Emerson FB2100 Flow Computer Instruction Manual
D301783X012
March 2019
Installation
53
When connecting COM1 to another device using RS-422, use a cable with configurations as shown
in
Figure 2-44
:
Figure 2-44. Connecting a Device to COM1 Using RS-422
1
RS-422 Port on other device
When connecting COM1 to another device using RS-485, use a cable with configurations as shown
in
Figure 2-45
: