Lower (Main) Din Rail Electronic Components - Emerson Rosemount CT5100 Reference Manual

Repair and replacement
May 2020
Procedure
1. Shut down the analyzer.
2. Open the door of the electrical compartment.
3. Disconnect the wiring harnesses from the top and the output connectors from the
4. Release the Ethernet in/out relay module from the DIN rail by pressing a small lever
5. Discard the unserviceable Ethernet in/out relay module.
6. Inspect the replacement Ethernet in/out relay module for damage.
7. Place the replacement Ethernet in/out relay module (A) in its correct location on the
8. Press the small lever (B) on the underside of the Ethernet in/out relay module and
9. Release the small lever and check that the Ethernet in/out relay module is secure.
10. Connect the wiring harnesses to the Ethernet in/out relay module.
11. Close the door of the electrical compartment and restart the analyzer.
12.9

Lower (main) DIN rail electronic components

Figure 12-8
See Replace the fuses
The terminal blocks (I and J) and low-power status relays (A) should not require
replacement during the expected life of the equipment.
128
Refer to Shutdown procedure.
front of the Ethernet in/out relay module (A).
(B) on the underside of the Ethernet in/out relay module. While continuing to press
the lever, remove the Ethernet in/out relay module from the DIN rail.
DIN rail.
push the module onto the DIN rail.
shows the electronic components located on the lower DIN rail.
to replace a fuse.
Reference Manual
00809-0100-4511
Emerson.com/Rosemount