Siemens DTU3005-B Operator's Manual download pdf (Page 8)

1 Introduction

4 Siemens Energy & Automation, Inc.

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

1 2 3 4 5 6 7 8 9 10 11 12 13 ... 140 141

DTU3005-B 1
Table of Contents 3
1 Introduction 5
2 Installing the Software 10
3 Starting the Software 12
4.1 Application Description 16
4.3 PLC Setup—Port 1 17
4.4 Device Setup—Port 2 19
4.5 Passthrough Setup—Port 3 20
4.6 Device List Setup 21
Registers 23
Registers by Device 25
4.9 Global Command Registers 29
4.11 Device Command Registers 30
4.12 Saving the Project File 31
Master to Devices 32
5.3 Modbus Setup—Port 1 34
Communications Settings 35
Response Time-Out 35
5.4 Device Setup—Port 2 36
Modbus Master 37
Intermessage Time-Out 38
5.6 Device List Setup 39
5.9 Global Command Registers 47
5.11 Device Command Registers 48
5.12 Saving the Project File 48
Port Expander 49
6.1 Passthrough Setup—Port 1 50
6.3 Passthrough Setup—Port 3 52
7 Transferring Project Files 53
8 Setting Options 56
Appendix A: Supported PLCs 62
Appendix B: Supported Devices 66
C Installing the Hardware 67
C.3 Connector Pinouts 68
D Cable Connection Diagrams 69
DB-25 Male 70
DB-15 Male 70
Mini DIN 71
DTU 3005B 72
Koyo 205 72
Koyo 305 72
Koyo 405 73
Mitsubishi 73
DB-9 Male 74
T Series 80
EDevice Data Format 81
–23 For Future Expansion 82
–25 For Future Expansion 89
Range or Contents 90
E.7 Device Type: SB-TL 91
E.9 Device Type: ISGS 93
ISGS Operator’s Manual 94
E.11 Device Type: S7-I/O 97
E.12 Device Type: 7SA511 98
E.13 Device Type: 7SA513 103
E.14 Device Type: 7SD511 109
E.15 Device Type: 7SD512 112
E.16 Device Type: 7SJ511 115
E.17 Device Type: 7SJ512 118
E.18 Device Type: 7SJ531 122
E.19 Device Type: 7SJ600 128
E.20 Device Type: 7UT512 131
E.21 Device Type: 7UT513 134
F Diagnostic Data Format 138
Appendix G: Warranty 139

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