Exchanging A Modem Card - Emerson Rosemount 2460 Reference Manual

Service and Troubleshooting
March 2017
6.4

Exchanging a modem card

The modem cards can be replaced during operation. The Rosemount 2460 System Hub supports
plug-and-play and the proper protocol settings will automatically be used when the Rosemount 2460
detects a new modem card.
1. Loosen the captive locking screws and open the lid.
2. Turn the locking screw 90 degrees and open the modem card cover.
3. Carefully pull the modem card out.
4. Insert the new card into the card holder. Gently push the modem card until it is properly plugged in to
the Main board contact.
5. Close the modem card cover.
6. Turn the Locking screw to secure the cover.
102
RX RX RX RX RX
TX TX TX TX TX
WRITE PROT
Port 1 Port 2 Port 3 Port 4 Port 5 Port 6
ON/OFF
POWER
RX RX RX
TX TX TX
Port 7a Port 8a
Reference Manual
00809-0100-2460, Rev DB
Modem card cover
Locking screw
Service and Troubleshooting