Omron Sysmac E3X-ECT, Operation Manual

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4 - 9
4 Installation and Wiring
E3X-ECT EtherCAT Sensor Communication Unit Instraction Manual
4-3 C
onn
ectin
g
to Un
it Po
wer Su
ppl
y and
I/O Po
we
r Su
pp
ly
4
4-
3-2 U
n
it Pow
e
r Supply S
pecification
s
Use a general purpose power supply that satisfies the following specifications.
We recommend S8JX series power supplies made by OMRON for the unit power supply for Slave
Units.
Connect a cable from the 24-VDC unit power supply to the unit power supply connector on each Slave
Unit, and supply power to individual Slave Units.
Mount a pin terminal, or equivalent to the unit power supply cable so that it will not be displaced.
4-3-2 Unit Power Supply Specifications
Item Specification
Output voltage 24 VDC

10%
Output ripple 600 mVp-p
Output current
Has the capacity to supply power more than the total current
consumption of each Slave Unit
Isolation
Between output and AC power supply as well as between output and
chassis ground
4-3-3 Connecting the Unit Power Supply
To Unit DC24V
Power Suuply
＋V Teminal
−V Terminal
Unit Power Supply Cable
Pin Terminal