Dc Power Connectors; Chassis Grounding - Omron SmartController EX User Manual

3.2 Connecting Power
SmartController EX
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Item
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2
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DC Power Connectors
The SmartController EX motion controller is equipped with two DC power connectors. DC
power can be applied to either the XDC1 or XDC2 connector.
CAUTION: Use only one 24 VDC power supply per circuit. Failure to do this
!
could result in damage to the equipment.
CAUTION: The SmartVision MX vision controller has a higher current
!
demand and should be wired independently. Do not daisy-chain its power
from a SmartController EX motion controller.
NOTE: The power switch on the SmartController EX motion controller will shut
down just the controller. The two connectors, XDC1 and XDC2, are always con-
nected to each other, so any device that receives power from XDC1 or XDC2 will
maintain power after the controller is shut down.

Chassis Grounding

The SmartController EX motion controller is equipped with a grounding point, as shown in
the following figure. We recommend connecting a ground wire from the grounding point on
24
2
- +
Figure 3-7. User-Supplied Shielded Power Cable
Table 3-6. User-Supplied Shielded Power Cable Description
Description
User supplied connector
Shield from cable, star washer M3 x 6 screw
Optional fuse
Frame ground
Shield from cable to frame ground on power supply
User-provided power supply
SmartController EX User's Guide
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3
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24 VDC, 5A
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6
11069-000 Rev. H