Modbus integration examples - Metasys - LIT-12013150 - System Integration - Modbus Vendor Integration - 10.1 - 9.0.7

Network Engine Commissioning for Modbus Vendor Integration Application Note

Product name
Modbus Vendor Integration
Document type
Application Note
Document number
LIT-12013150
Version
10.1
9.0.7
Revision date
2021-03-03
Note: Two Modbus trunks or 1 Modbus and 1 M-Bus integrations are supported

Figure 1 shows how different NxE models and devices are configured in Modbus integrations that use RTU and TCP communication.

Figure 1. Devices connected to an NAE55 and NAE85 through Modbus RTU and Modbus TCP

Figure 2 show another example using an NxE models and devices with Modbus integrations.

Figure 2. Devices connected to an NAE35 or NAE45 through two Modbus RTU integrations

Figure 3. Devices connected to an SNC through Modbus RTU