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Figure 9-6: Ethernet Connection Architecture
A
B
C
D
E
F
A. Engineering station
B. Process control network
C. Gateway A
D. Gateway B
E. Primary Ethernet
F. Secondary Ethernet
Note
The primary Ethernet port for each network should be connected to separate network
switches on the same process control network. Consult a control system administrator for
more details about available redundant network switches.
Simplex RS-485
A simplex RS-485 host connection supports Modbus RTU protocol. When using this
architecture, connect the secondary Ethernet port on Gateway A directly to the secondary
Ethernet port on Gateway B. Then wire the RS-485 ports for both Gateways in parallel to a
single serial card at the host system. See Figure D-5, Simplex RS-485 Architecture.
Appendix C
Reference Manual
February 2019
00809-0500-4410
60
Emerson.com/Rosemount
Summary of Contents for 1410H
Page 6: ...Introduction Reference Manual February 2019 00809 0500 4410 6 Emerson com Rosemount ...
Page 30: ...Installation Reference Manual February 2019 00809 0500 4410 30 Emerson com Rosemount ...
Page 46: ...Troubleshooting Reference Manual February 2019 00809 0500 4410 46 Emerson com Rosemount ...
Page 48: ...Appendix A Reference Manual February 2019 00809 0500 4410 48 Emerson com Rosemount ...
Page 65: ...Reference Manual 00809 0500 4410 February 2019 Emerson com Rosemount 65 ...