O power supply other than the specification is
used, it may cause malfunction or failure of the
module.
Mandatory
Prohibited
Mandatory