ABB RELION REX640 - Clearing and acknowledging; Accessing disturbance records

3
2
1
1
4
1 M5 screws
2 7U rack plate
3 LHMI installation brackets
4 Mounting bracket
Figure 37: Mounting the local HMI and mounting bracket
2. Install the RJ-45 coupler with a cable to the panel cutout and connect the cable
to the LHMI service port X1.2.
1
1 RJ-45 coupler
Figure 38: Installing the RJ-45 coupler
3. Attach the mounting bracket to the protection relay with M6 screws.
1MRS759115 E
Mounting
REX640
Installation Manual
49