Emerson Rosemount 700XA Reference Manual page 172

Operation and maintenance
June 2022
Figure 5-57: RS-232 connections
Terminal
1
2
3
4
5
Procedure
1. Start Rosemount MON2020 and connect to the GC.
2. Select Tools → I/O Cards.
3. Identify the appropriate card slot under the Label column and then select
4. Click OK.
5. Turn off the GC.
6. Install the RS-232 board into the appropriate I/O card slot in the GC's card cage.
7. Close and secure the electronics enclosure door.
8. Apply power to start the GC.
172
Label
RX
TX
RTS
DTR
GND
Communications module - RS232 from the appropriate Card Type drop-down list.
Reference Manual
2-3-9000-744
Definition
Receive
Transmit
Request to send
Data termininal ready
Ground
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