Rockwell Automation Publication 6000-TG100A-EN-P - September 2020 37
Chapter 4 LV Control Cabinet
Fiber Transceiver Circuit
Board Replacement
Replace a fiber transceiver circuit board with kit part number PN-579788.
Follow these steps to replace the fiber transceiver circuit board.
1. Review the Product Advisories on page 11
.
2. Remove power from the system. See Remove Power from the System on
page 13
.
3. Open the control bay enclosure door.
4. Remove the control pod cover. See Control Pod Cover Removal on
page 35
.
5. Remove the fiber-optic cables for the corresponding fiber transceiver
circuit board from the cable management devices in the control pod.
IMPORTANT
Minimum inside bend radius for fiber-optic cable is 50
mm (2 in.). Any bends with a shorter inside radius can
permanently damage the fiber-optic cable. Signal
attenuation increases as inside bend radius is
decreased.
When all or many of the fiber-optic ports are used, it is easier to remove
the fiber transceiver circuit boards from the pod before removing the fiber-
optic cables. However, it is possible to remove the fiber-optic cables
without removing the boards. This procedure assumes that all fiber-optic
ports are used.
PCx0 PCx1 PCx2 PCx3 PCx4 PCx5 PCx6 PCx7
PCx8
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