1 Introduction

Figure 1.7 Connection to Modbus Master using a Multidrop Cable

Multi-Drop Modbus Master to SEAbus

By using a Siemens Isolated Multi-Drop Converter, you can connect your Modbus Master device to four DTU3005 devices. Each DTU3005 can connect to up to 32 Siemens ACCESS devices, as well as be daisy chained to up to 32 additional DTU3005 devices. An example configuration is shown below in Figure 1.8.

Figure 1.8 Multi-Drop Configuration

4

Siemens Energy & Automation, Inc.

Page 8
Image 8
Siemens DTU3005-B manual Multi-Drop Modbus Master to SEAbus, Connection to Modbus Master using a Multidrop Cable