SMC Networks EX245-DX1, Operation Manual, Page: 19 / 61

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No.EX##-OMU0020-A
Connection example
Case 1
Case 2
Fig. 3-9 Connection examples when using FSU.
3.2.2. FE terminal
The SI Unit must be connected to FE (Functional Earth) to divert electromagnetic interference.
Connect to the grounding cable with FE terminal screw on the SI Unit. The other end of the
grounding cable should be terminated to ground potential. For maximum protection the grounding
cable should be as thick and short as reasonably possible.
3.2.3. Sensor/Load connection
Regarding the wiring of each module, refer to following section:
・
EX245-DX1: Section 7.3
・
EX245-DY1: Section 8.3