Ethernet master devices talk to multiple serial slave devices
Connect all Modbus devices over the Ethernet network…
Most host computers and newly developed PLCs support the Ethernet interface and run Modbus/TCP. NPort 6110 Modbus Gateway is needed to link discrete Serial Modbus Devices for data collection and control.
Each NPort 6110 supports Modbus/TCP over Ethernet, which allows up to 7 connections. The software configurable serial interface supports either
Host |
| Modbus/TCP |
Computer | PLC | Master devices |
Ethernet |
|
|
NPort 6110 |
| NPort 6110 |
| ||
| Modbus/RTU | |
|
| |
|
| Modbus/ASCII |
|
| Slave devices |
Flow meters
DrivesLoop controller Power measurement (up to 31 devices)