Adding A Redundant Power Supply - Emerson PACSystems RX3i Important Product Information

GFK-2884K
Connecting Power to RX3i CEP001 Carrier

Adding a Redundant Power Supply

To add a redundant power supply to a system that is already in operation
1. Remove power from the primary power supply to the RX3i CEP001 carrier
2. Remove the power terminal block from the carrier.
3. Without disturbing the primary power supply input lines, connect the redundant power supply input lines
to the power terminal block.
4. Insert the power terminal block into the Input Power connector.
5. Apply power to the redundant power supply. The PWR2 LED on the RX3i CEP001 carrier should turn on.
6. Apply power to the primary power supply. The PWR1 LED on the CEP001 Carrier should turn on.
Note:
For the procedure to swap a redundant power supply, refer to PACSystems RX3i PROFINET Scanner IC695CEP001 User Manual,
GFK-2883.
Figure 7: Terminal Connection
PWR2: 24VDC+ GND
Figure 6: Terminal Connection
FGND
Feb 2022
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