Installing an EPS-150DC External Power Module (with EPS-T2)
Summit Family Switches Hardware Installation Guide
319
Figure 260: Three-wire Cable Harness
NOTE
Each wire on the harness has been properly marked for proper attachment to the DC power source. Leave
these labels on each lead wire for future reference.
Installing an EPS-150DC Unit into an EPS-T2
WARNING!
The EPS-150DC unit and rack must be connected to protective earth ground.
To install an individual EPS-150DC unit into an EPS-T2:
1 Remove the EPS-150DC unit from the packing material.
2 Insert the EPS-150DC unit into the front of the EPS-T2.
3 Tighten the captive thumbscrews to secure the power supply to the tray.
Connecting the DC Wiring Harness to the DC Power Socket on the EPS-150DC
After the DC wiring harness is connected to a permanent DC voltage source by a qualified, licensed
electrician, you can remove, replace, and maintain the EPS-150DC unit without further electrician
assistance.
WARNING!
Always be sure that the DC circuit is de-energized before connecting the DC wiring harness to the
DC power socket.
To connect the DC wiring harness to the EPS-150DC unit:
1 Verify that the DC power is turned off at the source.
2 Plug the DC cable connector into the DC power supply socket on the rear of the EPS-150DC unit.
EWUG005
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