Emerson Rosemount 2460 System Hub - 6.5 Exchanging the terminal board

110
Reference Manual
00809-0100-2460, Rev DE
Service and Troubleshooting
October 2018
Service and Troubleshooting
6.5 Exchanging the terminal board
1. Turn off power supply by disconnecting external switch.
2. Loosen the captive locking screws and open the lid on the Rosemount 2460 housing.
3. Unplug cables connected to the terminal board.
4. Remove the three screws and remove the terminal board cover.
5. Unscrew the terminal board (eight screws) and carefully remove it from the Main board.
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
LED BOARD
TX
Port 1
ETH
1
Port 2 Port 3 Port 4 Port 5 Port 6 Port 7a
Port 7b Port 8b
Port 8a
ETH
3
ETH
2
WRITE PROT
ON/OFF
SD CARD
SERVICE
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
LED BOARD
TX
Port 1
ETH
1
Port 2 Port 3 Port 4 Port 5 Port 6 Port 7a
Port 7b Port 8b
Port 8a
ETH
3
ETH
2
WRITE PROT
ON/OFF
SD CARD
SERVICE
Ter minal
board cover
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
LED BOARD
TX
Terminal board
Connection to Main
board on this side